bon . connectors series 9/LE 57, 157,Amphenol miniature-ribbon connectors introduction Amphenol 57, 157, 57LE miniature- ribbon connectors a family of connec- tors proven to meet the demands of to- days multi-wire cable termination applications. 57, 157, 57LE miniature-ribbon con- nectors are ideally suited for use in modems, multi-plexers, computers and peripherals, medical equipment, PBX devices and scientific instrumentation. These connectors are used extensively in the connection of conventional tele- phone equipment. And they contribute to the reliable, cost-effective termination of cash registers, vending machines and similar equipment. interchangeable/intermateable Mating surfaces of both solder-type 57 series and solderless 157 series connnectors are compatible. This pro- vides an intermate/intermount capability allowing you to interconnect new equip- ment without disturbing or rewiring exist- ing connectors. engineered performance 5/7, 157, 57LE series connectors fea- ture gold plating selectively applied to significant areas. Contacts are designed to mate easily and firmly virtually eliminating the possibility of bent pins or misalignment. The two wide, flat sur- faces making electrical contact are com- pressed tightly by the flexing action of both members. Contacts are self-clean- ing, self-wiping contact surfaces are kept clear of corrosion and foreign mat- ter, the result being highly reliable elec- trical continuity and low contact resis- tance. low cost and efficient With their long life and reliability, Amphenol 57, 157, 57LE miniature- ribbon connectors actually cost less than most other types. Low cost, effi- cient 57, 157, 57LE series connectors are easily terminated either in the field, or in-plant. And special accesso- ries available from Amphenol can help bring installed cost even lower. A large variety of connector sizes, configura- tions and optional features are available to suit the most exacting requirements. The following pages detail our standard 57, 157, 57LE miniature-ribbon con- nectors, compatible accessories and termination tooling. 57, 157. 57LE series table of contents - | RUDE ICER ID esievzers iss bsscassangarernaedeseuts oan tanaanbed Alasmceseumnstneas avd eoconanntes 1 | Micro-Ribbon connectors 57 series Hj RANGE CINTA, elsap azure cos cnrvecesotedyddevanscaanvenctoeeesicaaaapeeiebtviecs 2 | rack-and-panel type ....cccscsscsccscscscesssessesesesesssssssssssesvssesasssssersesessoeees 3 | SRSA TYG coc ij ca yenvansavavscavvanasaxcusegss seisvsiotdeanlsasescncemeanes, 4-5 DADA aIS tye esi ewicssvah esscncaazassccaaiaacmigdiassquiartegn 2002907 eabvaveceetelhadersh 6 PRINTS E CRCUN BEG cesjacabitaiesanenscitaasicivenonamraaintinerezeaus.acsh 7-12 Micro-Pierce connectors 157 series | general configuration and description .......c.cicscscescscccccsscscsvececereseee 13 } FaCK=ANG-paMel tYPE: .......c;ere0sessicesssovatsassdsisnsscsocycosessessendevevorceneesses 14 | BADETO=Pane|l WOE! sssisccczccrssgsiscnunaacniscesassaaracsteseoavderarsaavidbct ds 14-15 CATES TER Ss sasaisctceazsticesssoninceceryeacsstesisaapedehizeasnnovacetedens 16-17 StNIAGHIG: API, saissaccisssisaceisesnaveessadevevivecnuenasorned sans ciacerausenssiiwenr, 18-19 connectors for small computer system _interface (SCSI) applications 57 and 157 series description and applications .......0cccccccccccsessssscssescecvssssvseeetssceseeces 20 POE FOU TYG 5 5. asst accesdtdiiis sccissysvetavdaadedvendsarsecvaeacsinageneacrecavroces 21 B BONASE Lp GSE seasis cs nteisaisarsasinesanddepvivesavesitdeesdecisaderadepucareaedncssn: 21-22 MERION TY BOY | oo serriseiteaheantaqskissapessscezragsicaprassceyonusaaionrsstbisveoti 22 - 24 / overmold hood kit 24 | 57LE series connectors | general configuration and description ........ccccccscsccscocescsceevsevececes 25 | 57LE right angle, metal front Shell .........ccccccesescscssessesessseeceeens 25 - 26 | LOr MAHON TOON... a cvisceevsnssessvassvicseaivenidesccascatsens anistiseorenncia 27 - 28 _ connector hardware and accessorieS ..........0..ccccecsccccsseseeeesesecseases 29 | part number / page number index. ........sccccccssesssccsssssssessssseeseee 30 - 31Amphenol Micro-Ribbon connectors 57 series general configuration 57 series solder termination description Micro-Ribbon connectors offer a fast, economical and distinctively different method of achieving electrical interconnection. The heart of the connector is the ribbon contact, selectively plated gold over nickel on a copper alloy base. With contacts designed to mate easily and positively, the 57 series Micro-Rib- bon connector delivers electrically and mechanically sound interconnections time after time. Exceptionally versatile, 57 series Micro- Ribbon connectors are available in rack and panel, cable to panel, cable to cable and printed circuit types. features @ Copper alloy contacts, selectively plated gold-over-nickel for excellent current-carrying characteristics. @ UL 94 VO rated diallyl phthalate di- electric per MIL-M-14G Type MDG, for operation at up to 700 volts D.C. (sea level) without shorting or flashover. Resists cracking or chip- ping and has low moisture absorp- tion. e Float bushings on receptacles allow .020 radial float, for easy mating. Zinc-plated steel outer shell, with clear chromate finish, for corrosion resistance. e Wide, flat mating surfaces, pressed tightly together by flexing action of both contacts, for electrical continu- ity. Positive mating action that wipes contacts clean, removing film or for- eign matter, for low contact resis- tance. e@ Solder cup type contact tails (for easy wire attachment) and pin style tails (for printed circuit board attach- ment) both are available. A high bar- rier between contact rows also is available. e A trapezoidal-shape shell that assures correct polarity. an G Canadian Component Standards Recognition Association FILE 64911 FILE LR 45516-14 2 general specifications Current Capacity ................ 5 amps per contact Voltage Rating .........cce 700 volts D.C. at sea level 200 volts D.C. at 70,000 ft. Operating Temperature ....... -55C to + 105C -67F to +221F Wire SiZ@S ......cceeeeeereees Solid: 22-gauge maximum Stranded: 24-gauge maximum Contacts: ccceuesrastavnsass Selectively plated 20 microinches gold over 50 microinches nickel on a copper alloy base DielectriGn:..)..ccssicccceeccces Dially! phthalate per MIL-M-14G Type MDG Shialighvsrccscrtaceccrcmerctes? Zinc-plated steel with clear chromate coating; trapezoidal shape for polarization. connector deviations (1,000 piece m.o.q) Deviation Deviation Description for 57/157 Series Connectors Number (398) Connector shells and steel hardware nickel plated (424) Contacts fully plated, 30 microinches gold select over 50 microinches nickel. (438) : Gold flashed contacts on mating area, 50 microinches min. ; nickel underplate. (441) Tin plated shells a53) Contacts selectively plated, 30 microinches min. gold on mating area, 50 microinches min. nickel underplate (450) ai : Contacts selectively plated, 50 microinches min. gold on mating area, 50 microinches min. nickel underplate NOTE: Not all part numbers are available in all deviations. To verify availability contact the factory directly, or your local manufacturer's representative or distributor. Check with factory for other deviations not listed above. NOTE: Only one deviation number can be applied to a catalog part number at a time. connector deviation ordering information To order a deviation of a catalog minia- ture-ribbon connector, add one of the listed deviation numbers in parenthesis to the catalog part number. Example: To order 57-10500 with tin plated shells, re- quest 57-10500 (441).Amphenol Micro-Ribbon connectors 57 series 57 series rack-and-panel connectors Clearance Hole For #3 Screw tn Bushing Hirer ae Busning Connector to Fioat_020 In Centers aN OS NNCVN U8 V1 UA AR AAA AAA 8 * 159 Any Radial Direction ion From Mounting . dimensions Ret jo 610 emd (15.49) Max 506 370 (9.40) Max (12.63) Min eat -300 (7.62) Min 4 583 vi rt (14.81) Max 86) =e (3.05) } 13051 es 037 Receptacle (094). Assembly Typical Center Line \- Center Line I 580 635. 580 635 ee Min cao Min (14.73) Min (16.13) Min Bontom Mounting os For Rack & Panel Clearance or Tapped (4.04) Type Only au Holes For #3 Mtg Screws. 132 J (3.35) 14 Contacts in. mm 1.417 Bottom (5.36) 64 Contacts in. mm 97 order information Solder CupTails With Low Barrier Insert High Barrier Insert Receptacles: Plugs: Plugs: Receptacles: Less Float Plugs: Receptacles: Contacts | Fix-mounted* Fix-mounted** Float-mounted* | Bushings** Fix-mounted* Float-mounted* 14 57-10140 consult sales office 57-20140 57-20140-4 N/A N/A 24 57-10240 57-10240-4*** 57-20240 57-20240-2*** N/A N/A 36 57-10360 57-10360-22 57-20360 57-20360-3 57-10360-14 57-20360-10 50 57-10500 57-10500-48 57-20500 57-20500-15 57-10500-6 57-20500-6 64 _- = 57-10640 57-20640 *.103 Mounting Hole (accepts #3 screw not included) IEEE mounting hardware 408-153819 Inside panel mount hardware includes two each studs, nuts, washers. 408-153818 Outside panel mount hardware includes two each studs, nuts, washers. **.185" Mounting Hole (accepts #8 screw not included) *IEEE Type PLEASE NOTE: Amphenol rack and panel receptacle connectors have float bushings which allow .020" (6.008mm) radial float. Plugs and receptacles have sol- der cup tails and accept 22-gauge solid or 24-gauge (maximum) stranded wire. U.L. recognized.Amphenol Micro-Ribbon connectors 57 series 57 series cable-to-panel connectors side cable entry type i ee onal St bey > g (15,49) Max top cable entry type dimensions t 14 Contacts 24 Contacts 36 Contacts 50 Contacts In. mm In. mm In. mm In. mm A 1.417 35.992 1.842 46.787 2.352 59.741 2.947 74.854 B 1.770 44.958 2.195 55,753 2.705 68.707 3.300 83.820 Cc 910 23.114 Wastels) 33.909 1.845 46.863 2.440 61.976 D .850 21.59 .830 21.08 910 Donn 1.000 2.54 E 1.665 42.29 1.645 41.78 deres! 43.82 HBS: 46.10 fe 348 8.84 473 12.01 648 16.46 ite 19.61 G 348 8.84 473 12.01 -500 12.7 500 12.7 NOTE: All dimensions are reference. e order information Receptacle Mating Connection Plugs: Top Cable Entry | Plugs: Side Cable Entry With Spring Latches Ie Contacts | Part Number PartNumber = Part Number Ao) 14 57-30140 57-50140 > 57-40140 24 57-30240 57-50240 * 57-40240 a ig 36 57-30360 (screwtype hood) 750000 <P 57-40360 36 57-30360-18 (snap onhood)) _ = 36 = _- aw 57-40360-9 (high barrier) 50 57-30500 s7gesn 57-40500 50 57-30500-3 (high barrier) 57-40500-4 (high barrier) (16.38) MaxAmphenol Micro-Ribbon connectors 57 series 97 series cable-to-panel connectors top cable entry type for screw lock order information -660 (16.76) MAX* (15.65) 1616 MAX | G. it ir Plug: Top Cable Entry Plug: Top Cable Entry With Zinc Plated Shells | With Nickel Plated Shell | | For Screw Locking For Screw Locking / hf e Contacts | Part Number Part Number | ISO METRIC 14 57-33140-1 57-33140-2 AAMAS 206-69 24 57-33240-1 57-33240-2 Sine! sar aed sa 36 57-33360-1 7-33360-2 * FOR 64 SIZE ONLY) 386 (2.80) MAX 50 57-33500-1 57-33500-2 NOTE: Top cable entry plugs for screw locking can be mated with rack and panel type connectors utilizing IEEE . . mounting hardware. dimensions Size 14 24 36 Dim. | Inch mm Inch mm Inch mm Inch mm A 1.417 | 35.99 | 1.842 | 46.79 | 2.352 | 59.74 | 2.947 | 74.85 G 442 | 10.72 468 | 11.89 468 | 11.89 468 | 11.89 H 843 | 21.41 -825 | 20.96 905 | 22.99 995 | 25.27 K 348 8.84 473 | 12.01 639 | 16.23 766 | 19.46 E 405 | 10.29 .400 | 10.16 .405 | 10.29 405 | 10.29 M 1.729 | 43.92 | 2.154 | 54.71 | 2.664 | 67.67 | 3.259 | 82.78 top cable entry type for overmold cable assemblies | dimensions In. 36 Contacts mm 50 Contacts In. mm H 2.431 61.75 3.030 76.96 | a NOTE: All dimensions are reference. order information | Plugs: With Bail Latch Ears Plugs: With Bail Latch Ears | Gontacte For Overmold Cable For Overmold Cable Assemblies (low barrier) Assemblies (high barrier) CI Part Number Part Number 610 MAX, 36 57-10360-29 (441) 57-10360-28 (441) 50 = 57-10500-79 (441)Amphenol Micro-Ribbon connectors 57 series cable-to-cable connectors top cable entry type 57 series running cable type NOTE: Only available in 50 contact size. dimensions 14 Contacts 24 Contacts 36 Contacts 50 Contacts in. mm in. mm in. mm in. mm B 1.770 44,958 2.195 55.753 2.705 68.707 3.300 83.820 D .850 21.59 -830 21.08 -910 23.11 1.000 2.54 E 1.255 31.88 1.235 Roe 1.315 33.4 1.405 35.69 F .348 8.84 473 12.01 .648 16.46 772 19.61 G -348 8.84 473 12.01 .500 12.7 HOO ert N 1:153 29.286 1.578 40.081 2.089 53.061 2.683 68.148 0 2.906 73.812 2.875 73.025 3.032 77.013 3.218 81.737 NOTE: All dimensions are reference. order information Receptacle Mating Connection Plugs: Top Cable Entry | Plugs: Side CableEntry With Spring Latches Contacts Part Number Part Number oY Part Number 14 57-30140 AY 57-60140 24 57-30240 57-50240- 57-60240 36 57-30360 57-50360 57-60360 50 57-30500 57-50500 57-60500 50 57-30500-3 (high barrier) = _ $30 is 410 110,41) (28,07) 3 (109,22) Rel Low Profile Hood order information Part Number 50-Size Plug Connectors w/ Metal Hoods 57-10500-7 (low hood) %" 57-10500-7 (402) (low hood, bulk- packed, egg crating)%" 7-10500-14 (high hood)74" Part Number 50-Size Receptacle Connectors w/ Metal Hoods 2.126 (93.97) re 57-20500-7 (high hood)74" 57-20500-7 (402) (high hood, egg crated)7s" 57-20500-19 (low hood) * 650 (13.26)Amphenol Micro-Ribbon connectors 57 series 57 series printed circuit connectors straight tail without spring latch | ~.. seri | .050 j (1.27) . | Ret 610 (15.49) | Maa Clearance Hole For #3 Screw dimensions (See P.C. Board layout on page 8.) 14 Contacts 24 Contacts 36 Contacts 50 Contacts in. mm. in. mm. in. mm. in. mm. 1.417 | 35.991 | 1.842 | 46.787 | 2.352 | 59.741 | 2.947 | 74.854 1.750_| 44.450 | 2.175 | 55.245 | 2.685 | 68.199 | 3.280 | 83.312 910_| 23.114 | 1.335 | 33.909 | 1.845 | 46.863 | 2.440 | 61.976 910 | 12.954 | .935 | 22.749 | 1.445 | 36.703 | 2.040 | 51.816 O/O|o|> order information Plugs/PC Contacts (.100" tail)*. Receptacles/PC Contacts (.100 tail): Float-Mounted* Receptacles/PC Contacts (.100 tail): Without Float Bushings** Part Number Part Number Contacts Part ber 4 -101 14 -20140-8 14 - 1 -1 4 24 36 Ss 50 = 57-20500-65 Plugs/PC Contacts (.135 tail)". Part Number Receptacles/PC Contacts (.135 tail): Without Float Bushings** Receptacles/PC Contacts (.156 tail): Without Float Bushings** 14 57-10140-5 Contacts Part Number Part Number A 14 57-20140-10 4 N/A 5 24 57-20240-11 24 57- 50 r 36 57-20360-13 36 - 50 57-20500-58 50 - Plugs/PC Contacts (.156 tail). Contacts Part Number ** 185 Mounting Hole (accepts #8 screw not included) 14 N/A 24 57-10240-12 36 57-10360-25 50 57-10500-73 * 103 Mounting Hole (accepts #3 screw not included) straight tail with spring latch ~~ _ A. fl Ws ie = : : ST . | | __ LPP F order information LK bene Receptacles/ Receptacles/ Receptacle 8 Cae PC Contacts PC Contacts PC Contacts With Spring Latch With Spring Latch With Spring Latch Contacts (.100" tail) (.135" tail) (.156 tail) J : 14 57-40140-8 57-40140-11 N/A dimensions 24 57-40240-9 57-40240-11 57-40240-14 See dimensions table at top of page. 36 57-40360-12 57-40360-16 57-40360-24 (See P.C. Board layout on page 8.) 50 57-40500-9 57-40500-16 57-40500-24Amphenol Micro-Ribbon connectors 57 series 5/7 series printed circuit connectors (cont.) straight tail with standoff B t we 6 CONNECTORS SEE VIEW B FOR STYLE OF SPACER OFTION 160 The, 37S MAX ne te c S7-404N0-2% RECEPTACLE CONNECTOR 57 10XX0 XX PLUG CONNECTOR WITH SPRING LATCHES Plug Receptacle e nO. 10 UNC-2B a a ST ae al 95 MAX | Ww VW L_ METALLIC SPACER Pure Sua Sr-20xx0 AY RECEPTACLE CONNECTOR no VIEW B wax Receptacle dimensions See dimensions table at top of page 7. order information Plugs/PC Contacts (.156) Receptacles/PC Contacts (.156) Receptacles/PC Contacts (.156) Metallic Standoff Metallic Standoff And Spring Latches Metallic Standoff 24 57-10240-14 24 57-20240-25 24 57-40240-16 36 57-10360-27 | 36 57-20360-21 36 57-40360-23 50 57-10500-77 | 50 57-20500-87 50 57-40500-26 Plugs/PC Contacts (.156) Receptacles/PC Contacts (.156) Receptacles/PC Contacts (.156) Insulative Standoff Insulative Standoff And Spring Latches Insulative Standoff 24 57-10240-13 | 24 57-20240-24 | 24 57-40240-15 36 57-10360-26 36 57-20360-20 | 36 57-40360-21 50 57-10500-69 50 57-20500-79 | 50 57-40500-23 typical mounting, contact hole spacing and termination lengths for PC boards RECOMMENDED 151 PLUG CONNECTOR HOLE SIZE .035 DIA. 169 RECEPTACLE CONNECTOR | Se5 SE oooo-- SPACER OPTION o VIEW A Kb SG et a i gs 120 . a * } 060 1 po" = Pgeee | Pll I D RANGE .024 MAX CONTACT HOLE SPACING FOR PC BOARDS Fl i TYPICAL CONNECTOR MOUNTING See dimensions table at top of page 7. FOR PRINTED CIRCUIT BOARDAmphenol Micro-Ribbon connectors 9/7 series right angle PCB mount receptacle (see also page 25, 57LE right angle) specifications Current rating: 5 amps/contact Voltage rating: 700 VDC at sea level 200 VDC at 70,000 ft. Withstanding voltage: 1,000 VAC Insulation resistance: 1,000 Megaohms min Contact resistance: = 15 Milliohms max. Operating temperature: 67F to+221F (55C to + 105C) order information Series Insulator material: Contact material: Shell material: Ground bracket: Reinforced thermo- plastic UL 94 V-O 57-B X 50 X -XX X 00 Tail Length /Mtg. Thd. Size /Connection Style A=0.125"/ = #6-32 thd. /spring latch C=0.125"/ #4-40 thd. /spring latch E=0.125"/ #6-32 thd. /jackscrew G=0.125"/ #4-40 thd. /jackscrew == || 57 series Amphenol introduces a new low profile right angle printed circuit board recep- tacle for Host Adapter Accessory Cards. Developed in response to new- ly emerging SCSI applications, it is also an ideal choice for any applica- tion requiring a low-cost, right angle PC tail connector. Available in either standard, or reverse polarization, these receptacles are completely intermateable with stand- ard Amphenol micro-ribbon con- nectors. To accommodate PC panel or chassis thickness, the front shell has been lengthened 0.100". A 0.070 reduction in connector-to-board height, as measured from PCB surface to connector centerline, provides a lower profile to accommodate PC Host Adapter Card/IO Port configurations. Beryllium copper contacts feature recessed Closed Front Entry design for improved ESD suppression. The positive mating action of these con- tacts is self-wiping and self-cleaning, resulting in highly reliable electrical continuity and low contact resistance. Spring clip or jack screw mounting hardware assures connectors remain tightly engaged. rated, black Contact Beryllium Copper plating: 30 microinches Gold : in mating area, 100 Steel, Aluminum killed, microinches Tin/Lead Zinc plated with clear on tails, 50 micro- chromate finish inches Nickel underplate Cold rolled Steel; bright Mounting Tin plated plates: Cold rolled Steel; Zinc plated with clear chromate finish 1 eee Ground Bracket Type 1 = #4-40 thd. extrusion AM Receptacle Style/Contact Material B = standard D" polarization/Beryllium Copper D = reverse ''D polarization/Beryllium Copper = P.C.B. locking tabs (.062 P.C.B.) 30 micro in. min Gold on mating area; 100 micro in. Tin/Lead on tails; 50 micro-in min Nickel underplate.Amphenol Micro-Ribbon connectors 57 series right angle PCB mount receptacle (cont.) receptacle with spring latch Standard Polarization iL i ei ist AMPHENOL 57-BX50X-XX100 #6-32 UNC STANDARD POLARIZATION OR #4-40 THD BRACKET #4-40 UNC NOT INCLUDED | 0.023 = 0.125 = 2.040 es SS a __ 3.260: Reverse Polarization AMPHENOL 57-BX50X-XX200 Ly REVERSE POLARIZATION LOCKING TAB BRACKET 0.100 MAX PORT WALL THICKNESS 57 series 0.074 R TYP (#6-32) 0.062 R TYP (#4-40) 0.030 R TYP 0475 -G 3 ah 2 2.904 2.947 #} SPRING LATCH PANEL CUTOUT ++ 0.085 +.002 TYP TOL NON-ACCUM. 0.465 MAX AT BASE ~_ 0.500 250 ot 0.169 0.169 0.086 IL 208 #002 TP Oa 0.086 Deandvee dia veceuaeeeh 0.290 MAX / ne Os 9.130 Dia typ 2.950 0.124 2.944 Mounting Hardware Supplied Separately (20 screws per packageorder by number of packages) Hardware Description Part Number For Screw With #6-32 External Thread Part Number For Screw With #4-40 External Thread Screw For Spring Latch Receptacle 57-1911-01 57-2030 Jackscrews (Internal | M3.5 x 0.6-6H 57-1912-02 57-2031 Thread Size) #4-40 UNC-2B = 57-2054 10Amphenol Micro-Ribbon connectors 57 series right angle PCB mount receptacle (cont.) receptacle with jack screw Standard Polarization #6-32 UNC OR #4-40 UNC NOT INCLUDED > Tk SS = AMPHENOL 57-BX50X-XX200 a _ Te ISTANDARD POLARIZATION #4-40 THD BRACKET ISO METRIC M3.5 x 0.6-6H { Ld Ese l yi 0.125 OR 0.187 0.023 2.040 } Jno 2.947 _e+ = 3 260- Reverse Polarization tt i an) *| REVERSE POLARIZATION LOCKING TAB BRACKET 57 series 0.125 R TYP a 0.197 DIA t>- 2.667 2.947 JACKSCREW PANEL CUTOUT 0.465 MAX AT BASE 0.250 y Item Material Standard Plating Housing Reinforced thermoplastic UL rated 94V-0, black Contacts 0.008 Beryllium Copper 30 microinches Gold mating area; 100 microinches Tin/Lead on tails; 50 microinches Nickel underplating Shell Cold rolled Steel Aluminum killed, deep draw quality .0002.0004" electrodeposited clear chromate over .0002-.0004" electrodeposited Zinc per spec. QQ-Z-325, Class 3, Type Il Ground bracket Cold rolled Steel .0002.0004" bright Tin plating Rivets SAE C-1006 Steel .0002.0004 electrodeposited clear chromate over .0002.0004 electrodeposited Zinc per spec QQ-Z-325, Class 3, Type II Spring latch 0.038" dia. Stainless Steel wire 11Amphenol Micro-Ribbon connectors 57 series 57 series right angle PCB mount receptacle (cont.) host adapter card mounting plates for 50 position receptacle (SCALE 2:1) _, es )_< [0.180 Zo 0.320 of VIEW Z-Z 0.140 30 a0 +--+ 0.476 0.169 DIA x 2 | Be \ \ i Uy } Sf 2.947 \ 2.904 t Aas" | FF. | t+ 0.100 fy a 0.020 R MAX Straight Tab Dual 45 Tab dimensions/order information (10 000 pc. Mog) Tab Amphenol Dimensions Style Part Number A B Cc Straight 57-2039-802 4.750 0.562 0.240 Dual 45 57-2039-902 4.150 0.630 0.346 applications Host Adapter Card Accessories & 12 STRAIGHT TAB CHASSIS. BRACKET / [ DUAL 45 GHASSIS BRACKET . . 'Amphenol Micro-Pierce connectors general configuration 157 series |.D.C. termination features Glass-filled polyester dielectric per- mits operation to 700 VDC at sea level without shorting or flashover. Dielectric resists cracking or chipping has high mechanical strength. Also low moisture absorption. lron-copper contacts with plated gold over nickel for excellent current-car- rying characteristics up to 5 amps. Terminal area provides positive insu- lation-piercing, excellent electrical continuity as wiped-clean conductor cold-flows around engaging surface to form large contact area. Float-bushing mouting permits .020 radial float for easy mating. @ Zinc-plated steel outer shell with clear chromate finish resists corro- sion. @ Wide, flat mating surfaces are pressed tightly together by the flexing action of both contacts for protection against opens. @ Positive mating action wipes contacts clean, removes film or foreign materi- al for low contact resistance. @ Trapezoidal shell assures correct po- A @ UL Canadian Component Standards Recognition Association FILE E64911 FILE LR 45516-14 157 series description Amphenol 157 Micro-Pierce connectors combine the field-proven features and reliability of 57 series micro-ribbon solder-type connectors with the speed and convenience of solderless termination. These versatile rack and panel, cable to panel, and cable to cable connectors are available in 14-, 24-, 36-, 50- and 64-contact configurations (see factory for 64-pin option). Solderless termination, as accomplished using either hand or automatic termination equipment is fast, requires no special skill, yet results in reliable, virtually mistake-proof termination because individual conductor preparation is not necessary. general specifications All Micro-Pierce Connectors Current capacity 5 amp per contact Voltage rating 700 VDC at sea level 200 VDC at 70,000 ft. Operating temperature -67F to +221F -55C to +105C Wire sizes 22 and 26 AWG, solid conductor* 26 and 28 AWG, stranded conductor Contacts Selectively plated 20 microinches gold over 50 microinches nickel on a copper alloy base Dielectric DPT UL94V-0 Shells Zinc-plated steel with clear chromate coating. Trapezoidal shape assure positive polarization. see factory for further information 3-Step Insulation Displacement 2. Insulation being pierced. 1. Prior to conductor insertion. Termination is as fast and easy as 1-2-3 ...1n one, continuous operation. First, the insulation is pierced. Next, in the 8. Conductor bottomed in contact. transition area, the insulation is cut to complete separation. Finally, electrical contact is made at the smooth engag- ing surface. 13Amphenol Micro-Pierce connectors 157 series rack-and-panel connectors | je C Coe eel FOR #3 SCI IN Suan BUSHING ALLOWS: CONNECTOR pete FLOAT 016 MIN ANY RADIAL DIRECTION FROM MOUNTING CENTERS * = CENTER LINE PICAL 2060. (1,52) a 9-505 (12,63) | MIN 445. per (11,30) 583(14,81) MAX RECEPTACLE ASSEMBLY ae 1 /- CENTERLINE Lapin MIN PUG Al mite cer a) 157 series order information Contacts | Plug Receptacle 14 157-12140 157-22140 24 157-12240*** =| 157-22240*** 36 157-12360 157-22360 50 157-12500 157-22500 50 157-12500-3* | 157-22500-3** 64 157-12640 157-22640 *IEEE type with .185 mounting hole. IEEE type with .185 mounting hole less float bushing. eo IEEE type. 199 Boog _, SOTTQMMOUNTING es nse ROLES FOR A} MTG IEEE mounting hardware oF. oe T RRceP ROLe a TYBEONI e3 ee oe 408-153819 Inside panel mount hardware (338) includes two each studs, nuts, washers. ; 408-153818 Outside panel mount hardware dimensions includes two each studs, nuts, washers. Bottom Mounting Top Mounting A B c H J K L Contacts In. mm In. mm In. mm In. mm In. mm In, mm In. mm 14 1.417 35.99 1.750 44.45 910 23.11 1.099 27.92 | 1.153 29.29 941 23,90 995 25.27 24 1.842 46.79 | 2.175 55.25 | 1.335 33.91 1.524 38.71 1.578 40.08 1.366 34,70 1.420 36,07 36 2.352 59.74 | 2.685 68.20 | 1.845 46.86 | 2.034 51.66 | 2.088 53.04 1.876 47.65 1.930 49.02 50 2.947 7485 | 3.280 83.31 2.440 61.98 | 2629 66.78 | 2683 68.15 | 2.471 62.76 | 2525 64.14 64 3.542 89,97 875 98.43 | 3.035 77.09 | 3.224 81.89 | 3.278 83.26 | 3.066 77.88 | 3.120 79.25 NOTE: All rack and panel receptacle connectors have a float-bushing mount that permits .020" (.51mm) radial float for ease of mounting and connection. Connectors may be mounted above or below panels (see cut-out drawings above) using #3 mounting screws. = 157 series cable-to-panel connectors _ top cable entry type 3a ae p y gt = X- a MAX CABLE DIA \ Hy G -: Tl v ee iA order information aa] | 850, (16.51) 4 ia ae Contacts | Plug (screw type hood) Receptacle 638 = | = bs ee 14 157-32140 157-42140 Las lane ie 0 fieraaeeoe seas ba [en J moats en 1) a 24 157-32240 _ 157-42240 MAX (5.38) | 36 157-32360 157-42360 . ' 50 | 157-2500 | 157-42500- dimensions A B Cc D E F G H L Contacts In, omm] in mm] in, mm] inn omm] in, mm] ing mm | in. mm) in, mm | In. mm 14 1.417 35.99| 1.77 44.96] .910 23.11] .850 21.59 | 1.665 42.29 | 348 8.84] 348 8.84/1.153 29.29) .995 25.27 24 1.842 46.79|2.195 55.75|1.335 33.91] 830 21.08/1.645 41,78) 473 12.01} 473 12.01 |1.578 40.08 |1.420 36.07 36 2.352 59.74|2.705 68.70|1.845 46.86] 910 23.11|1.725 43.82| 648 16.46] 500 12.7 |2.089 53.06|1.930 46.02 50 2.947 74.85|3.300 83.82 |2.440 61.98|1.000 25.4 |1.815 46.1 772 19.61] 500 12.7 |2.683 68.15 |2.525 64.14 Has .185 mounting hole. 14Amphenol Micro-Pierce connectors 157 series 157 series cable-to-panel connectors (cont.) top cable entry type (for overmold cable assemblies) order information Contacts Plugs: with bail latch ears for overmold cable assemblies Part Number 36 157-12360-5 (441) 50 157-12500-10 (441) Bh 610 MAX = en: eT dimensions 36 Contacts|50 Contacts In. mm] In. mm M 2.431 61.75|3.025 76.84 t 400 MAX. T= MAX. .855 MAX. ac .085 REF SCSI overmold hood kit for 50 position connectors This kit, including two hermaphroditic hood shells and a ferrule, reduces user pre-mold operations thus lowering labor costs. Also, the single crimp ferrule eliminates the need for an inner/outer crimp typical of other product offerings. applications For use with the following Amphenol connectors: 4157-12500-10 (441) 157-12500-14 (441) 157-22500-14 (441) 157-42500 (441) Use suffix 508 for connector & over- mold hood combination kit, i.., 157-12500-10-(508) order information Part Number: 157-1869-501 440 = CRIMPING - FERRULE CABLE JACKET Assembly Instructions: 1.) Slide ferrule over the cable. 2.) Remove jacket insulation to appropri- ate length. 3.) Remove braid to appropriate length. 4.) Roll back braid over the jacket insu- lation. 5.) Terminate the connector. INSULATION .430/.460 =(+ 4 TT Lu Fao 550 ACROSS THE CORNERS (AFTER CRIMPING) 485 ACROSS THE FLATS (AFTER CRIMPING) 6.) Assemble the overmold hoods. 7.) Roll back braid over the hoods. 8.) Slide ferrule over the braid such that the braid is sandwiched between the hood and ferrule. 9.) Crimp the ferrule. 15Amphenol Micro-Pierce connectors 157 series cable-to-cable connectors top cable entry type 157 series MAX CABLE DIA woe 1650 (16,51) dimensions B MAX D MAX E MAX F MAX H MAX Contacts In. mm In. mm In. mm In. mm In. mm In. mm 14 1.770 44.96 850) 271759" | 1-255. 311.88 348 8.84 | .348 8.84 | 1.153 29.29 24 Chie Deo ONES COOL Sve hOBs | lheoo maecilkar 473 12.01 473 12.01 | 1.578 40.08 36 2.705 68.70 Ache Sa2xeha lah | eiicuitsy teil! 648 16.46 500 12.7 2.089 53.06 50 3.30 83.82 | 1.000 25.4 1.405 35.69 Hele 19.61 500 12.7 2.683 68.15 order information Top Cable Entry Contacts Plug Receptacle 14 157-32140 | 157-62140 24 157-32240 | 157-62240 36 157-32360 | 157-62360 50 157-32500 | 157-62500 16Amphenol Micro-Pierce connectors 157 series 157 series cable-to-cable connectors (cont.) end cable entry type low profile steel hood : ib : \ ' ; 468 & a a. 111,89) * Dessissmaaasauiye a: ' t t. 2 605 (86417) MAX t as) Me | 1 (23.75) wi% 8 A iy. / h B -650 468 = r (11.89) 2 605 (66.17) MAX Fy 65 (17,401 Le 4.300 (109.22) low profile plastic hood 410 (10, 41) MAX, yrs CABLE DIA. we Pires th \ 986 REF. // | pat ey OO eee aealaaie ts: 5 (25.04) OUTLET sag \ip ; ee | | (60.5) DBOREF, (25.04) "| Sa 715 f i MAX, order information Low-Profile Steel Hood Ultra-Low Profile Steel Hood All-Plastic Hood Contacts Plug Receptacle Plug Receptacle Plug Receptacle 50 157-72500-3 157-82500-3 157-72500-18 | 157-82500-18 157-72500-3(431) |157-82500-3(431) 17Amphenol all-plastic Micro-Pierce connectors 157 series all-plastic Micro-Pierce connectors features ~~ Glass-filled polyester dielectric per- mits operation to 700 VDC at sea level without shorting or flashover. Dielectric resists cracking or chipping has high mechanical strength. Also low moisture absorption. lron-copper contacts with plated gold over nickel for excellent current-car- rying characteristics up to 5 amps. Terminal area provides positive insu- lation-piercing. excellent electrical continuity as wiped-clean conductor cold-flows around engaging surface to form large contact area. Float-bushing mounting permits .020 radial float for easy mating. Zinc-plated steel outer shell with clear chromate finish resists corro- sion. Wide, flat mating surfaces are pressed tightly together by the flexing action of both contacts for protection against opens. Positive mating action wipes contacts clean, removes film or foreign materi- al for low contact resistance. Trapezoidal shell assures correct po- larity. & Canadian Component Standards Recognition Association FILE E64911 18 FILE LR 45516-14 @ 90 plastic hoods are separate from the cable clamp device which is attached directly to the con- nector body. The hood snaps on and off easily. The mated connectors may be locked together with either spring clips, provided on the receptacle, or a captivated screw. With the spring clip locking device there is no need for additional hardware. The spring clips engage the win- dows provided in the plug body. 157 series description Amphenol 157 Micro-Pierce con- nectors combine the field-proven features and reliability of 57 series micro-ribbon solder-type connectors with the speed and convenience of solderless termination. Solderless termination, as accom- plished using either hand or automatic termination equipment, is fast, requires no special skill, yet results in reliable, virtually mistake- proof termination because individu- al conductor preparation is not necessary. specifications Current capacity: 5 amp per contact Voltage rating: 700 VDC at sea level 200 VDC at 70,000 ft. Operating temperature: -67F to +221F -55C to +105C Wire sizes 24 and 26 AWG, solid conductor; 26 and 28 AWG, stranded conductor Contacts Selectively plated 20 microinches gold over 50 microinches nickel ona copper alloy base Dielectric Fiberglass-filled polyester 3-Step Insulation Displacement: 1. Prior to conductor insertion. Termination is as fast and easy as 1-2-3 .., in one, continuous operation. First, the insulation is pierced. Next, in the % & of 2. Insulation being pierced. 8. Conductor bottomed in contact. transition area, the insulation is cut to complete separation. Finally, electrical contact is made at the smooth engag- ing surface.Amphenol Micro-Pierce connectors 157 series 157 series all-plastic Micro-Pierce connectors (cont.) dimensions and order information Plug 3.259 REF, -__________> ___|_* 2.947 REF. _______ Mounting Arrangement Ampheno! Part Number [4-40 tapped 2 pis. .125 thru holes |157-19500-01 157-19500-02 B39 REF. 957 ! |] =f | TAP 4.40 UNC-2B | REF. [596 AMPHENOL (2 PLS) Receptacle 390 REE: 3.259 REF. 539 REF. 820 REF. | = 3 | a TAP 4-40 UNG-28 (2 PLS) [ AMPHENOL = aia yn |+ 468 rer +| F= .596 REF.= 2.947 REF. Plug with hood and cable clamp | 1.049 REF. | 1.345 REF. a a... AMPHENOL TA 4-40 UNC-2B | 3.260 (ia 3.696 REF. CAPTIVATED SCREW Receptacle with hood and cable clamp 1,049 REF. me 1.3. RE UNC-28 | 3.260 (a 4:696. EE CAPTIVATED SCREW AMPHENOL Mounting Arrangement Amphenol Part Number 4-40 tapped 2 pls. |.125 thru holes , 4-40 tapped 2 pls. |with spring clips _ 125 thru holes with spring clips ES Coe 157-29500-04 157-29500-01 | 157-29500-03 Mounting Arrangement Amphenol Part Number 4-40 captivated screw, tapped hole and cable clamp and cable clamp 157-79500-02 157-79500-01 Mounting Arrangement Amphenol Part Number 4-40 captivated screw, with spring clips and cable clamp tapped hole and 157-89500-01 |cable clamp ess 4-40 tapped 2 pls. 157-89500-02 19Amphenol SCSI connectors connectors for small computer 57 and 157 series system interface (SCSI) applications description Amphenol 57 and 157 series connectors are ideally suited for small computer system interface (SCSI), given their compact design and versatility. These connectors provide the internal and external interconnections between host computers and various types of pe- ripheral devices including: disk drives; tape drives; printers; and optical disk storage units. Amphenol 57 and 157 series connectors for SCSI applications provide plugs in- corporating grounding indents for maxi- mum EMI/RFI protection, in addition to tin plated shells for solderability. An overmold can is available for the 157 series 50 contact connector. Also avail- able is a low profile right angle printed circuit board connector for host adapter accessory cards. COMPUTER applications The schematic diagram shown on this page illustrates a typical interconnect configuration as defined by ANSI X3T9.2. While this may vary by manu- facturer and equipment design, it serves to demonstrate the SCSI interconnect system and connectors offered by Amphenol. DISK/OPTICAL DRIVES Extender Cable = MIF Adapter Cable 20 il MIF M M M se Penpheral Interface Cables TAPE DRIVE PAD : Go M TerminatorAmphenol SCSI connectors 57 and 157 series SCSI board mount type 50 position receptacle order information Part Number: 57-BX50X-XXX00 & 57LE-40XX0-X70XX (drawing not shown) NOTE: See pages 9 & 26 for specifications and order information for this connector. , 1 fel > Iie AMPHENOL 57-BX50X-XX 100 STANDARD POLARIZATION #6-32 UNC OR #4-40 THD BRACKET #4-40 UNC | 62S TT | 0.023 0.125 | 2.040 | oa7 ee 2.947 e -____ 3.260 SCSI solder type 50 position plug for spring latch Applications: Terminators and Feed- through Adapters order information Part Number: 57-10500-79 (441) NOTE: See page 5 for specifications and order information for this connector. oa SS i) OD | y | 4 rT TH (em Ly .400 MAX. oe .740 MAX. [eT .610 MAX. 21Amphenol SCSI connectors 57 and 157 series SCSI solder type 90 position receptacle with spring latch Applications: Feed-through Adapters 600 MAX order information Part Number: 57-40500 (441) 981 MAX NOTE: See page 4 for specifications and order information for this connector. 085 REF 2.040 REF I 2.440 REF SCSI overmold cable connectors (IDC) 50 position plug for spring latching Applications: Adapters, Peripheral In- terface and Extended Cables 3.025 MAX. - order information Part Number: 157-12500-10 (441) NOTE: See page 15 for specifications and order information for this connector. ( (ody Gf } eiaiah GEE 1 ne UI 085 REF [* 2.040 REF. 22Amphenol SCSI connectors 57 and 157 series SCSI overmold cable connectors (IDC) 50 position receptacle with spring latch Applications: Adapters; Peripheral In- on aa terface; and Extended Cables 2.949 MAX. order information Part Number: 157-42500 (441) | Ail oo ae + == = Hl ie () cau - -} ' = hee NOTE: See page 15 for specifications and order information for this connector. -610 MAX, 981 MAX. cain mh Yee a | .400 Max. mt tte = + tar iit 1 Sata | ay Aad MAX, ee ei, |x 085 REF. 2.040 REF 2.440 REF. SCSI overmold cable connectors (IDC) 50 position plug for 4-40 mounting screws (not included) 2.947 REF Applications: Adapters, Peripheral In- terface or Extended Cables X ) . MAX, 400 MAX f .060 MAX .5105 MAX, 844 REF St 4 i 085 REF 2.040 REF 2.440 MAX. order information Part Number: 157-12500-14 (441) : 3.280 MAX NOTE: See page 14 for specifications and order information for this connector. = =| fe 23Amphenol SCSI connectors 57 and 157 series SCSI overmold cable connectors (IDC) 50 position receptacle for 4-40 screws (not included) Applications: Adapters; Peripheral In- terface; and Extended Cables order information Part Number: 157-22500-14 (441) 2.947 REF. 610 MAX, i 3.280 MAX. ale ee t 2.040 REF. { SCSI overmold hood kit for 50 position connectors This kit, including two hermaphroditic hood shells and a ferrule, reduces user pre-mold operations thus lowering labor costs. Also, the single crimp ferrule eliminates the need for an inner/outer crimp typical of other product offerings. applications For use with the following Amphenol connectors: 157-12500-10 (441) 157-12500-14 (441) 157-22500-14 (441) 157-42500 (441) Use suffix 508 for connector & over- mold hood combination kit, i.e., 157-12500-10-(508) order information Part Number: 157-1869-501 24 2.440 MAX. r 2.400 = q | 530 J ex 1.395 1.410 1 g y f i ve 4 l a a ae if apt ti CRIMPING - oe ACROSS THE CORNERS F ERRULE INSULATION (AFTER CRIMPING) .430/.460 \ ) .485 ACROSS THE FLATS f AFTER CRIMPING f_\ t : Assembly Instructions: 1.) Slide ferrule over the cable. 2.) Remove jacket insulation to appropri- ate length. 3.) Remove braid to appropriate length. 4.) Roll back braid over the jacket insu- lation. 5.) Terminate the connector. 6.) Assemble the overmold hoods. 7.) Roll back braid over the hoods. 8.) Slide ferrule over the braid such that the braid is sandwiched between the hood and ferrule. 9.) Crimp the ferrule.Amphenol miniature-ribbon connectors general configuration 5/7LE series, right angle PC mount features Intermateable with Amphenol 57 se- ries (solder termination) and 157 se- ries Micro-Pierce (solderless termi- nation) connectors. Ribbon contacts are captivated in the connector housing to provide repeat- ed mating and unmating without dis- placement of contacts. Availability of right angle header al- lows use of mass termination technol- ogy from P/C board to equipment panels. UL94V-O flammability rated material. Alternative plating for application flexi- bility. general specifications 57LE series description Compatible with both Amphenol 57 se- ries solder-type and 157 series insula- tion displacement-type connectors, the Amphenol 57LE series comprises a family of all-plastic Micro-Ribbon con- nectors unique in its versatility. Versatil- ity that results, in part, from a flexibility of configuration that enables you to ob- tain an EMI/RFI shielding capability through use of metal front shells. 57LE Current capacity 3 amp per contact Voltage rating 500V AC (RMS) Operating temperature -65C to +105C Contact resistance 35 MO max. at 1A DC Insulation resistance 1000 MQ min. at 500V DC Dielectric withstanding voltage 1200V AC (RMS) at sea level Contacts Selectively gold plated Dielectric Polyester resin (UL 94V-0) Front Shell (57LE) Steel/nickel plating Spring latch Stainless steel 25Amphenol miniature-ribbon connectors 57LE series right angle connectors 57LE series metal front shell ) 57LE series ; 57LE series plastic = with metal front-shell Oo - > Cable Plug PWB J , Panel q dimensions 57LE series 2 2g Bs E Se 2 5 2 | 8 2 foci SEO A Ora .. 086 (2.16) 026 x.012]= e aa ae 10.65%03)'3 | | 169 (4.29) Number of A B Cc D Contacts In. mm In. mm In. mm In. mm 14 1.42 36.00 1.73 44.00 510 12.96 1.40 35.5 PC board layout 24 1.84 46.78 2.16 54.78 935 23.76 1.82 46.3 s 36 2.35 59.74 2.67 67.74 1.446 36.72 2.33 59.2 = ei A= .004 (A0.1) 50 295 7485 | 3.26 8285 | 2.041 5184 | 293 744 | & g 032 DIA. (0.8) & 4 cr a3 .126 DIA. 2 PLCS. (2- 3.2) order information 3] os di >| b-.086 (2.16) 57LE - 40 XX 0- x 70 xX X = eomneiah J [ Series No. Ground Tab Option Panel cut-out 57LE Metallic Shell Type Blank 4-40 UNC D3 3.2mm hole < = D1i2 M3 thread g i 2 Connector Type D29 Boardlock (solder- 2] 40 Receptacle with ing tab) S E Spring Latches % D=.004(D+0.1) s : ; ; A+.004 (A+0.1) Number of Contacts Bele Deena Cole 14, 24, 36, 50 B Black Panel Cut Out, Botton Mounting (Thickness 1.6 MAX.) Keyed Shell Cc over 0 No Key O Less Cover Contact Plating 5 7 Contact area 15 micro- tet see (4.75mm) inches gold over nickel, 5 : tail area tin lead 8 Gold flash over nickel,tail area tin lead 26Amphenol miniature ribbon connectors termination tooling Insertion Tool No. 356-251 The hand insertion/repair tool is de- signed for single wire termination into Amphenol 157 series connectors as well as for the opening and closing of cable clamps. Tele-Pierce Hand Tool No. 356-246 This versatile bench mount tool is com- plete and ready for in-the-field termina- tion of all types of running cable. It can be used as a low-volume production tool. Carrying case included. Adapter Kit No. 356-247 For use with No. 356-246 Tele-Pierce Hand Tool, this adapter kit allows termi- nation of all types and sizes of top and side cable entry connectors as well as rack and panel connectors. 57/157 series 27Amphenol miniature ribbon connectors 57/157 series termination tooling Electro-Pierce Mark V Machine No. 359-429 The Electro-Pierce Mark V is a semi- automatic production tool for positioning and inserting cable one-pair-at-a-time into 157 series connectors, It features an internal micro-processor which con- trols all machine functions eliminating interconnecting cabling associated with \ external control units. Modularized de- sign results in increased performance reliability and ease of maintenance. The Electro-Pierce Mark V can be pro- P/N 359-429 grammed for termination of the com- plete line of 157 series connectors in- cluding 7, 12, 18, 25 and 32 wire pairs. Also available for model ACCU-PIERCE II P/N 359-8157 for high volume manufacturing. P/N 359-8157 Pneumatic Crimp Tool (for overmold can) No. 358-408 Low cost pneumatic tool for hexagonal ferrule crimp. Lowers user installed cost on higher production applications. Crimp die No. 357-315-04 purchased sepa- rately. Hand Crimp Tool (for overmold can) No. 357-315 Economical hand tool for hexigonal fer- rule crimp to cable and hood. Crimp die (No. 357-315-04) purchased separately. Crimp Die No. 357-315-04 Hexagonal crimp die for use with either hand crimp tool No. 357-315 or pneu- matic crimp tool No. 358-408. 28Amphenol miniature ribbon connectors 57/157 series connector hardware and accessories screws/nut 57-1523-02 #4-40 x 3/8 long slotted round head taptite screw for use on cable clamp assembly, 37-788-04 #2-56 NC-2A x 5/32 binding head machine screw with internal tooth lockwasher. Used to secure front and back shell on top and side cable entry connectors. 57-1815-02 #4-40 x 5/8 long NC-2A fillister head screw, rolled head. Long screw used to lock mated pairs of running cable connectors such as: 57- 10500-7; 57-20500-7; 157-72500-3; and 57-82500-3. 34-1120 #3-48 NC2A x 5/16 long special screw for 57-60XXX connectors. 41-333-3 #3-48 Elastic nut and washer for 57-60XXX connectors. 57-1523-2P Short screw for end cable entry type (pg. 17 & 19) 57-1815-2P Long screw for end cable entry type (pg. 17 & 19) latch 57-1002-02 Spring latch. Wire locking device used on female connectors such as 57-40XXX and 57-60XXX connectors. 57-1001-2 End disc. Retaining bracket for spring latch 57-1002-02. 57-2035-2P Spring latch for 57B series (pg. 9) hoods 57-1030-2 Low profile hood (large 7/8 high) used on 57-10500-14 and 57- 20500-7 connectors. 57-1031-2 Low profile hood (small 5/8 high) used on 57-10500-7 and 57-20500- 19 connectors. 157-1836 Low profile plastic hood used on 157-79500-X and 157-89500-1 connectors, and connectors with deviation (431) dust cover 57-1763 Dust cover for 50 contact male or female connectors.Amphenol miniature-ribbon connectors 5/7, 157, 57LE series part number/page number index Part Number Page 34-0788-04 2... eee 29 BET120) cite te etek thee har 29 41-0333-03 20... cece teen eee 29 OT TOON us is gages e upg army 29 SPVOO2Z 02 aiscvecaaiaes aa tie dae 29 OP OBO 2 nc6. 69 8 abe nod enceiaace ee 29 BPEL OSE OD ci sict be padaat harateatngeaes 29 OT 12902) tented nagadig ieadas 29 OT LOS sa vag g9d oe aE eras eRe ey 29 BP-TS1 S02 ican aaa bea apeneeea 29 Bf OTT=OT ens snaee 1900.09 REAR 10 BPATOI2 02 cece iid ce tead ad Wabae 10 DEQ sac par rae inee PTET 10 SSAA! soe Oy sanglaghiasa aueheers 10 57 *2089-802 soc dccr a ieeees iva 12 SP20389002 os ceeding Gn degd Phas 12 5 (2084 fare eikadid oad ea aiies 10 DP1VOTAG: ose nya. in hea. 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AMA GG bE Dente ke Teeeden 28 408-1538 18) aac adaantw adidas te 3,14 AOS1SSBTD oe tas ced er ee an 3,14 57LE-40XX0-X70X (X). 0... eee 26 31Amphenol COMMERCIAL D-SUBMINIATURE CONNECTORS Connectors Amphenol ee ssale? HEADERS & SOCKETS AND MASS TERMINATED IDC CONNECTORS IDC Connections MODULAR JACKS Connectors AMPHENOL DIN 41612 TWO-PIECE PRINTED CIRCUIT BOARD CONNECTORS SHORT FORM CATALOG | Universal Serial Board Connectors Bus Connectors Amphenol Data/ Telecom Products 20 Melford Drive Scarborough, Ontario Canada M1B 2x6 Amphenol Canada Corp. Specifications subject to change without notice. Telephone: (416) 754-5656 Printed in Ganada Facsimile: (416) 754-8668 E-mail: sales@amphenolcanada.com CATALOGUE NR. ADT 0005/98-03 ee eens