Amphenol Low Mating Force Rectangular Connectors (R) 12-035-10 MIL-C-55302 Amphenol Table of Contents Page No. 1 Item The B3 Contact Innovation 2, 3 Low Mating Force Electrical Connectors 4 Low Mating Force Hybrid Configurations 5-8 8, 9 10, 11 How to Order Contact Arrangements Contact Repair/Replacement, Installation Instructions 12 - 15 Mother Board Connector 16 - 19 Daughter Board Connector 20 - 23 Input/Output Connector 24 - 27 PC Connector 28 Accessories, Polarization Keys 29 Accessories, Mounting Applications 30 Accessories, Test Probe Kit 31 LRM Surface Mount Connectors Due to space limitations, metric equivalents of dimensional data in this catalog have not been included. All dimensions given may be converted to the metric system by the standard formula: inches x 25.40 = Millimeters. If more information is needed concerning the products in this publication, or if you have any special application needs, please contact your nearest Amphenol sales office or Amphenol Corporation at the following address: Amphenol Corporation Amphenol Aerospace 40-60 Delaware Ave. Sidney, NY 13838-1395 Telephone: 607-563-5011 Fax: 607-563-5157 www.amphenol-aerospace.com NOTE: The connector products in this brochure were formerly known as Bendix(R) products. These products are now manufactured and sold under the Amphenol(R) brand name. The name "Amphenol" will replace the name "Bendix" on products and literature in the future. Amphenol Aerospace is a Certified ISO 9001 Manufacturer. the B3 Contact Innovation . . The Amphenol(R) B3 Contact is an engineered, innovative solution to problems caused by the high mating and unmating forces of conventional pin and socket contact pairs. B 3 stands for Bristle Brush Bunch, a descriptive name for the multiple strands of high tensile strength wire that are bundled together to form the brush-like contact. By intermeshing two multi-strand wire bundles, an electrical connection is made. The B3 contact design results in low, normal contact site forces and significantly reduces mating and unmating forces. The B 3 Contact offers: * low mating/unmating forces * superior electrical characteristics * proven durability and long contact life * a new age of PC design Applications for Amphenol Connectors with Brush B3 contacts: * Medical equipment * IC chip testers * Telecommunications * Military and commercial aviation * Military ground vehicles * GPS systems * Space * Industrial 1 Amphenol (R) Low Mating Force Rectangular Connectors MIL-C-55302 (M55302/166 thru /172) Featuring the Amphenol (R) B3 Bristle (R) Brush (R) Contact * Low Mating and Unmating Forces * Smooth, low friction interfaces * 70% to 90% reduction in mating/unmating forces from conventional pin-socket contacts * 1.5 oz. maximum forces per contact pair (one ounce typical) * Easy mating/unmating makes high circuit counts practical (25 lbs. typical for 400 contacts) * Mechanical mating aids not required * No need for external board support structures for connectors up to 7 inches in length. A center support is recommended for Mother Board Connectors over 7 inches * Proven durability and long contact life * Over 20,000 cycles of mating and unmating without performance degradation * Documented intermittency-free performance - no 10 nano second discontinuities during 50m cycles of 0.010 displacement * Overall cost effectiveness (reduced life cycle costs) * Multiple points of contact = superior electrical capability * 14-70 points of contact per mated contact * Stable, low resistance - 20 milliohms max. * Redundant current paths - lower total resistance * Proven electrical and gas tight contact sites * Key Connector Features * 0.100 inch center to center, square grid contact spacing * Four body styles - Mother Board, Daughter Board, PC (also referred to as "right angle Motherboard"), and Input/Output - allows application flexibility (parallel boards, perpendicular boards, wire to board, end to end boards, card extenders) * 2, 3 and 4 row contact arrangements with 10 to 100 contacts per row in one contact per row increments * Termination versatility: straight & 90 PCB stud, wire wrap and crimp * Options on termination length and plating * Front release/front removable contacts in Mother Board, Daughter Board and PC versions; rear release/ rear removable crimp contacts (size 22D) or printed circuit board pins provided with Input/Output Connector * Accessories available for latching and polarization * Up to 256 keyed, mating polarizations available * Hybrids available - mix signal with power, RF or fiber optics 2 * Performance * voltage rating: SL 70,000 ft. 1300 325 * one and one-half ounce max. average contact engaging/separating forces * 7 milliohm average contact resistance for row A contacts (Resistance will vary depending on the point of measurement and the length of the contact.) * 3 ampere - PCB contacts * 5 ampere - wire wrap/crimp contacts * -65 C to +125 C temperature rating * 5 gigaohms minimum insulation resistance * Materials * Connector Body - Glass-filled thermoplastic molding material in accordance with MIL-M-24519 type GPT15F and/or Grade B, Class 15 of MIL-P-46161 (UL94V-O). * Polarization Keys - Glass-filled acetal plastic molding material in accordance with MIL-P-46137 * Locking Screw/Mounting Bushing - Corrosion resistant steel AISI 300 types passivated in accordance with QQ-P-35 * Contacts * Holders - Copper alloy in accordance with Federal Specification QQ-B-626 or SAE J463 * Wire - Berryllium copper in accordance with Federal Specification ASTM B197 * Sleeves - If applicable, stainless steel in accordance with AMS-5514 passivated in accordance with ASTM A967 Upper Right: An Input/Output and Mother Board Connector Lower Left: Unmated Input/Output and PC Connector Lower Right: Mated Mother Board and Daughter Board Connector 3 Low Mating Force hybrid configurations - signal, power, coax or fiber optics Power and/or shielded (coax or twinax) contacts are available in combination with Brush signal contacts in one high density (hybrid) connector. * Available with 100 brush signal contacts with up to 12 size 16 power or coax contacts in a 2 row connector * Available with 180 brush signal contacts with up to 12 size 12 power or coax contacts in a 3 row connector * Use of standard MIL-DTL-38999*, Series II power and coax contacts Hybrid configurations can be made available with fiber optics and Brush contacts in the same connector. COMBINATION OF BRUSH CONTACTS AND POWER CONTACTS Amphenol's superiority and breadth of product offering is demonstrated in its capability for packaging fiber termini and the Brush contact in a printed circuit board rectangular connector. Optical performance, high speed and secure communication are obtained with fiber optic interconnects incorporated into the rectangular housings, along with the low mating force advantages of the brush contact in the same connector. COMBINATION OF BRUSH CONTACTS AND SHIELDED CONTACTS NOTE: Power and coax contacts and fiber optic termini are not provided with the connector and must be purchased separately. Consult Amphenol Aerospace, Sidney, NY for assistance in solving design problems and for part numbers that will provide the proper combination of these hybrid configurations to meet your specific connector application requirements. * MIL-DTL-38999 supersedes MIL-C-38999. COMBINATION OF BRUSH CONTACTS AND FIBER OPTIC TERMINI 4 Low Mating Force how to order (military types) MB, DB, PC Connectors Military Part Number Ordering Procedure IO Connectors Military Part Number Ordering Procedure Example part number M55302/166A10X1 is shown as follows: Example part number M55302/169A101 is shown as follows: M55302 /166 A 10 X 1 M55302 Body Type/ Contact Style /169 A 10 1 Body Type Number of Rows Number of Rows Number of Contacts per Row Number of Contacts per Row Tail Length Contact Type/Finish Tail Finish Body Type/Contact Style /166 designates MB-P (Mother Board, Printed Circuit Board Termination) /167 designates MB-W (Mother Board, Wire-wrap Contacts) /168 designates PC (Printed Circuit, 90 Printed Circuit Board Termination) /170 designates DB (Daughter Board, 90 Printed Circuit Board Termination) Body Type /169 designates IO (Input/Output) Number of Rows A - 2 Rows B - 3 Rows C - 4 Rows Number of Contacts per Row Contact counts per row range from 10 to 100 (Contact type/finish is last digit of IO part number see list of options below) Number of Rows A - 2 Rows B - 3 Rows C - 4 Rows (Only 2 digits permitted in this space; for 100 contacts per row, use 00) Contact Type/Finish 1 Crimp contact - Tin lead per MIL-P-81728, 50 to 70% tin, .0001 min. thick over copper 2 Crimp contact - Gold per MIL-G-45204, type II, grade C, class 1 over copper 3 Connectors supplied less contacts 4 PCB contacts installed with .145 .025 stickout - Tin lead per MIL-P-81728, 50 to 70% tin, .0001 min. thick over copper (Reference "J" Dimension on connector drawing on page 20). Number of Contacts per Row Contact counts per row range from 10 to 100 (Only 2 digits permitted in this space; for 100 contacts per row, use 00) Tail Length MB-P (PCB Termination)* MB-W** (Wire-wrap) X - .300 .025 Y - .145 .025 Z - .113 .025 Y - .700 .025 Z - .542 .025 DB* PC* X - .300 .025 Y - .150 .025 Z - .120 .025 To Order IO Contacts (For use with connectors less contacts) M55302/171-1 suffix designates crimp well finish Y - .150 +.035 -.025 Z - .095 +.035 -.025 Crimp well finish 1 Crimp contact - Tin lead per MIL-P-81728, 50 to 70% tin, .0001 min. thick over copper 2 Crimp contact - Gold per MIL-G-45204, type II, grade C class 1 over copper * Reference "J" Dimension on all connector drawings in this catalog. ** For MB-W only: Reference "H" Dimension on connector drawing on page 12. Tail Finish 1 Tin lead per MIL-P-81728, 50 to 70% tin, .0001 min. thick over copper 2 Gold per MIL-G-45204, type II, grade C, class 00 (01 for MB-W) over nickel per QQ-N-290 To order Accessories, see page 7. 5 Low Mating Force how to order (proprietary types) MB, DB, IO, PC Connectors Proprietary Part Number Ordering Procedure Variation Suffix (Stickout values below apply to "J" dimension referenced on individual connector catalog pages.) Example part number MB2-120P- ( ) is shown as follows: MB 2- 120 P (700) -( ) Body Type (701) Number of Rows Total Number of Contacts (702) (703) (704) (705) (706) (707) (709) Termination Style Variation Suffix Body Type MB designates Mother Board DB designates Daughter Board IO designates Input/Output PC designates Printed Circuit (710) (711) Number of Rows 2, 3 or 4 rows (713) (714) (715) Total Number of Contacts See Contact Arrangements, pages 8 and 9 Standard Termination Style (Stickout values below apply to "J" dimension referenced on individual connector catalog pages.) MBX-XXXP Straight PCB stud, .021 dia, .113 .025 stickout, Sn/Ni plate MBX-XXXW Solderless wrap, .025 sq., .507 .025 stickout, Sn/Ni plate (716) (717) (718) (719) (720) (721) (722) (723) (724) DBX-XXXP 90 PCB stud, .021 dia, .085 .025 stickout, Sn/Ni plate IOX-XXXC Crimp, rear removable contact, size 22D wire well, Sn/Ni plate (725) IOX-XXXP PCB stud, .021 dia, .145 .025 stickout, Sn/Ni plate +.035 90 PCB stud, .021 dia, .095 stickout, -.025 Sn/Ni plate (726) PCX-XXXP (727) (728) (729) LEGEND: Sn/Ni designates Tin over Nickel Au/Ni designates Gold over Nickel Au/Cu designates Gold over Copper SnPb/Cu designates Tin-Lead over Copper (730) (731) Gold plate in accordance with MIL-G-45204, type II, .000030 min. thick gold (.000050 for solderless wrap) over .000050 min. thick nickel (standard termination length) Gold plate in accordance with MIL-G-45204, type II, .000050 min. thick gold over .00015 min. thick copper (standard termination length) PCB stud stickout of .145, Sn/Ni plate, MB-P Au/Ni [same as (700)], PCB stud stickout of .145, MB-P Au/Cu [same as (701)], PCB stud stickout of .145, MB-P 90 PCB stud, .120 stickout. Sn/Ni plate, DB Au/Ni [same as (700)], 90 PCB stud .120 stickout, DB Au/Cu [same as (701)], 90 PCB .120 stickout, DB PCB stud stickout of .300 DB (90), .300 MB-P & .335 IO-P, Sn/Ni plate Solderless wrap, .025 sq., .665 stickout, Sn/Ni plate, MB-W Solderless wrap, .025 sq., .665 stickout, Au/Ni, [same as (700)], MB-W PCB stud stickout of .060, Sn/Ni plate, IO-P 90 PCB stud stickout of .150, Sn/Ni plate, PC & DB Solderless wrap, .025 sq., .665 stickout, Au/Cu [same as (701)], MB-W 90 PCB stud stickout of .085 matte tin, DB 90 PCB stud stickout of .095 matte tin, PC 90 PCB stud stickout of .120 matte tin, DB PCB stud stickout of .300 MB-P & .335 IO-P, matte tin PCB stud stickout of .060 matte tin, IO-P PCB stud stickout of .500, Sn/Ni plate, IO-P PCB stud stickout of .356 matte tin, MB-P PCB stud stickout of .192, Sn/Ni plate, MB-P 90 PCB stud stickout of .095, RTV potted rear, Sn/Ni plate, PC 90 PCB stud stickout of .120, RTV potted rear, Sn/Ni plate, DB 90 PCB stud stickout of .150, RTV potted rear, Sn/Ni plate, PC & DB PCB stud stickout of .145, RTV potted rear, Sn/Ni plate, MB-P PCB stud stickout of .145, Au/Ni, [same as (700)], RTV potted rear, MB-P 90 PCB stud stickout of .120, Au/Ni, [same as (700)], RTV potted rear, DB 90 PCB stud stickout of .150, Au/Ni, [same as (700) above], PC and DB PCB stud stickout of .145, matte tin, MB-P Variation Suffixes continued on next page. 6 Low Mating Force how to order (proprietary types)/accessories MB, DB, IO, PC Connectors Proprietary Part Number Ordering Procedure Variation Suffix, cont. (732) (733) (734) (735) (736) (737) (738) (739) (740) (741) (742) (743) (744) (746) (747) (748) (749) PCB stud stickout of .300 DB (90), .300 MB-P and .335 IO-P, Au/Cu [same as (701)], PCB stud stickout of .421, matte tin, MB-P Solderless wrap .025 sq.; .665 stickout, Au/Ni, [same as (700)], RTV potted rear, MB-W RTV potted rear, standard termination length, Au/Ni, [same as (700)] RTV potted rear, standard termination length, Sn/Ni [use (724) for PC] PCB stud stickout of .300 DB (90), .300 MB-P and .335 IO-P, Au/Ni, [same as (700)], RTV potted rear PCB stud stickout of .192 SnPb/Cu (Mil-Spec), MB-P PCB stud stickout of .300 DB (90), .300 MB-P and .335 IO-P;, RTV potted rear, Sn/Ni Solderless wrap .025 sq.; .665 stickout, Sn/Ni, RTV potted rear, MB-W Solderless wrap .025 sq.; .280 stickout, Au/Ni, [same as (700)], MB-W PCB .145, Au/Ni, [same as (700)], epoxy potted rear, MB-P 90 PCB .120, Au/Ni, [same as (700)], epoxy potted rear, DB 90 PCB .120, Au/Ni, [same as (700)], (MIL-Spec), epoxy potted rear, DB 90 PCB .120, SnPb/Cu, (MIL-Spec), epoxy potted rear, DB PCB stud stickout of .200, Sn/Ni, IO-P PCB stud stickout of .145, Sn/Ni, epoxy potted rear, MB-P PCB, epoxy potted rear, standard termination length, Sn/Ni (750) PCB stud stickout of .172 termination, Au/Ni, [same as (700)], RTV potted rear, MB-P 90 PCB stud stickout of .150, Sn/Ni, epoxy potted rear, PC Au/Ni, epoxy potted rear, standard termination length Solderless wrap .025 sq.; .665 stickout, Au/Ni, [same as (700)], epoxy potted rear, MB-W PCB stud stickout of .172 termination, SnPb/Cu (MILSpec), MB-P PCB stud, .391 stickout, matte tin, MB-P PCB stud, .172 stickout, Au/Ni, [same as (700)], epoxy potted rear, MB-P PCB stud, .192 stickout, Au/Ni (Mil-Spec), MB-P 90 PCB stud, .120 stickout, Sn/Ni, epoxy potted rear, DB PCB stud, .145 stickout, Au/Ni (Mil-Spec), epoxy potted rear, MB-P PCB stud, .145 stickout, SnPb/Cu (Mil-Spec), epoxy potted rear, MB-P 90 PCB stud, .150 stickout, SnPb/Cu (Mil-Spec), epoxy potted rear, DB & PC PCB stud, stickout of .300 DB (90), .300 MB-P, SnPb/ Cu (Mil-Spec), epoxy potted rear 90 PCB stud, .120 stickout, Au/Ni (Mil-Spec), epoxy potted rear, DB PCB stud, .192 stickout, Au/Ni (Mil-Spec), epoxy potted rear, MB-P PCB stud, .172 stickout, Au/Ni (Mil-Spec), MB-P 90 PCB stud, .200 stickout, Au/Ni (Mil-Spec), DB 90 PCB stud, .260 stickout, Au/Ni (Mil-Spec), DB (751) (752) (753) (754) (757) (758) (760) (761) (762) (763) (764) (765) (766) (767) (768) (769) (770) Accessories Amphenol(R) Low Mating Force Connectors are shipped lessaccessory items. Accessories may be ordered by either military or proprietary part numbers shown below: Accessory Item Series Military Part Number Proprietary Part Number Qty. Required Polarization Keys MB, DB, IO, PC M55302/78-02 10-285422-2 4* Locking/Mounting Bushing MB M55302/172-01 10-411196-3 2 Alternate Length Bushing (Longer) MB M55302/172-02 10-411196-5 2 Locking Bushing PC M55302/172-05 10-411196-4 2 Locking Screw, Plain IO M55302/172-04 10-502599 2 Locking Screw, Slotted IO 10-502599-1 2 Locking Screw, Slotted (Low Profile) IO 10-502599-2 2 Test Probe Kit MB, DB, IO, PC 11-10400-22 1** M55302/172-03 - See pages 28-30 for more detailed information on these accessory items. 7 * 4 Keys required per connector half, if used ** One kit per connector gender is recommended Low Mating Force contact arrangements Contacts Contacts are supplied with MB, DB, IO and PC Connector Series assemblies as ordered. Replacement contacts are available; consult Amphenol Aerospace for information. 2 ROW Front of Mother Board Connector*, Rear of Input/Output Connector, Front of Printed Circuit Connector Rear of 90 Daughter Board Connector, Daughter Board Hole Pattern at F Rear of 90 Printed Circuit Connector, Hole Pattern at G 2 ROW AA .050 MOUNTING FEATURE 2 PLACES .100 TYP B1 A1 .100 .5375 2 PLACES AA MOUNTING FEATURE 2 PLACES .100 TYP B1 A1 F .100 .225 2 PLACES MOUNTING FEATURE 2 PLACES AA .200 TYP .100 TYP A1 B1 G .100 .5375 2 PLACES * See contact data table on individual connector drawing pages. See page 16 for effective termination length dimensions. Total Contacts AA 20 .900 30 1.400 40 1.900 50 2.400 60 2.900 70 3.400 80 3.900 90 4.400 100 4.900 110 5.400 120 5.900 130 6.400 140 6.900 150 7.400 160 7.900 170 8.400 180 8.900 190 9.400 200 9.900 Designates Basic Dimension. Consult Amphenol drawing for solderless wrap contact fixturing (datum) hole locations to facilitate connector alignment. 8 Low Mating Force contact arrangements, cont. 3 ROW Front of Mother Board Connector*, Rear of Input/Output Connector, Front of Printed Circuit Connector Rear of 90 Daughter Board Connector, Daughter Board Hole Pattern at F 3 ROW AA .100 TYP MOUNTING FEATURE 2 PLACES .100 TYP C11 B A1 .100 TYP .5375 2 PLACES MOUNTING FEATURE 2 PLACES AA .100 TYP .100 TYP C1 B1 A1 F .100 TYP .225 2 PLACES Rear of 90 Printed Circuit Connector, Hole Pattern at G MOUNTING FEATURE 2 PLACES AA .200 TYP .100 TYP A1 B1 C1 G .5375 2 PLACES Front of Mother Board Connector*, Rear of Input/Output Connector, Front of Printed Circuit Connector 4 ROW 30 .900 45 60 1.400 1.900 75 2.400 90 2.900 105 120 3.400 3.900 135 4.400 150 4.900 165 180 5.400 5.900 195 6.400 210 6.900 225 240 7.400 7.900 255 8.400 270 8.900 285 300 9.400 9.900 4 ROW AA .150 MOUNTING FEATURE 2 PLACES .100 TYP D1 C1 B1 A1 .100 TYP .5375 2 PLACES MOUNTING FEATURE 2 PLACES .100 TYP .100 TYP D1 C1 B1 A1 F .100 .225 2 PLACES MOUNTING FEATURE 2 PLACES AA .200 TYP Rear of 90 Printed Circuit Connector, Hole Pattern at G AA .100 TYP AA Rear of 90 Daughter Board Connector, Daughter Board Hole Pattern at F Total Contacts .100 TYP A1 B1 C1 D1 G .100 TYP .5375 2 PLACES Designates Basic Dimension. Consult Amphenol drawing for solderless wrap contact fixturing (datum) hole locations to facilitate connector alignment. 9 Total Contacts AA 40 .900 60 80 1.400 1.900 100 2.400 120 2.900 140 160 3.400 3.900 180 4.400 200 4.900 220 240 5.400 5.900 260 6.400 280 6.900 300 320 7.400 7.900 340 8.400 360 8.900 380 400 9.400 9.900 Low Mating Force contact installation instructions, repair/replacement Individual contacts in the B3 Low Mating Force Connector line can be removed and replaced, thereby avoiding replacement of the entire connector. TOOLS REQUIRED: MB, PC Series 11-10368 Tool* 11-10372 Insertion Tool* solder removal equipment IO Series M22520/2-01 Crimp Tool Daniels Tool #K743 Positioner 10-296943-22 Removal Tool 10-296940-22 Insertion Tool CONTACT REMOVAL - DB SERIES Contact removal is accomplished from the front or mating side of this connector series without removing the entire connector from the printed circuit board. Determine which contact is to be removed from the connector and cut tail. Unsolder cut tail. Solder sucking may be necessary to clear the printed circuit board of solder and cut tail. REMOVE DAMAGED CONTACT Pull the contact through the front side of the connector with tweezers. Care must be taken not to damage adjacent contacts. Discard the damaged contact. CONTACT REPLACEMENT/INSERTION - DB SERIES Using tweezers or fingers, carefully place the replacement contact TAIL FIRST into the appropriate contact cavity in the front of the connector. Before final seating of the contact make provisions for proper dressing of the contact, since the 90 tail of the DB connector must be routed through its nest in the connector body molding and, in turn, into the printed circuit board hole. Push the contact into the cavity with a flat-edged rod of .060 to .100 inch diameter until contact seats. Do not push against bristle wires or bend shroud. It may be necessary to simultaneously bend the contact tail during this step. Dress and resolder contact tail in proper location. CONTACT REMOVAL - MB, PC SERIES** Contact removal is accomplished from the front or mating side of these connector series without removing the entire connector from the printed circuit board. Determine which contact is to be removed from the connector and unsolder or unwrap the contact tail as applicable. Tail cutting and/or solder sucking may be necessary to clear the printed circuit board. INSERT EXTRACTION TOOL WITH PLUNGER RETRACTED Inspect the damaged contact to determine if the bristle wires are bent in a particular direction within the contact cavity. The slot in the tube end of the 11-10368 Extraction Tool is designed to accommodate these bent strands. Retract the plunger of the 11-10368 Extraction Tool to its furthest point of travel, and line up the slot in the tube end with any bent bristle wires in the contact cavity. Insert the tool into contact cavity. A moderate amount of resistance will be encountered until the contact retention tines are deflected, and then a positive stop will be felt. * Available from Amphenol Corporation, Amphenol Aerospace, Sidney NY 13838-1395. FSCM 77820 ** Except for MB with compliant contacts; consult Amphenol, Sidney, NY for details. 11-10368 EXTRACTION TOOL AND 11-10372 INSERTION TOOL 10 Low Mating Force contact installation instructions, repair/replacement Using the thumb, push the plunger portion of the Extraction Tool through the holder body into the damaged contact until a slight resistance is felt. DO NOT PUSH PLUNGER HARD ENOUGH TO CLOSE THE GAP BETWEEN IT AND THE HOLDER BODY. The contact is now ready to be removed. While maintaining slight pressure on the plunger, withdraw tool and contact through the front of the connector body. Discard damaged contact. CONTACT REPLACEMENT/INSERTION MB, PC SERIES * Using tweezers or fingers, carefully place the replacement contact TAIL FIRST into the appropriate contact cavity in the front of the connector. Push contact tail into the cavity until the tail centers in the molded locating ribs. DO NOT push against the bristle wires. Position the tube end of the 11-10372 Insertion Tool over the brush contact wires. Be careful not to bend any bristle strands. Before final seating of the contact it is necessary to make provisions for proper dressing of the contact tail back into the printed circuit board hole. In the case of a 90 tail situation, extra care must be taken to dress the contact as it is being seated. SEAT PLUNGER AND REMOVE CONTACT AND TOOL Push contact into cavity using the Insertion Tool until a positive stop is felt. Remove tool. Contact is now ready for termination. CONTACT REMOVAL - IO-C SERIES Contact removal is accomplished from the rear of this connector series. Determine which contact is to be removed and locate its corresponding wire in the wire bundle. Position wire in Removal Tool (white). Slide tool along wire and insert into rear of connector body. A moderate amount of resistance will be encountered until the contact retention tines are deflected, and then a positive stop will be felt. Then, holding the wire in tension with the thumb against the tool serrations, withdraw tool, wire and contact in one steady motion. Cut off and discard damaged contact. CONTACT REPLACEMENT/INSERTION - IO-C SERIES Using accepted industry procedures, strip wire end to be terminated 1/8 to 5/32 inch. Care should be taken not to nick wire strands. Assemble the M22520/2-01 Crimp Tool and Daniels K743 Positioner and place Tool Selector in correct setting for wire size being used as follows: AWG 22 24 26 28 SEL 5 4 3 2 SEAT CONTACT WITH INSERTION TOOL Insert stripped wire end into contact wire well. Strands should be visible in wire well inspection hole. Bottom contact and wire assembly in Positioner and close handles of Crimp Tool to complete crimp. Handles will not open unless full crimping cycle has been completed. Position crimped wire and contact in Insertion tool (brown). Snug insertion tip around contact. Insert contact and wire assembly into rear of connector. Push tool gently forward until contact is fully seated. Withdraw tool and remove from wire. A slight pull on the wire assures retention. Redress wire bundle. * Except for MB with compliant contacts; consult Amphenol, Sidney, NY for details. INSERT REPLACEMENT CONTACT 11 Low Mating Force mother board connector A B C +.002 .365 -.007 .193 MAX +.005 .122 -.000 2 PLACES .010 M -D-X- H K X D M MINUS .010 4-40 UNC-2B J G .020 M LOCKING/MOUNTING BUSHING (10-411196-3) FOR MATING WITH INPUT/OUTPUT CONNECTOR, ACCESSORY ITEM** (See page 29 and/or L-1220 for alternate mounting methods) .365 4-40 UNC-2A .200 .025 .350 .025 ALTERNATE LENGTH (10-411196-5) MATES WITH DB AND IO SERIES CONNECTORS Notes: When mating with DB connector, a total of .035 inch minimum radial pilot is available for connector body alignment. All dimensions for reference only. Polarization keys are not supplied as part of MB Connector Series assemblies. See How to Order, page 7 and further description, page 28. ** Not supplied as part of MB Connector Series assemblies. See How to Order, page 7. Designates Basic Dimension Consult Amphenol drawing for solderless wrap contact fixturing (datum) hole locations to facilitate connector alignment. Termination Description Style Letter P Round PCB Stud Solder P-(702) Termination P-(709) Square SolderW less Wrap W-(710) Termination Contact Data Contact Part Number 10-502403-11 10-502403-21 10-502403-31 10-502406-11 10-502406-21 H .020 J .020 K .002 .148 .180 .335 .542 .113 .145 .300 .507 .021 Dia. .021 Dia. .021 Dia. .025 Sq. .700 .665 .025 Sq. NOTE: Other variations available - see pages 7 and 8, or consult Sidney, NY. 12 Low Mating Force mother board connector 2 row contact arrangements Number of Contacts MB Number* A Max. B C Max. G Min. 020 022 024 026 028 030 032 034 036 038 040 042 044 046 048 050 052 054 056 058 060 062 064 066 068 070 072 074 076 078 080 082 084 086 088 090 092 094 096 098 100 102 104 106 108 110 MB2-020(*) MB2-022(*) MB2-024(*) MB2-026(*) MB2-028(*) MB2-030(*) MB2-032(*) MB2-034(*) MB2-036(*) MB2-038(*) MB2-040(*) MB2-042(*) MB2-044(*) MB2-046(*) MB2-048(*) MB2-050(*) MB2-052(*) MB2-054(*) MB2-056(*) MB2-058(*) MB2-060(*) MB2-062(*) MB2-064(*) MB2-066(*) MB2-068(*) MB2-070(*) MB2-072(*) MB2-074(*) MB2-076(*) MB2-078(*) MB2-080(*) MB2-082(*) MB2-084(*) MB2-086(*) MB2-088(*) MB2-090(*) MB2-092(*) MB2-094(*) MB2-096(*) MB2-098(*) MB2-100(*) MB2-102(*) MB2-104(*) MB2-106(*) MB2-108(*) MB2-110(*) 2.295 2.395 2.495 2.595 2.695 2.795 2.895 2.995 3.095 3.195 3.295 3.395 3.495 3.595 3.695 3.795 3.895 3.995 4.095 4.195 4.295 4.395 4.495 4.595 4.695 4.795 4.895 4.995 5.095 5.195 5.295 5.395 5.495 5.595 5.695 5.795 5.895 5.995 6.095 6.195 6.295 6.395 6.495 6.595 6.695 6.795 1.975 2.075 2.175 2.275 2.375 2.475 2.575 2.675 2.775 2.875 2.975 3.075 3.175 3.275 3.375 3.475 3.575 3.675 3.775 3.875 3.975 4.075 4.175 4.275 4.375 4.475 4.575 4.675 4.775 4.875 4.975 5.075 5.175 5.275 5.375 5.475 5.575 5.675 5.775 5.875 5.975 6.075 6.175 6.275 6.375 6.475 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 1.040 1.140 1.240 1.340 1.440 1.540 1.640 1.740 1.840 1.940 2.040 2.140 2.240 2.340 2.440 2.540 2.640 2.740 2.840 2.940 3.040 3.140 3.240 3.340 3.440 3.540 3.640 3.740 3.840 3.940 4.040 4.140 4.240 4.340 4.440 4.540 4.640 4.740 4.840 4.940 5.040 5.140 5.240 5.340 5.440 5.540 Number of Contacts MB Number* A Max. 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 146 148 150 152 154 156 158 160 162 164 166 168 170 172 174 176 178 180 182 184 186 188 190 192 194 196 198 200 MB2-112(*) MB2-114(*) MB2-116(*) MB2-118(*) MB2-120(*) MB2-122(*) MB2-124(*) MB2-126(*) MB2-128(*) MB2-130(*) MB2-132(*) MB2-134(*) MB2-136(*) MB2-138(*) MB2-140(*) MB2-142(*) MB2-144(*) MB2-146(*) MB2-148(*) MB2-150(*) MB2-152(*) MB2-154(*) MB2-156(*) MB2-158(*) MB2-160(*) MB2-162(*) MB2-164(*) MB2-166(*) MB2-168(*) MB2-170(*) MB2-172(*) MB2-174(*) MB2-176(*) MB2-178(*) MB2-180(*) MB2-182(*) MB2-184(*) MB2-186(*) MB2-188(*) MB2-190(*) MB2-192(*) MB2-194(*) MB2-196(*) MB2-198(*) MB2-200(*) 6.895 6.995 7.095 7.195 7.295 7.395 7.495 7.595 7.695 7.795 7.895 7.995 8.095 8.195 8.295 8.395 8.495 8.595 8.695 8.795 8.895 8.995 9.095 9.195 9.295 9.395 9.495 9.595 9.695 9.795 9.895 9.995 10.095 10.195 10.295 10.395 10.495 10.595 10.695 10.795 10.895 10.995 11.095 11.195 11.295 *See How to Order, pages 5, 6 and 7 13 B 6.575 6.675 6.775 6.875 6.975 7.075 7.175 7.275 7.375 7.475 7.575 7.675 7.775 7.875 7.975 8.075 8.175 8.275 8.375 8.475 8.575 8.675 8.775 8.875 8.975 9.075 9.175 9.275 9.375 9.475 9.575 9.675 9.775 9.875 9.975 10.075 10.175 10.275 10.375 10.475 10.575 10.675 10.775 10.875 10.975 C Max. G Min. .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 5.640 5.740 5.840 5.940 6.040 6.140 6.240 6.340 6.440 6.540 6.640 6.740 6.840 6.940 7.040 7.140 7.240 7.340 7.440 7.540 7.640 7.740 7.840 7.940 8.040 8.140 8.240 8.340 8.440 8.540 8.640 8.740 8.840 8.940 9.040 9.140 9.240 9.340 9.440 9.540 9.640 9.740 9.840 9.940 10.040 Low Mating Force mother board connector 3 row contact arrangements Number of Contacts MB Number* A Max. B C Max. G Min. 030 033 036 039 042 045 048 051 054 057 060 063 066 069 072 075 078 081 084 087 090 093 096 099 102 105 108 111 114 117 120 123 126 129 132 135 138 141 144 147 150 153 156 159 162 165 MB3-030(*) MB3-033(*) MB3-036(*) MB3-039(*) MB3-042(*) MB3-045(*) MB3-048(*) MB3-051(*) MB3-054(*) MB3-057(*) MB3-060(*) MB3-063(*) MB3-066(*) MB3-069(*) MB3-072(*) MB3-075(*) MB3-078(*) MB3-081(*) MB3-084(*) MB3-087(*) MB3-090(*) MB3-093(*) MB3-096(*) MB3-099(*) MB3-102(*) MB3-105(*) MB3-108(*) MB3-111(*) MB3-114(*) MB3-117(*) MB3-120(*) MB3-123(*) MB3-126(*) MB3-129(*) MB3-132(*) MB3-135(*) MB3-138(*) MB3-141(*) MB3-144(*) MB3-147(*) MB3-150(*) MB3-153(*) MB3-156(*) MB3-159(*) MB3-162(*) MB3-165(*) 2.295 2.395 2.495 2.595 2.695 2.795 2.895 2.995 3.095 3.195 3.295 3.395 3.495 3.595 3.695 3.795 3.895 3.995 4.095 4.195 4.295 4.395 4.495 4.595 4.695 4.795 4.895 4.995 5.095 5.195 5.295 5.395 5.495 5.595 5.695 5.795 5.895 5.995 6.095 6.195 6.295 6.395 6.495 6.595 6.695 6.795 1.975 2.075 2.175 2.275 2.375 2.475 2.575 2.675 2.775 2.875 2.975 3.075 3.175 3.275 3.375 3.475 3.575 3.675 3.775 3.875 3.975 4.075 4.175 4.275 4.375 4.475 4.575 4.675 4.775 4.875 4.975 5.075 5.175 5.275 5.375 5.475 5.575 5.675 5.775 5.875 5.975 6.075 6.175 6.275 6.375 6.475 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 1.040 1.140 1.240 1.340 1.440 1.540 1.640 1.740 1.840 1.940 2.040 2.140 2.240 2.340 2.440 2.540 2.640 2.740 2.840 2.940 3.040 3.140 3.240 3.340 3.440 3.540 3.640 3.740 3.840 3.940 4.040 4.140 4.240 4.340 4.440 4.540 4.640 4.740 4.840 4.940 5.040 5.140 5.240 5.340 5.440 5.540 Number of Contacts MB Number* A Max. 168 171 174 177 180 183 186 189 192 195 198 201 204 207 210 213 216 219 222 225 228 231 234 237 240 243 246 249 252 255 258 261 264 267 270 273 276 279 282 285 288 291 294 297 300 MB3-168(*) MB3-171(*) MB3-174(*) MB3-177(*) MB3-180(*) MB3-183(*) MB3-186(*) MB3-189(*) MB3-192(*) MB3-195(*) MB3-198(*) MB3-201(*) MB3-204(*) MB3-207(*) MB3-210(*) MB3-213(*) MB3-216(*) MB3-219(*) MB3-222(*) MB3-225(*) MB3-228(*) MB3-231(*) MB3-234(*) MB3-237(*) MB3-240(*) MB3-243(*) MB3-246(*) MB3-249(*) MB3-252(*) MB3-255(*) MB3-258(*) MB3-261(*) MB3-264(*) MB3-267(*) MB3-270(*) MB3-273(*) MB3-276(*) MB3-279(*) MB3-282(*) MB3-285(*) MB3-288(*) MB3-291(*) MB3-294(*) MB3-297(*) MB3-300(*) 6.895 6.995 7.095 7.195 7.295 7.395 7.495 7.595 7.695 7.795 7.895 7.995 8.095 8.195 8.295 8.395 8.495 8.595 8.695 8.795 8.895 8.995 9.095 9.195 9.295 9.395 9.495 9.595 9.695 9.795 9.895 9.995 10.095 10.195 10.295 10.395 10.495 10.595 10.695 10.795 10.895 10.995 11.095 11.195 11.295 *See How to Order, pages 5, 6 and 7 14 B 6.575 6.675 6.775 6.875 6.975 7.075 7.175 7.275 7.375 7.475 7.575 7.675 7.775 7.875 7.975 8.075 8.175 8.275 8.375 8.475 8.575 8.675 8.775 8.875 8.975 9.075 9.175 9.275 9.375 9.475 9.575 9.675 9.775 9.875 9.975 10.075 10.175 10.275 10.375 10.475 10.575 10.675 10.775 10.875 10.975 C Max. .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 G Min. 5.640 5.740 5.840 5.940 6.040 6.140 6.240 6.340 6.440 6.540 6.640 6.740 6.840 6.940 7.040 7.140 7.240 7.340 7.440 7.540 7.640 7.740 7.840 7.940 8.040 8.140 8.240 8.340 8.440 8.540 8.640 8.740 8.840 8.940 9.040 9.140 9.240 9.340 9.440 9.540 9.640 9.740 9.840 9.940 10.040 Low Mating Force mother board connector 4 row contact arrangements Number of Contacts MB Number* A Max. B C Max. G Min. 040 044 048 052 056 060 064 068 072 076 080 084 088 092 096 100 104 108 112 116 120 124 128 132 136 140 144 148 152 156 160 164 168 172 176 180 184 188 192 196 200 204 208 212 216 220 MB4-040(*) MB4-044(*) MB4-048(*) MB4-052(*) MB4-056(*) MB4-060(*) MB4-064(*) MB4-068(*) MB4-072(*) MB4-076(*) MB4-080(*) MB4-084(*) MB4-088(*) MB4-092(*) MB4-096(*) MB4-100(*) MB4-104(*) MB4-108(*) MB4-112(*) MB4-116(*) MB4-120(*) MB4-124(*) MB4-128(*) MB4-132(*) MB4-136(*) MB4-140(*) MB4-144(*) MB4-148(*) MB4-152(*) MB4-156(*) MB4-160(*) MB4-164(*) MB4-168(*) MB4-172(*) MB4-176(*) MB4-180(*) MB4-184(*) MB4-188(*) MB4-192(*) MB4-196(*) MB4-200(*) MB4-204(*) MB4-208(*) MB4-212(*) MB4-216(*) MB4-220(*) 2.295 2.395 2.495 2.595 2.695 2.795 2.895 2.995 3.095 3.195 3.295 3.395 3.495 3.595 3.695 3.795 3.895 3.995 4.095 4.195 4.295 4.395 4.495 4.595 4.695 4.795 4.895 4.995 5.095 5.195 5.295 5.395 5.495 5.595 5.695 5.795 5.895 5.995 6.095 6.195 6.295 6.395 6.495 6.595 6.695 6.795 1.975 2.075 2.175 2.275 2.375 2.475 2.575 2.675 2.775 2.875 2.975 3.075 3.175 3.275 3.375 3.475 3.575 3.675 3.775 3.875 3.975 4.075 4.175 4.275 4.375 4.475 4.575 4.675 4.775 4.875 4.975 5.075 5.175 5.275 5.375 5.475 5.575 5.675 5.775 5.875 5.975 6.075 6.175 6.275 6.375 6.475 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 1.040 1.140 1.240 1.340 1.440 1.540 1.640 1.740 1.840 1.940 2.040 2.140 2.240 2.340 2.440 2.540 2.640 2.740 2.840 2.940 3.040 3.140 3.240 3.340 3.440 3.540 3.640 3.740 3.840 3.940 4.040 4.140 4.240 4.340 4.440 4.540 4.640 4.740 4.840 4.940 5.040 5.140 5.240 5.340 5.440 5.540 Number of Contacts MB Number* A Max. 224 228 232 236 240 244 248 252 256 260 264 268 272 276 280 284 288 292 296 300 304 308 312 316 320 324 328 332 336 340 344 348 352 356 360 364 368 372 376 380 384 388 392 396 400 MB4-224(*) MB4-228(*) MB4-232(*) MB4-236(*) MB4-240(*) MB4-244(*) MB4-248(*) MB4-252(*) MB4-256(*) MB4-260(*) MB4-264(*) MB4-268(*) MB4-272(*) MB4-276(*) MB4-280(*) MB4-284(*) MB4-288(*) MB4-292(*) MB4-296(*) MB4-300(*) MB4-304(*) MB4-308(*) MB4-312(*) MB4-316(*) MB4-320(*) MB4-324(*) MB4-328(*) MB4-332(*) MB4-336(*) MB4-340(*) MB4-344(*) MB4-348(*) MB4-352(*) MB4-356(*) MB4-360(*) MB4-364(*) MB4-368(*) MB4-372(*) MB4-376(*) MB4-380(*) MB4-384(*) MB4-388(*) MB4-392(*) MB4-396(*) MB4-400(*) 6.895 6.995 7.095 7.195 7.295 7.395 7.495 7.595 7.695 7.795 7.895 7.995 8.095 8.195 8.295 8.395 8.495 8.595 8.695 8.795 8.895 8.995 9.095 9.195 9.295 9.395 9.495 9.595 9.695 9.795 9.895 9.995 10.095 10.195 10.295 10.395 10.495 10.595 10.695 10.795 10.895 10.995 11.095 11.195 11.295 *See How to Order, pages 5, 6 and 7 15 B 6.575 6.675 6.775 6.875 6.975 7.075 7.175 7.275 7.375 7.475 7.575 7.675 7.775 7.875 7.975 8.075 8.175 8.275 8.375 8.475 8.575 8.675 8.775 8.875 8.975 9.075 9.175 9.275 9.375 9.475 9.575 9.675 9.775 9.875 9.975 10.075 10.175 10.275 10.375 10.475 10.575 10.675 10.775 10.875 10.975 C Max. G Min. .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 5.640 5.740 5.840 5.940 6.040 6.140 6.240 6.340 6.440 6.540 6.640 6.740 6.840 6.940 7.040 7.140 7.240 7.340 7.440 7.540 7.640 7.740 7.840 7.940 8.040 8.140 8.240 8.340 8.440 8.540 8.640 8.740 8.840 8.940 9.040 9.140 9.240 9.340 9.440 9.540 9.640 9.740 9.840 9.940 10.040 Low Mating Force daughter board connector +.005 .096 -.000 DIA. 2 SIDES A B .010 M -D- AA .115 H .285 .005 C -Y- J +.005 .075 -.000 REF K Y D M MINUS .010 .220 x .075 DEEP 2 PLACES (FOR HEX NUT .187 MAX. ACROSS FLATS, .205 MIN. ACROSS CORNERS) .020 M H .115 C .056 CENTER OF ROW A CONTACTS .005 MATES WITH MB AND PC SERIES CONNECTORS Notes: When mating with MB or PC connector, a total of .035 inch minimum radial pilot is available for connector body alignment. Description All dimensions for reference only. Polarization keys are not supplied as part of DB Connector Series assemblies. See How to Order, page 7 and further description, page 28. Designates Basic Dimension Round PCB Stud, 90 Solder Termination Contact Data Termination ArrangeContact Style ment Part Letter Row Number P A 10-502400-111 P B 10-502400-211 P C 10-502400-311 P D 10-502400-411 P-(705) A 10-502400-121 P-(705) B 10-502400-221 P-(705) C 10-502400-321 P-(705) D 10-502400-421 P-(709) A 10-502400-131 P-(709) B 10-502400-231 P-(709) C 10-502400-331 P-(709) D 10-502400-431 J .020 K .002 .085 .085 .085 .085 .120 .120 .120 .120 .300 .300 .300 .300 .021 Dia. .021 Dia. .021 Dia. .021 Dia. .021 Dia. .021 Dia. .021 Dia. .021 Dia. .021 Dia. .021 Dia. .021 Dia. .021 Dia. NOTE: Other variations available - see pages 7 and 8, or consult Sidney, NY. 16 Low Mating Force daughter board connector 2 row contact arrangements Number of Contacts DB Number* A Max. B C Max. H Max. AA 020 022 024 026 028 030 032 034 036 038 040 042 044 046 048 050 052 054 056 058 060 062 064 066 068 070 072 074 076 078 080 082 084 086 088 090 092 094 096 098 100 102 104 106 108 110 DB2-020P DB2-022P DB2-024P DB2-026P DB2-028P DB2-030P DB2-032P DB2-034P DB2-036P DB2-038P DB2-040P DB2-042P DB2-044P DB2-046P DB2-048P DB2-050P DB2-052P DB2-054P DB2-056P DB2-058P DB2-060P DB2-062P DB2-064P DB2-066P DB2-068P DB2-070P DB2-072P DB2-074P DB2-076P DB2-078P DB2-080P DB2-082P DB2-084P DB2-086P DB2-088P DB2-090P DB2-092P DB2-094P DB2-096P DB2-098P DB2-100P DB2-102P DB2-104P DB2-106P DB2-108P DB2-110P 1.680 1.780 1.880 1.980 2.080 2.180 2.280 2.380 2.480 2.580 2.680 2.780 2.880 2.980 3.080 3.180 3.280 3.380 3.480 3.580 3.680 3.780 3.880 3.980 4.080 4.180 4.280 4.380 4.480 4.580 4.680 4.780 4.880 4.980 5.080 5.180 5.280 5.380 5.480 5.580 5.680 5.780 5.880 5.980 6.080 6.180 1.350 1.450 1.550 1.650 1.750 1.850 1.950 2.050 2.150 2.250 2.350 2.450 2.550 2.650 2.750 2.850 2.950 3.050 3.150 3.250 3.350 3.450 3.550 3.650 3.750 3.850 3.950 4.050 4.150 4.250 4.350 4.450 4.550 4.650 4.750 4.850 4.950 5.050 5.150 5.250 5.350 5.450 5.550 5.650 5.750 5.850 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .900 1.000 1.100 1.200 1.300 1.400 1.500 1.600 1.700 1.800 1.900 2.000 2.100 2.200 2.300 2.400 2.500 2.600 2.700 2.800 2.900 3.000 3.100 3.200 3.300 3.400 3.500 3.600 3.700 3.800 3.900 4.000 4.100 4.200 4.300 4.400 4.500 4.600 4.700 4.800 4.900 5.000 5.100 5.200 5.300 5.400 Number of Contacts DB Number* A Max. B C Max. H Max. AA 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 146 148 150 152 154 156 158 160 162 164 166 168 170 172 174 176 178 180 182 184 186 188 190 192 194 196 198 200 DB2-112P DB2-114P DB2-116P DB2-118P DB2-120P DB2-122P DB2-124P DB2-126P DB2-128P DB2-130P DB2-132P DB2-134P DB2-136P DB2-138P DB2-140P DB2-142P DB2-144P DB2-146P DB2-148P DB2-150P DB2-152P DB2-154P DB2-156P DB2-158P DB2-160P DB2-162P DB2-164P DB2-166P DB2-168P DB2-170P DB2-172P DB2-174P DB2-176P DB2-178P DB2-180P DB2-182P DB2-184P DB2-186P DB2-188P DB2-190P DB2-192P DB2-194P DB2-196P DB2-198P DB2-200P 6.280 6.380 6.480 6.580 6.680 6.780 6.880 6.980 7.080 7.180 7.280 7.380 7.480 7.580 7.680 7.780 7.880 7.980 8.080 8.180 8.280 8.380 8.480 8.580 8.680 8.780 8.880 8.980 9.080 9.180 9.280 9.380 9.480 9.580 9.680 9.780 9.880 9.980 10.080 10.180 10.280 10.380 10.480 10.580 10.680 5.950 6.050 6.150 6.250 6.350 6.450 6.550 6.650 6.750 6.850 6.950 7.050 7.150 7.250 7.350 7.450 7.550 7.650 7.750 7.850 7.950 8.050 8.150 8.250 8.350 8.450 8.550 8.650 8.750 8.850 8.950 9.050 9.150 9.250 9.350 9.450 9.550 9.650 9.750 9.850 9.950 10.050 10.150 10.250 10.350 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .375 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 .545 5.500 5.600 5.700 5.800 5.900 6.000 6.100 6.200 6.300 6.400 6.500 6.600 6.700 6.800 6.900 7.000 7.100 7.200 7.300 7.400 7.500 7.600 7.700 7.800 7.900 8.000 8.100 8.200 8.300 8.400 8.500 8.600 8.700 8.800 8.900 9.000 9.100 9.200 9.300 9.400 9.500 9.600 9.700 9.800 9.900 *See How to Order, pages 5, 6 and 7 17 Low Mating Force daughter board connector 3 row contact arrangements Number of Contacts DB Number* A Max. B C Max. H Max. AA 030 033 036 039 042 045 048 051 054 057 060 063 066 069 072 075 078 081 084 087 090 093 096 099 102 105 108 111 114 117 120 123 126 129 132 135 138 141 144 147 150 153 156 159 162 165 DB3-030P DB3-033P DB3-036P DB3-039P DB3-042P DB3-045P DB3-048P DB3-051P DB3-054P DB3-057P DB3-060P DB3-063P DB3-066P DB3-069P DB3-072P DB3-075P DB3-078P DB3-081P DB3-084P DB3-087P DB3-090P DB3-093P DB3-096P DB3-099P DB3-102P DB3-105P DB3-108P DB3-111P DB3-114P DB3-117P DB3-120P DB3-123P DB3-126P DB3-129P DB3-132P DB3-135P DB3-138P DB3-141P DB3-144P DB3-147P DB3-150P DB3-153P DB3-156P DB3-159P DB3-162P DB3-165P 1.680 1.780 1.880 1.980 2.080 2.180 2.280 2.380 2.480 2.580 2.680 2.780 2.880 2.980 3.080 3.180 3.280 3.380 3.480 3.580 3.680 3.780 3.880 3.980 4.080 4.180 4.280 4.380 4.480 4.580 4.680 4.780 4.880 4.980 5.080 5.180 5.280 5.380 5.480 5.580 5.680 5.780 5.880 5.980 6.080 6.180 1.350 1.450 1.550 1.650 1.750 1.850 1.950 2.050 2.150 2.250 2.350 2.450 2.550 2.650 2.750 2.850 2.950 3.050 3.150 3.250 3.350 3.450 3.550 3.650 3.750 3.850 3.950 4.050 4.150 4.250 4.350 4.450 4.550 4.650 4.750 4.850 4.950 5.050 5.150 5.250 5.350 5.450 5.550 5.650 5.750 5.850 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .900 1.000 1.100 1.200 1.300 1.400 1.500 1.600 1.700 1.800 1.900 2.000 2.100 2.200 2.300 2.400 2.500 2.600 2.700 2.800 2.900 3.000 3.100 3.200 3.300 3.400 3.500 3.600 3.700 3.800 3.900 4.000 4.100 4.200 4.300 4.400 4.500 4.600 4.700 4.800 4.900 5.000 5.100 5.200 5.300 5.400 Number of Contacts DB Number* A Max. B C Max. H Max. AA 168 171 174 177 180 183 186 189 192 195 198 201 204 207 210 213 216 219 222 225 228 231 234 237 240 243 246 249 252 255 258 261 264 267 270 273 276 279 282 285 288 291 294 297 300 DB3-168P DB3-171P DB3-174P DB3-177P DB3-180P DB3-183P DB3-186P DB3-189P DB3-192P DB3-195P DB3-198P DB3-201P DB3-204P DB3-207P DB3-210P DB3-213P DB3-216P DB3-219P DB3-222P DB3-225P DB3-228P DB3-231P DB3-234P DB3-237P DB3-240P DB3-243P DB3-246P DB3-249P DB3-252P DB3-255P DB3-258P DB3-261P DB3-264P DB3-267P DB3-270P DB3-273P DB3-276P DB3-279P DB3-282P DB3-285P DB3-288P DB3-291P DB3-294P DB3-397P DB3-300P 6.280 6.380 6.480 6.580 6.680 6.780 6.880 6.980 7.080 7.180 7.280 7.380 7.480 7.580 7.680 7.780 7.880 7.980 8.080 8.180 8.280 8.380 8.480 8.580 8.680 8.780 8.880 8.980 9.080 9.180 9.280 9.380 9.480 9.580 9.680 9.780 9.880 9.980 10.080 10.180 10.280 10.380 10.480 10.580 10.680 5.950 6.050 6.150 6.250 6.350 6.450 6.550 6.650 6.750 6.850 6.950 7.050 7.150 7.250 7.350 7.450 7.550 7.650 7.750 7.850 7.950 8.050 8.150 8.250 8.350 8.450 8.550 8.650 8.750 8.850 8.950 9.050 9.150 9.250 9.350 9.450 9.550 9.650 9.750 9.850 9.950 10.050 10.150 10.250 10.350 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .475 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 .645 5.500 5.600 5.700 5.800 5.900 6.000 6.100 6.200 6.300 6.400 6.500 6.600 6.700 6.800 6.900 7.000 7.100 7.200 7.300 7.400 7.500 7.600 7.700 7.800 7.900 8.000 8.100 8.200 8.300 8.400 8.500 8.600 8.700 8.800 8.900 9.000 9.100 9.200 9.300 9.400 9.500 9.600 9.700 9.800 9.900 *See How to Order, pages 5, 6 and 7 18 Low Mating Force daughter board connector 4 row contact arrangements Number of Contacts DB Number* A Max. B C Max. H Max. AA 040 044 048 052 056 060 064 068 072 076 080 084 088 092 096 100 104 108 112 116 120 124 128 132 136 140 144 148 152 156 160 164 168 172 176 180 184 188 192 196 200 204 208 212 216 220 DB4-040P DB4-044P DB4-048P DB4-052P DB4-056P DB4-060P DB4-064P DB4-068P DB4-072P DB4-076P DB4-080P DB4-084P DB4-088P DB4-092P DB4-096P DB4-100P DB4-104P DB4-108P DB4-112P DB4-116P DB4-120P DB4-124P DB4-128P DB4-132P DB4-136P DB4-140P DB4-144P DB4-148P DB4-152P DB4-156P DB4-160P DB4-164P DB4-168P DB4-172P DB4-176P DB4-180P DB4-184P DB4-188P DB4-192P DB4-196P DB4-200P DB4-204P DB4-208P DB4-212P DB4-216P DB4-220P 1.680 1.780 1.880 1.980 2.080 2.180 2.280 2.380 2.480 2.580 2.680 2.780 2.880 2.980 3.080 3.180 3.280 3.380 3.480 3.580 3.680 3.780 3.880 3.980 4.080 4.180 4.280 4.380 4.480 4.580 4.680 4.780 4.880 4.980 5.080 5.180 5.280 5.380 5.480 5.580 5.680 5.780 5.880 5.980 6.080 6.180 1.350 1.450 1.550 1.650 1.750 1.850 1.950 2.050 2.150 2.250 2.350 2.450 2.550 2.650 2.750 2.850 2.950 3.050 3.150 3.250 3.350 3.450 3.550 3.650 3.750 3.850 3.950 4.050 4.150 4.250 4.350 4.450 4.550 4.650 4.750 4.850 4.950 5.050 5.150 5.250 5.350 5.450 5.550 5.650 5.750 5.850 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .900 1.000 1.100 1.200 1.300 1.400 1.500 1.600 1.700 1.800 1.900 2.000 2.100 2.200 2.300 2.400 2.500 2.600 2.700 2.800 2.900 3.000 3.100 3.200 3.300 3.400 3.500 3.600 3.700 3.800 3.900 4.000 4.100 4.200 4.300 4.400 4.500 4.600 4.700 4.800 4.900 5.000 5.100 5.200 5.300 5.400 Number of Contacts DB Number* A Max. B C Max. H Max. AA 224 228 232 236 240 244 248 252 256 260 264 268 272 276 280 284 288 292 296 300 304 308 312 316 320 324 328 332 336 340 344 348 352 356 360 364 368 372 376 380 384 388 392 396 400 DB4-224P DB4-228P DB4-232P DB4-236P DB4-240P DB4-244P DB4-248P DB4-252P DB4-256P DB4-260P DB4-264P DB4-268P DB4-272P DB4-276P DB4-280P DB4-284P DB4-288P DB4-292P DB4-296P DB4-300P DB4-304P DB4-308P DB4-312P DB4-316P DB4-320P DB4-324P DB4-328P DB4-332P DB4-336P DB4-340P DB4-344P DB4-348P DB4-352P DB4-356P DB4-360P DB4-364P DB4-368P DB4-372P DB4-376P DB4-380P DB4-384P DB4-388P DB4-392P DB4-396P DB4-400P 6.280 6.380 6.480 6.580 6.680 6.780 6.880 6.980 7.080 7.180 7.280 7.380 7.480 7.580 7.680 7.780 7.780 7.980 8.080 8.180 8.280 8.380 8.480 8.580 8.680 8.780 8.880 8.980 9.080 9.180 9.280 9.380 9.480 9.580 9.680 9.780 9.880 9.980 10.080 10.180 10.280 10.380 10.480 10.580 10.680 5.950 6.050 6.150 6.250 6.350 6.450 6.550 6.650 6.750 6.850 6.950 7.050 7.150 7.250 7.350 7.450 7.550 7.650 7.750 7.850 7.950 8.050 8.150 8.250 8.350 8.450 8.550 8.650 8.750 8.850 8.950 9.050 9.150 9.250 9.350 9.450 9.550 9.650 9.750 9.850 9.950 10.050 10.150 10.250 10.350 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 .745 5.500 5.600 5.700 5.800 5.900 6.000 6.100 6.200 6.300 6.400 6.500 6.600 6.700 6.800 6.900 7.000 7.100 7.200 7.300 7.400 7.500 7.600 7.700 7.800 7.900 8.000 8.100 8.200 8.300 8.400 8.500 8.600 8.700 8.800 8.900 9.000 9.100 9.200 9.300 9.400 9.500 9.600 9.700 9.800 9.900 *See How to Order, pages 5, 6 and 7 19 Low Mating Force input/output connector A B C .540 MAX. .670 MAX. J K 4-40 UNC-2A .445 MAX. UNMATED FREE LENGTH .785 MAX. UNMATED FREE LENGTH .650 MAX. WHEN FULLY ASSEMBLED TO MATING CONNECTOR LOCKING SCREW 10-502599 ACCESSORY ITEM** .220 DIA. LOCKING SCREW 10-502599-2 ACCESSORY ITEM** .31 MAX. WHEN FULLY ASSEMBLED TO MATING CONNECTOR .220 DIA. MATES WITH MB AND PC SERIES CONNECTORS Notes: When mating with MB or PC connector, a total of .022 inch minimum radial pilot is available for connector body alignment. Description All dimensions for reference only. Rear Removable Crimp Contact Round PCB Stud Solder Termination Crimp contact 10-502588-1 (tin plate), wire well size 22D, supplied with IO Connector Series assemblies. Optional noble metal termination plating available. See How to Order, page 8. Polarization keys are not supplied as part of IO Connector Series assemblies. See How to Order, page 7 and further description, page 28. Contact Data Contact Termination Part Style Number Letter J .020 K .002 C 10-502588-1 N/A N/A P P-(713) P-(709) 10-502416-21 10-502416-31 10-502416-41 .145 .060 .335 .021 .021 .021 NOTE: Other variations available - see pages 7 and 8, or consult Sidney, NY. ** Locking Screws are not supplied as part of IO Connector Series assemblies. See How to Order, page 7 and further description, page 29. 20 Low Mating Force input/output connector 2 row contact arrangements Number of Contacts IO Number* A Max. B C Max. 020 022 024 026 028 030 032 034 036 038 040 042 044 046 048 050 052 054 056 058 060 062 064 066 068 070 072 074 076 078 080 082 084 086 088 090 092 094 096 098 100 102 104 106 108 110 IO2-020(*) IO2-022(*) IO2-024(*) IO2-026(*) IO2-028(*) IO2-030(*) IO2-032(*) IO2-034(*) IO2-036(*) IO2-038(*) IO2-040(*) IO2-042(*) IO2-044(*) IO2-046(*) IO2-048(*) IO2-050(*) IO2-052(*) IO2-054(*) IO2-056(*) IO2-058(*) IO2-060(*) IO2-062(*) IO2-064(*) IO2-066(*) IO2-068(*) IO2-070(*) IO2-072(*) IO2-074(*) IO2-076(*) IO2-078(*) IO2-080(*) IO2-082(*) IO2-084(*) IO2-086(*) IO2-088(*) IO2-090(*) IO2-092(*) IO2-094(*) IO2-096(*) IO2-098(*) IO2-100(*) IO2-102(*) IO2-104(*) IO2-106(*) IO2-108(*) IO2-110(*) 2.295 2.395 2.495 2.595 2.695 2.795 2.895 2.995 3.095 3.195 3.295 3.395 3.495 3.595 3.695 3.795 3.895 3.995 4.095 4.195 4.295 4.395 4.495 4.595 4.695 4.795 4.895 4.995 5.095 5.195 5.295 5.395 5.495 5.595 5.695 5.795 5.895 5.995 6.095 6.195 6.295 6.395 6.495 6.595 6.695 6.795 1.975 2.075 2.175 2.275 2.375 2.475 2.575 2.675 2.775 2.875 2.975 3.075 3.175 3.275 3.375 3.475 3.575 3.675 3.775 3.875 3.975 4.075 4.175 4.275 4.375 4.475 4.575 4.675 4.775 4.875 4.975 5.075 5.175 5.275 5.375 5.475 5.575 5.675 5.775 5.875 5.975 6.075 6.175 6.275 6.375 6.475 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 Number of Contacts IO Number* A Max. B C Max. 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 146 148 150 152 154 156 158 160 162 164 166 168 170 172 174 176 178 180 182 184 186 188 190 192 194 196 198 200 IO2-112(*) IO2-114(*) IO2-116(*) IO2-118(*) IO2-120(*) IO2-122(*) IO2-124(*) IO2-126(*) IO2-128(*) IO2-130(*) IO2-132(*) IO2-134(*) IO2-136(*) IO2-138(*) IO2-140(*) IO2-142(*) IO2-144(*) IO2-146(*) IO2-148(*) IO2-150(*) IO2-152(*) IO2-154(*) IO2-156(*) IO2-158)*) IO2-160(*) IO2-162(*) IO2-164(*) IO2-166(*) IO2-168(*) IO2-170(*) IO2-172(*) IO2-174(*) IO2-176(*) IO2-178(*) IO2-180(*) IO2-182(*) IO2-184(*) IO2-186(*) IO2-188(*) IO2-190(*) IO2-192(*) IO2-194(*) IO2-196(*) IO2-198(*) IO2-200(*) 6.895 6.995 7.095 7.195 7.295 7.395 7.495 7.595 7.695 7.795 7.895 7.995 8.095 8.195 8.295 8.395 8.495 8.595 8.695 8.795 8.895 8.995 9.095 9.195 9.295 9.395 9.495 9.595 9.695 9.795 9.895 9.995 10.095 10.195 10.295 10.395 10.495 10.595 10.695 10.795 10.895 10.995 11.095 11.195 11.295 6.575 6.675 6.775 6.875 6.975 7.075 7.175 7.275 7.375 7.475 7.575 7.675 7.775 7.875 7.975 8.075 8.175 8.275 8.375 8.475 8.575 8.675 8.775 8.875 8.975 9.075 9.175 9.275 9.375 9.475 9.575 9.675 9.775 9.875 9.975 10.075 10.175 10.275 10.375 10.475 10.575 10.675 10.775 10.875 10.975 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 *See How to Order, pages 5, 6 and 7 21 Low Mating Force input/output connector 3 row contact arrangements Number of Contacts IO Number* A Max. B C Max. 030 033 036 039 042 045 048 051 054 057 060 063 066 069 072 075 078 081 084 087 090 093 096 099 102 105 108 111 114 117 120 123 126 129 132 135 138 141 144 147 150 153 156 159 162 165 IO3-030(*) IO3-033(*) IO3-036(*) IO3-039(*) IO3-042(*) IO3-045(*) IO3-048(*) IO3-051(*) IO3-054(*) IO3-057(*) IO3-060(*) IO3-063(*) IO3-066(*) IO3-069(*) IO3-072(*) IO3-075(*) IO3-078(*) IO3-081(*) IO3-084(*) IO3-087(*) IO3-090(*) IO3-093(*) IO3-096(*) IO3-099(*) IO3-102(*) IO3-105(*) IO3-108(*) IO3-111(*) IO3-114(*) IO3-117(*) IO3-120(*) IO3-123(*) IO3-126(*) IO3-129(*) IO3-132(*) IO3-135(*) IO3-138(*) IO3-141(*) IO3-144(*) IO3-147(*) IO3-150(*) IO3-153(*) IO3-156(*) IO3-159(*) IO3-162(*) IO3-165(*) 2.295 2.395 2.495 2.595 2.695 2.795 2.894 2.995 3.095 3.195 3.295 3.395 3.495 3.595 3.695 3.795 3.895 3.995 4.095 4.195 4.295 4.395 4.495 4.595 4.695 4.795 4.895 4.995 5.095 5.195 5.295 5.395 5.495 5.595 5.695 5.795 5.895 5.995 6.095 6.195 6.295 6.395 6.495 6.595 6.695 6.795 1.975 2.075 2.175 2.275 2.375 2.475 2.575 2.675 2.775 2.875 2.975 3.075 3.175 3.275 3.375 3.475 3.575 3.675 3.775 3.875 3.975 4.075 4.175 4.275 4.375 4.475 4.575 4.675 4.775 4.875 4.975 5.075 5.175 5.275 5.375 5.475 5.575 5.675 5.775 5.875 5.975 6.075 6.175 6.275 6.375 6.475 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 Number of Contacts IO Number* A Max. B C Max. 168 171 174 177 180 183 186 189 192 195 198 201 204 207 210 213 216 219 222 225 228 231 234 237 240 243 246 249 252 255 258 261 264 267 270 273 276 279 282 285 288 291 294 297 300 IO3-168(*) IO3-171(*) IO3-174(*) IO3-177(*) IO3-180(*) IO3-183(*) IO3-186(*) IO3-189(*) IO3-192(*) IO3-195(*) IO3-198(*) IO3-201(*) IO3-204(*) IO3-207(*) IO3-210(*) IO3-213(*) IO3-216(*) IO3-219(*) IO3-222(*) IO3-225(*) IO3-228(*) IO3-231(*) IO3-234(*) IO3-237(*) IO3-240(*) IO3-243(*) IO3-246(*) IO3-249(*) IO3-252(*) IO3-255(*) IO3-258(*) IO3-261(*) IO3-264(*) IO3-267(*) IO3-270(*) IO3-273(*) IO3-276(*) IO3-279(*) IO3-282(*) IO3-285(*) IO3-288(*) IO3-291(*) IO3-294(*) IO3-297(*) IO3-300(*) 6.895 6.995 7.095 7.195 7.295 7.395 7.495 7.595 7.695 7.795 7.895 7.995 8.095 8.195 8.295 8.395 8.495 8.595 8.695 8.795 8.895 8.995 9.095 9.195 9.295 9.395 9.495 9.595 9.695 9.795 9.895 9.995 10.095 10.195 10.295 10.395 10.495 10.595 10.695 10.795 10.895 10.995 11.095 11.195 11.295 6.575 6.675 6.775 6.875 6.975 7.075 7.175 7.275 7.375 7.475 7.575 7.675 7.775 7.875 7.975 8.075 8.175 8.275 8.375 8.475 8.575 8.675 8.775 8.875 8.975 9.075 9.175 9.275 9.375 9.475 9.575 9.675 9.775 9.875 9.975 10.075 10.175 10.275 10.375 10.475 10.575 10.675 10.775 10.875 10.975 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 *See How to Order, pages 5, 6 and 7 22 Low Mating Force input/output connector 4 row contact arrangements Number of Contacts IO Number* A Max. B C Max. 040 044 048 052 056 060 064 068 072 076 080 084 088 092 096 100 104 108 112 116 120 124 128 132 136 140 144 148 152 156 160 164 168 172 176 180 184 188 192 196 200 204 208 212 216 220 IO4-040(*) IO4-044(*) IO4-048(*) IO4-052(*) IO4-056(*) IO4-060(*) IO4-064(*) IO4-068(*) IO4-072(*) IO4-076(*) IO4-080(*) IO4-084(*) IO4-088(*) IO4-092(*) IO4-096(*) IO4-100(*) IO4-104(*) IO4-108(*) IO4-112(*) IO4-116(*) IO4-120(*) IO4-124(*) IO4-128(*) IO4-132(*) IO4-136(*) IO4-140(*) IO4-144(*) IO4-148(*) IO4-152(*) IO4-156(*) IO4-160(*) IO4-164(*) IO4-168(*) IO4-172(*) IO4-176(*) IO4-180(*) IO4-184(*) IO4-188(*) IO4-192(*) IO4-196(*) IO4-200(*) IO4-204(*) IO4-208(*) IO4-212(*) IO4-216(*) IO4-220(*) 2.295 2.395 2.495 2.595 2.695 2.795 2.895 2.995 3.095 3.195 3.295 3.395 3.495 3.595 3.695 3.795 3.895 3.995 4.095 4.195 4.295 4.395 4.495 4.595 4.695 4.795 4.895 4.995 5.095 5.195 5.295 5.395 5.495 5.595 5.695 5.795 5.895 5.995 6.095 6.195 6.295 6.395 6.495 6.595 6.695 6.795 1.975 2.075 2.175 2.275 2.375 2.475 2.575 2.675 2.775 2.875 2.975 3.075 3.175 3.275 3.375 3.475 3.575 3.675 3.775 3.875 3.975 4.075 4.175 4.275 4.375 4.475 4.575 4.675 4.775 4.875 4.975 5.075 5.175 5.275 5.375 5.475 5.575 5.675 5.775 5.875 5.975 6.075 6.175 6.275 6.375 6.475 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 Number of Contacts IO Number* A Max. B C Max. 224 228 232 236 240 244 248 252 256 260 264 268 272 276 280 284 288 292 296 300 304 308 312 316 320 324 328 332 336 340 344 348 352 356 360 364 368 372 376 380 384 388 392 396 400 IO4-224(*) IO4-228(*) IO4-232(*) IO4-236(*) IO4-240(*) IO4-244(*) IO4-248(*) IO4-252(*) IO4-256(*) IO4-260(*) IO4-264(*) IO4-268(*) IO4-272(*) IO4-276(*) IO4-280(*) IO4-284(*) IO4-288(*) IO4-292(*) IO4-296(*) IO4-300(*) IO4-304(*) IO4-308(*) IO4-312(*) IO4-316(*) IO4-320(*) IO4-324(*) IO4-328(*) IO4-332(*) IO4-336(*) IO4-340(*) IO4-344(*) IO4-348(*) IO4-352(*) IO4-356(*) IO4-360(*) IO4-364(*) IO4.368(*) IO4-372(*) IO4-376(*) IO4-380(*) IO4-384(*) IO4-388(*) IO4-392(*) IO4-396(*) IO4-400(*) 6.895 6.995 7.095 7.195 7.295 7.395 7.495 7.595 7.695 7.795 7.895 7.995 8.095 8.195 8.295 8.395 8.495 8.595 8.695 8.795 8.895 8.995 9.095 9.195 9.295 9.395 9.496 9.595 9.695 9.795 9.895 9.995 10.095 10.195 10.295 10.395 10.495 10.595 10.695 10.795 10.895 10.995 11.095 11.195 11.295 6.575 6.675 6.775 6.875 6.975 7.075 7.175 7.275 7.375 7.475 7.575 7.675 7.775 7.875 7.975 8.075 8.175 8.275 8.375 8.475 8.575 8.675 8.775 8.875 8.975 9.075 9.175 9.275 9.375 9.475 9.575 9.675 9.775 9.875 9.975 10.075 10.175 10.275 10.375 10.475 10.575 10.675 10.775 10.875 10.975 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 *See How to Order, pages 5, 6 and 7 23 Low Mating Force PC connector +.005 .185 -.002 A .132 .020 C -Y.100 J .021 .002 DIA. Y Z M MINUS .012 .193 MAX. .020 M B +.002 .365 -.007 4-40 UNC-2B .100 +.004 .126 -.002 X LOCKING BUSHING FOR MATING WITH INPUT/ OUTPUT CONNECTOR, ACCESSORY ITEM ** .365 .200 .012 M -Z- .410 USE #4 MOUNTING SCREW .105 MATES WITH DB AND IO SERIES CONNECTORS Notes: Description When mating with DB connector, a total of .035 inch minimum radial pilot is available for connector body alignment. All dimensions for reference only. Polarization keys are not supplied as part of PC Connector Series assemblies. See How to Order, page 7 and further description, page 28. Round PCB Stud, 90 Solder Termination ** Not supplied as part of PC Connector Series assembles. See How to Order, page 7, and further description, page 29. Designates Basic Dimension Termination Style Letter P P P P P-(714) P-(714) P-(714) P-(714) Contact Data Arrangement Row A B C D A B C D Contact Part Number 10-502409-11 10-502409-21 10-502409-41 10-502409-51 10-502409-61 10-502409-71 10-502409-81 10-502409-91 J +.035 -.025 .095 .095 .095 .095 .150 .150 .150 .150 NOTE: Other variations available - see pages 7 and 8, or consult Sidney, NY. 24 Low Mating Force PC connector 2 row contact arrangements Number of Contacts PC Number* A Max. B C Max. 020 022 024 026 028 030 032 034 036 038 040 042 044 046 048 050 052 054 056 058 060 062 064 066 068 070 072 074 076 078 080 082 084 086 088 090 092 094 096 098 100 102 104 106 108 110 PC2-020P PC2-022P PC2-024P PC2-026P PC2-028P PC2-030P PC2-032P PC2-034P PC2-036P PC2-038P PC2-040P PC2-042P PC2-044P PC2-046P PC2-048P PC2-050P PC2-052P PC2-054P PC2-056P PC2-058P PC2-060P PC2-062P PC2-064P PC2-066P PC2-068P PC2-070P PC2-072P PC2-074P PC2-076P PC2-078P PC2-080P PC2-082P PC2-084P PC2-086P PC2-088P PC2-090P PC2-092P PC2-094P PC2-096P PC2-098P PC2-100P PC2-102P PC2-104P PC2-106P PC2-108P PC2-110P 2.295 2.395 2.495 2.595 2.695 2.795 2.895 2.995 3.095 3.195 3.295 3.395 3.495 3.595 3.695 3.795 3.895 3.995 4.095 4.195 4.295 4.395 4.495 4.595 4.695 4.795 4.895 4.995 5.095 5.195 5.295 5.395 5.495 5.595 5.695 5.795 5.895 5.995 6.095 6.195 6.295 6.395 6.495 6.595 6.695 6.795 1.975 2.075 2.175 2.275 2.375 2.475 2.575 2.675 2.775 2.875 2.975 3.075 3.175 3.275 3.375 3.475 3.575 3.675 3.775 3.875 3.975 4.075 4.175 4.275 4.375 4.475 4.575 4.675 4.775 4.875 4.975 5.075 5.175 5.275 5.375 5.475 5.575 5.675 5.775 5.875 5.975 6.075 6.175 6.275 6.375 6.475 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 Number of Contacts PC Number* A Max. B C Max. 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 146 148 150 152 154 156 158 160 162 164 166 168 170 172 174 176 178 180 182 184 186 188 190 192 194 196 198 200 PC2-112P PC2-114P PC2-116P PC2-118P PC2-120P PC2-122P PC2-124P PC2-126P PC2-128P PC2-130P PC2-132P PC2-134P PC2-136P PC2-138P PC2-140P PC2-142P PC2-144P PC2-146P PC2-148P PC2-150P PC2-152P PC2-154P PC2-156P PC2-158P PC2-160P PC2-162P PC2-164P PC2-166P PC2-168P PC2-170P PC2-172P PC2-174P PC2-176P PC2-178P PC2-180P PC2-182P PC2-184P PC2-186P PC2-188P PC2-190P PC2-192P PC2-194P PC2-196P PC2-198P PC2-200P 6.895 6.995 7.095 7.195 7.295 7.395 7.495 7.595 7.695 7.795 7.895 7.995 8.095 8.195 8.295 8.395 8.495 8.595 8.695 8.795 8.895 8.995 9.095 9.195 9.295 9.395 9.495 9.595 9.695 9.795 9.895 9.995 10.095 10.195 10.295 10.395 10.495 10.595 10.695 10.795 10.895 10.995 11.095 11.195 11.295 6.575 6.675 6.775 6.875 6.975 7.075 7.175 7.275 7.375 7.475 7.575 7.675 7.775 7.875 7.975 8.075 8.175 8.275 8.375 8.475 8.575 8.675 8.775 8.875 8.975 9.075 9.175 9.275 9.375 9.475 9.575 9.675 9.775 9.875 9.975 10.075 10.175 10.275 10.375 10.475 10.575 10.675 10.775 10.875 10.975 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 .390 *See How to Order, pages 5, 6 and 7 25 Low Mating Force PC connector 3 row contact arrangements Number of Contacts PC Number* A Max. B C Max. 030 033 036 039 042 045 048 051 054 057 060 063 066 069 072 075 078 081 084 087 090 093 096 099 102 105 108 111 114 117 120 123 126 129 132 135 138 141 144 147 150 153 156 159 162 165 PC3-030P PC3-033P PC3-036P PC3-039P PC3-042P PC3-045P PC3-048P PC3-051P PC3-054P PC3-057P PC3-060P PC3-063P PC3-066P PC3-069P PC3-072P PC3-075P PC3-078P PC3-081P PC3-084P PC3-087P PC3-090P PC3-093P PC3-096P PC3-099P PC3-102P PC3-105P PC3-108P PC3-111P PC3-114P PC3-117P PC3-120P PC3-123P PC3-126P PC3-129P PC3-132P PC3-135P PC3-138P PC3-141P PC3-144P PC3-147P PC3-150P PC3-153P PC3-156P PC3-159P PC3-162P PC3-165P 2.295 2.395 2.495 2.595 2.695 2.795 2.895 2.995 3.095 3.195 3.295 3.395 3.495 3.595 3.695 3.795 3.895 3.995 4.095 4.195 4.295 4.395 4.495 4.595 4.695 4.795 4.895 4.995 5.095 5.195 5.295 5.395 5.495 5.595 5.695 5.795 5.895 5.995 6.095 6.195 6.295 6.395 6.495 6.595 6.695 6.795 1.975 2.075 2.175 2.275 2.375 2.475 2.575 2.675 2.775 2.875 2.975 3.075 3.175 3.275 3.375 3.475 3.575 3.675 3.775 3.875 3.975 4.075 4.175 4.275 4.375 4.475 4.575 4.675 4.775 4.875 4.975 5.075 5.175 5.275 5.375 5.475 5.575 5.675 5.775 5.875 5.975 6.075 6.175 6.275 6.375 6.475 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 Number of Contacts PC Number* A Max. B C Max. 168 171 174 177 180 183 186 189 192 195 198 201 204 207 210 213 216 219 222 225 228 231 234 237 240 243 246 249 252 255 258 261 264 267 270 273 276 279 282 285 288 291 294 279 300 PC3-168P PC3-171P PC3-174P PC3-177P PC3-180P PC3-183P PC3-186P PC3-189P PC3-192P PC3-195P PC3-198P PC3-201P PC3-204P PC3-207P PC3-210P PC3-213P PC3-216P PC3-219P PC3-222P PC3-225P PC3-228P PC3-231P PC3-234P PC3-237P PC3-240P PC3-243P PC3-246P PC3-249P PC3-252P PC3-255P PC3-258P PC3-261P PC3-264P PC3-267P PC3-270P PC3-273P PC3-276P PC3-279P PC3-282P PC3-285P PC3-288P PC3-291P PC3-294P PC3-297P PC3-300P 6.895 6.995 7.095 7.195 7.295 7.395 7.495 7.595 7.695 7.795 7.895 7.995 8.095 8.195 8.295 8.395 8.495 8.595 8.695 8.795 8.895 8.995 9.095 9.195 9.295 9.395 9.495 9.595 9.695 9.795 9.895 9.995 10.095 10.195 10.295 10.395 10.495 10.595 10.695 10.795 10.895 10.995 11.095 11.195 11.295 6.575 6.675 6.775 6.875 6.975 7.075 7.175 7.275 7.375 7.475 7.575 7.675 7.775 7.875 7.975 8.075 8.175 8.275 8.375 8.475 8.575 8.675 8.775 8.875 8.975 9.075 9.175 9.275 9.375 9.475 9.575 9.675 9.775 9.875 9.975 10.075 10.175 10.275 10.375 10.475 10.575 10.675 10.775 10.875 10.975 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 .490 *See How to Order, pages 5, 6 and 7 26 Low Mating Force PC connector 4 row contact arrangements Number of Contacts PC Number* A Max. B C Max. 040 044 048 052 056 060 064 068 072 076 080 084 088 092 096 100 104 108 112 116 120 124 128 132 136 140 144 148 152 156 160 164 168 172 176 180 184 188 192 196 200 204 208 212 216 220 PC4-040P PC4-044P PC4-048P PC4-052P PC4-056P PC4-060P PC4-064P PC4-068P PC4-072P PC4-076P PC4-080P PC4-084P PC4-088P PC4-092P PC4-096P PC4-100P PC4-104P PC4-108P PC4-112P PC4-116P PC4-120P PC4-124P PC4-128P PC4-132P PC4-136P PC4-140P PC4-144P PC4-148P PC4-152P PC4-156P PC4-160P PC4-164P PC4-168P PC4-172P PC4-176P PC4-180P PC4-184P PC4-188P PC4-192P PC4-196P PC4-200P PC4-204P PC4-208P PC4-212P PC4-216P PC4-220P 2.295 2.395 2.495 2.595 2.695 2.795 2.895 2.995 3.095 3.195 3.295 3.395 3.495 3.595 3.695 3.795 3.895 3.995 4.095 4.195 4.295 4.395 4.495 4.595 4.695 4.795 4.895 4.995 5.095 5.195 5.295 5.395 5.495 5.595 5.695 5.795 5.895 5.995 6.095 6.195 6.295 6.395 6.495 6.595 6.695 6.795 1.975 2.075 2.175 2.275 2.375 2.475 2.575 2.675 2.775 2.875 2.975 3.075 3.175 3.275 3.375 3.475 3.575 3.675 3.775 3.875 3.975 4.075 4.175 4.275 4.375 4.475 4.575 4.675 4.775 4.875 4.975 5.075 5.175 5.275 5.375 5.475 5.575 5.675 5.775 5.875 5.975 6.075 6.175 6.275 6.375 6.475 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 Number of Contacts PC Number* A Max. B C Max. 224 228 232 236 240 244 248 252 256 260 264 268 272 276 280 284 288 292 296 300 304 308 312 316 320 324 328 332 336 340 344 348 352 356 360 364 368 372 376 380 384 388 392 396 400 PC4-224P PC4-228P PC4-232P PC4-236P PC4-240P PC4-244P PC4-248P PC4-252P PC4-256P PC4-260P PC4-264P PC4-268P PC4-272P PC4-276P PC4-280P PC4-284P PC4-288P PC4-292P PC4-296P PC4-300P PC4-304P PC4-308P PC4-312P PC4-316P PC4-320P PC4-324P PC4-328P PC4-332P PC4-336P PC4-340P PC4-344P PC4-348P PC4-352P PC4-356P PC4-360P PC4-364P PC4-368P PC4-372P PC4-376P PC4-380P PC4-384P PC4-388P PC4-392P PC4-396P PC4-400P 6.895 6.995 7.095 7.195 7.295 7.395 7.495 7.595 7.695 7.795 7.895 7.995 8.095 8.195 8.295 8.395 8.495 8.595 8.695 8.795 8.895 8.995 9.095 9.195 9.295 9.395 9.495 9.595 9.695 9.795 9.895 9.995 10.095 10.195 10.295 10.395 10.495 10.595 10.695 10.795 10.895 10.995 11.095 11.195 11.295 6.575 6.675 6.775 6.875 6.975 7.075 7.175 7.275 7.375 7.475 7.575 7.675 7.775 7.875 7.975 8.075 8.175 8.275 8.375 8.475 8.575 8.675 8.775 8.875 8.975 9.075 9.175 9.275 9.375 9.475 9.575 9.675 9.775 9.875 9.975 10.075 10.175 10.275 10.375 10.475 10.575 10.675 10.775 10.875 10.975 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 .590 *See How to Order, pages 5, 6 and 7 27 Low Mating Force -- accessories polarization keys Polarization Keys, 10-285422-2 are accessory items, ordered separately for MB, DB, IO and PC Series Low Mating Force Connectors. If used, 4 keys are required per connector half. See page 7 for ordering information. Examples below show key locations for mating connector halves. The number or letter designations on all mating connectors are arranged so that the projecting keys on one relate to the same numbers or letters on the other. With the numbers or letters matching, the connector will mate. 4 D G H KEY K E Y B 3 KEY C K E Y A 6 1 2 7 F 8 5 E TYPICAL CODE SEQUENCE B, H -1, 5 4 Different possibilities at each position = 256 Key Locations 1 - 5 Mates with Key Locations 1 - 5 Key Locations B - H Mates with Key Locations B - H KEY LOCATIONS - MOTHER BOARD OR PC CONNECTORS G 7 6 5 4 3 8 KEY K E Y H K E Y F E D 1 2 Designates Interior Key Positions A KEY C B Flat side of Key is Positioned next to the Letter or Number Designation KEY LOCATIONS - DAUGHTER BOARD OR INPUT/OUTPUT CONNECTORS 28 Low Mating Force -- accessories** mounting applications INPUT/OUTPUT CONNECTOR Locking screw accessory 10-502599*, two per connector, may be inserted into the large holes at each end of the back of an IO connector body. By hand, press the locking screw firmly down into the cavity until it reaches a positive stop. The locking screw is then captivated in the retention system of the cavity. Should it be necessary to remove the captivated locking screw accessory, push the screw as far forward as possible. Using vise grip pliers to grasp the threaded end and pliers to hold the knurled end, apply torque until the locking screw breaks in two. Each half will then drop out. The front of the locking screw has a 4-40 UNC-2A THD which will mate with the locking bushing accessories of MB or PC connectors. PC CONNECTOR Locking bushing accessory 10-411196-4*, two per connector, may be inserted from the back of a PC connector body into large mounting holes at each end. The 0.126 inch diameter cross holes in the locking bushing must be aligned with the 0.126 inch diameter cross hole in the PC connector body. These holes accept a 4-40 UNC-2A screw which should be long enough to allow mounting to the board. Fasten with a suitable washer and nut, making sure an appropriate washer is also under the head. LOCKING SCREW ACCESSORY INSERTED INTO IO CONNECTOR BODY The front of the locking bushing has a 4-40 UNC-2B THD which will mate with the locking bushing accessory of an IO connector. MOTHER BOARD CONNECTOR Locking/mounting bushing accessory 10-411196-3*, two per connector, may be inserted into 0.185 inch diameter CSK holes at each end of the front of a MB connector body. Using a light arbor press or similar device, firmly press the knurled section of the bushing into the lower 0.122 inch diameter hole until the front of the bushing is flush with, or slightly below, the front surface of the MB connector. Make sure the bushing and hole axis are properly aligned. Avoid excessive force which may crack the back surface of the MB connector body. LOCKING BUSHING ACCESSORY INSERTED INTO PC CONNECTOR BODY The back of the locking/mounting bushing has a 4-40 UNC2A THD to mount the connector. Fasten the connector with a suitable washer and nut. The front of the locking/mounting bushing has a 4-40 UNC2B THD which will mate with the locking screw accessory of an IO connector. Alternate Mounting Variations for Mother Board Connector 1. A clinch nut (such as all ESNA 79NCFMA2-26 or equivalent may be pressed from the front, knurled end first, through the 0.185 diameter CSK into the 0.122 inch diameter hole at each end of the connector. An appropriate length 2-56 UNC3A screw, washer, and nut may be used to mount the connector. Mounting forces should be applied to the bushing toward the rear of the connector. 2. When a Daughter Board is mated use a 4-40 screw of appropriate length, with a suitable washer under the head. Insert the screw from the front of the connector through the 0.185 inch diameter CSK into the 0.122 inch diameter hole at each end of the connector and fasten with a suitable washer and nut. For ordering information, see page 7. **See L-1220 for additional information LOCKING/MOUNTING BUSHING ACCESSORY INSERTED INTO MB CONNECTOR BODY 29 Low Mating Force -- accessories test probe kit In order to insure that contacts are properly wired within a connector, a Test probe Kit (11-10400-22)* is needed. This kit is especially designed to prevent damage to brush contacts during probing. It consists of a plastic holder, insert, and two contacts, usable for either Mother Board or Daughter Board applications. It is recommended that the user buy two kits, if using connectors of two genders. The kits are not convertible after assembly. .18 .03 .675 MAX. .072 .025 Instructions: DB-IO Test Probe - Slide the insert back over the wire and crimp contact on. Follow crimping procedure below. Then snap the insert and contact assembly into the holder. .038 DIA. MIN. DAUGHTER BOARD - INPUT/OUTPUT TEST PROBE MB-PC Test probe - Slide holder over wire and then crimp contact. Follow crimping procedure below. Slide the insert on the contact and seat it against the shoulder. Slide the holder forward and snap it onto the insert. Crimping Procedure: Using accepted industry procedures, strip wire end to be terminated 1/8 to 5/32 inch. Care should be taken not to nick wire strands. Assemble the M22520/2-01 crimp tool and the M22520/2-27 positioner, and place tool selector in correct setting for wire size. Selected wire size must not have an insulation diameter more than .062 for MB-PC and not more than .038 for DB/IO. AWG 22 24 26 28 SEL 5 4 3 2 .125 DIA. MAX. .18 .03 .675 MAX. .113 - .146 .062 DIA. MIN. .110 DIA. MAX. MOTHER BOARD - PC TEST PROBE Insert stripped wire end into contact wire well. Strands should be visible in wire well inspection hole. Bottom contact and wire assembly in positioner, and close handles of crimp tool to complete crimp. Handles will not open unless full crimping cycle has been completed. *For ordering information, see page 7. 30 LRM Surface Mount Connectors with MIL-C-55302 Bristle (R) Brush(R) Contacts Amphenol(R) LRM Surface Mount Connectors offer high performance and high contact density in a low insertion force PCB connector for today's integrated avionics packaging requirements. Designed to meet the high density needs of today's integrated electronic modules, this surface mount connector uses the Brush(R) contact which has been proven in military avionics packages, is qualified to MIL-C-55302, and is the consensus choice for integrated avionics systems. LRM Connector advantages include: * Low mating and unmating forces * Smooth, low friction interfaces * 70% to 90% reduction in mating/unmating forces from conventional pin-socket contacts * Proven durability and long contact life * Over 20,000 cycles of mating and unmating without performance degradation * Documented intermittency-free performance no 10 nano second discontinuities during 50m cycles of 0.010 displacement * Overall cost effectiveness (reduced life cycle costs through extended service life) * Multiple points of contact provide superior electrical characteristics * 14-70 points of contact per mated contact * Stable, low resistance * Redundant current paths * Proven electrical and gas tight contact sites * Surface/straddle mount module connectors; backplane connectors available with throughhole solder posts or compliant pins for solderless applications STAGGERED GRID, 360 CONTACTS LRM PATTERN GEN-X GRID, 472 CONTACTS LRM PATTERN Amphenol(R) LRM surface mount connectors are offered in configurations with up to 472 contacts in a SEM-E format and include ESD protection using the Faraday Cage principal. More contacts can be added to accommodate other formats. Other products available in the family are: * RF module connectors for LRM applications requiring blind mate, radio frequency capability * High-voltage inserts for LRM power supply applications designed to control the effects of high voltage at altitude * Fiber optic configurations for high speed secure communications For more information on surface mount connectors ask for L-2104 LRM Reference Guide, and/or L-2081 LRM User's Guide (contains engineering drawings). Consult Amphenol, Sidney, NY or your nearest Amphenol sales office. 31