Application Specification Pre- Insulated Diamond Grip (PIDG*) FASTON* Receptacle Contacts NOTE i 114-- 1002 16 NOV 09 Rev D All numerical values are in metric units [with U.S. customary units in brackets]. Dimensions are in millimeters [and inches]. Unless otherwise specified, dimensions have a tolerance of +0.13 [+.005] and angles have a tolerance of +2_. Figures and illustrations are for identification only and are not drawn to scale. 1. INTRODUCTION This specification covers the requirements for application of PIDG FASTON receptacle contacts. The contacts are available in Series 250 (6.35 mm [.250 in.]), 205 (5.21 mm [.205 in.]), 187 (4.75 mm [.187 in.]), and 110 (2.79 mm [.110 in.]). The series designator corresponds to the width of the contact mating end (in thousands of an inch). The contact insulation is color coded to provide a visual reference applicable to the wire size range suitable for the contact. The serrations inside the wire barrel provide maximum contact and tensile strength after crimping. These contacts are available in loose--piece for terminating with manual hand--held tools, and in tape--mounted or reel-- mounted form for terminating with machines. The contacts accept mating tabs in Series 250 (6.35 mm [.250 in.]), 205 (5.21 mm [.205 in.]), 187 (4.75 mm [.187 in.], and 110 (2.79 mm [.110] in.]. The series designator corresponds to the width of the tab mating end (in thousands of an inch). When corresponding with Tyco Electronics Personnel, use the terminology provided in this specification to facilitate your inquiries for information. Basic terms and features of this product are provided in Figure 1. 250 Series Width of Mating End (Series Designator) 205 Series Wire Barrel Insulation Barrel Color-- Coded Insulation Width of Mating End (Series Designator) Wire Stop Cutoff Tab Mating Tab (Typ) 187 Series 110 Series (Low Insertion Type Shown) WIRE SIZE RANGE (AWG) CONTACT INSULATION COLOR 26--24 Yellow 12--10 22--18 Red, Black, or Natural 16--14 Blue 14--12 Green Figure 1 TOOLING ASSISTANCE CENTER 1-- 800-- 722-- 1111 E2009 Tyco Electronics Corporation, Harrisburg, PA PRODUCT INFORMATION 1-- 800-- 522-- 6752 All International Rights Reserved TE logo and Tyco Electronics are trademarks. *Trademark. Other products, logos, and company names used are the property of their respective owners. This controlled document is subject to change. For latest revision and Regional Customer Service, visit our website at www.tycoelectronics.com 1 of 13 LOC B PIDG FASTON Receptacle Contacts 114- 1002 2. REFERENCE MATERIAL 2.1. Revision Summary Revisions to this application specification per EC 0990--1188--02 include: S Updated document to corporate requirements S New logo and format 2.2. Customer Assistance Reference Product Part Number 640903 and Product Code 1164 are representative of PIDG FASTON receptacle contacts. Use of these numbers will identify the product line and expedite your inquiries through a service network established to help you obtain product and tooling information. Such information can be obtained through a local Tyco Electronics Representative or, after purchase, by calling Product Information at the number at the bottom of page 1. 2.3. Drawings Customer Drawings for product part numbers are available from the service network. If there is a conflict between the information contained in the Customer Drawings and this specification or with any other technical documentation supplied, call Product Information at the number at the bottom of page 1. 2.4. Specifications Product Specification 108--1033 provides product performance and test information. 2.5. Instructional Material Instruction Sheets (408--series) provide product assembly instructions or tooling setup and operation procedures and Customer Manuals (409--series) provide machine setup and operation procedures. Documents available which pertain to this product are: 408--1559 408--2423 408--2822 408--2823 408--3295 408--7278 408--7424 408--7426 408--7563 408--7903 408--8040 Hand Crimping Tool 48518--2 Crimping Die Assembly 69877--2 Crimping Die Assemblies 59826--1, 59827--1, and 59828--1 TETRA--CRIMP* Hand Crimping Tool 59824--1 Preparing Reel of Contacts for Application Tooling Hand Crimping Tool 90185--1 Checking Terminal Crimp Height Gaging Die Closure Hand Crimping Tool 90246--1 Crimping Die Assemblies 90240--2 and 90248--2 Hand Crimping Tool 90276--2 Heavy Duty Miniature Quick--Change Applicators (Side--Feed Type) with Mechanical Feed System 408--8044 Miniature Quick--Change Applicator for Tape--Mounted Closed Barrel Terminals 408--8063 TETRA--CRIMP Heavy--Duty Miniature Quick--Change Applicators (Side--Feed Type) with Air Feed for FASTON Terminals 408--8082 Miniature Quick--Change Applicators (Side--Feed Type) With Air Feed for Tape--Mounted PIDG Terminals 408--9816 Handling of Reeled Products 409--1993 AMP--TAPETRONIC* Machine 69875 409--5128 AMP--O--LECTRIC* Model "K" Terminating Machine 565435--5 409--5842 AMP--O--LECTRIC Model "G" Terminating Machine 354500--[ ] 409--5852 AMPOMATOR* CLS III--G Lead--Making Machine 122500--[ ] 409--5866 AMPOMATOR CLS IV Lead--Making Machine 217500--[ ] 409--5878 AMPOMATOR CLS IV+ Lead--Making Machine 356500--[ ] 409--10016 Entry Level Terminator (ELT) Machine 1338600--[ ] 3. REQUIREMENTS 3.1. Storage A. Ultraviolet Light Prolonged exposure to ultraviolet light may deteriorate the chemical composition used in the contact insulation material. 2 of 13 Tyco Electronics Corporation Rev D PIDG FASTON Receptacle Contacts 114- 1002 B. Reel Storage When using reeled contacts, store coil wound reels horizontally and traverse wound reels vertically. C. Shelf Life The contacts should remain in the shipping containers until ready for use to prevent deformation to the contact. The contacts should be used on a first in, first out basis to avoid storage contamination that could adversely affect signal transmissions. D. Chemical Exposure Do not store contacts near any chemicals listed below as they may cause stress corrosion cracking in the contacts. Alkalies Amines NOTE i Ammonia Carbonates Citrates Nitrites Phosphates Citrates Sulfur Nitrites Sulfur Compounds Tartrates Where the above environmental conditions exist, phosphor--bronze contacts are recommended instead of brass contacts. 3.2. Wire Selection and Preparation The contacts will accept solid or stranded copper wire sizes 26 through 10 AWG with an insulation diameter range of 1.02 through 6.35 mm [.040 through .250 in.]. Proper strip length is necessary to properly insert the wire into the contact. Reasonable care must be taken not to nick, scrape, or cut any part of the wire during the stripping operation. The strip length of the wire is shown in Figure 2. Strip Length Note: Not to Scale Wire CONTACT WIRE SIZE RANGE (AWG) INSULATION DIAMETER RANGE STRIP LENGTH +0.41 [.016] Yellow Black or Natural Red Blue 26--24 16--14 1.27--2.08 [.050--.082] 1.02--2.79 [.040--.110] 2.67--3.56 [.105--.140] 2.92--4.32 [.115--.170] 6.76 [.266] 5.16 [.203] 7.92 [.312] 7.92 [.312] Yellow 26--24 22--18 1.27--2.08 [.050--.082] 2.67--3.56 [.105--.140] 5.16 [.203] 16--14 22--18 2.92--4.32 [.115--.170] 2.67--3.56 [.105--.140] Blue Red 16--14 22--18 2.92--4.32 [.115--.170] 2.62--3.56 [.105--.140] Blue Green Yellow 16--14 14--12 12--10 2.92--4.32 [.115--.170] 3.81--6.35 [.150--.250] 3.81--6.35 [.150--.250] SERIES COLOR CODE 110 187 8 205 250 Red Blue Red 22 18 22--18 7 92 [.312] 7.92 [ 312] 7 92 [.312] 7.92 [ 312] 7.92 [.312] 7.92 [.312] 8.74 [.344] 8.74 [.344] Figure 2 Rev D Tyco Electronics Corporation 3 of 13 PIDG FASTON Receptacle Contacts 114- 1002 3.3. Crimp Requirements NOTE Periodic inspections must be made to ensure crimped contact formation is consistent as shown in Figure 3. i A. Conductor Location The wire conductors must be located between the contact wire stop and wire barrel. See Figure 3. B. Cutoff Tab and Burr Cutoff tabs are the remaining portion of the carrier strip after the contact is cut from the strip. The following dimensional requirements will ensure proper application for these contacts. 1. The cutoff tab must not exceed the dimension shown in Figure 3. 2. There shall be no burr resulting from the cutoff tab shearing. C. Wire Barrel and Insulation Barrel Crimp The crimped area must be symmetrical on both sides of the wire barrel and insulation barrel of contact. The crimp may be off center but not off the end of the wire barrel or insulation barrel. All wire conductors must be held firmly inside the wire barrel. No strands can be folded back over the wire insulation. The insulation of the contact must not be deformed, cut, or show stress marks. See Figure 3. D. Crimp Height Because these contacts are insulated, crimp height readings cannot be measured over the insulation. Therefore, to check for proper crimp height, a piece of solid--core solder must be crimped. Solder with a ratio of 60% tin to 40% lead is recommended. Diameter of the solder must be as stated in Figure 3. The height of the crimped solder must be checked against the crimp height dimensions stated in the instructional material shipped with the application tooling. Gaging procedures are described in Instruction Sheet 408--7424. CAUTION ! CAUTION ! Solder must not be used in tools that crimp non--insulated contacts, unless specified by engineering (solder particles could jam tooling locators, wire stops, ejectors, etc.). Crimp height dimensions must not be applied directly to the contact. Applying crimp height dimensions directly to the contact will over--crimp the contact, cracking the wire barrel, and possibly causing damage to the tooling. E. Bellmouths The front and rear bellmouths shall be evident as shown in Figure 3. Crimped Area Symmetrical on Both Sides of the Wire Barrel and Insulation Barrel Wire Conductors Located Between Wire Stop and Wire Barrel No Wire Strands Folded Back Over Insulation Front Bellmouth is Visible Rear Bellmouth is Visible No Burr 0.38 [.015] Max Cutoff Tab 4 of 13 Figure 3 (cont'd) Tyco Electronics Corporation Rev D PIDG FASTON Receptacle Contacts 114- 1002 CRIMP HEIGHT INSPECTION WIRE SIZE RANGE (AWG) SOLDER DIAMETER 26--18 3.18 [.125] [1/8] 16--14 4.76 [.1875] [3/16] 14--10 6.35 [.250] [1/4] Figure 3 (end) F. Straightness There shall be no twist, roll, deformation, or other damage to the mating portion of the crimped contact that will prevent proper mating. See Figure 4. 8_ Max Datum Line 8_ Max Figure 4 G. Tensile Inspection Crimped contacts should hold the wire firmly and have a pull--test tensile value specified in Figure 5. NOTE i Tensile testing machine should be adjusted for head travel of 25.4 mm [1.0 in.] per minute. Force should be applied directly and gradually for 1 minute. WIRE SIZE (AWG) CRIMP PULL-- OUT TEST MINIMUM FORCE (N [lbs]) 26 13.3 [3] 24 22.2 [5] 22 35.6 [8] 20 57.8 [13] 18 89 [20] 16 133.4 [30] 14 222.4 [50] 12 311.4 [70] 10 355.9 [80] Figure 5 3.4. Mating Tab A. Dimensions Features and dimensional requirements for tabs intended for mating with these contacts are shown in Figure 6. NOTE Dimensional measurements shall not include plating, burrs, or flatness tolerance. i NOTE i Rev D Top and bottom tab surfaces shall be flat within .1% and free from burrs greater than 10% of tab thickness, or raised plateaus except as noted in Section 3.3,C, Testing. Tyco Electronics Corporation 5 of 13 PIDG FASTON Receptacle Contacts 114- 1002 H Min (Tab Without Shoulders) 0.76 [.030] Max Side Surface Bevel to Top Surface Bevel B Min C 45_ Approx (2 Places, See Note) Center of Detent (Hole or Dimple) G Radius 1.14 [.045] Min Use if Shoulder Exists Overall Width of Shoulders Not Designated 0.25 [.010] Max D Cutoff Flash, No Wider or Thicker Than Lead Edge A (Front to Top Surface of Bevel) F E Shoulders (Optional) Use if No Shoulder Exists Note: Bevel need not be a straight line if within confines as shown or a radius of G (+0.51 mm [.020 in.]) may be substituted. 10_+2_ (Typ) DIMENSION MATING TAB A +0.13 [.005] B (Min) 6.350.81 [.250.032] With Dimple 0.89 [.035] 7.8 [.307] 0.81 [.032] 6.35 [.250] 3.86 [.152] 4.06 [.160] 1.27 [.050] 8.94 [.352] 6.350.81 [.125.032] With Hole 0.89 [.035] 7.8 [.307] 0.81 [.032] 6.35 [.250] 4.52 [.178] 3.4 [.134] 1.27 [.050] 8.94 [.352] 5.210.81 [.205.032] With Hole 0.89 [.035] 6.22 [.245] 0.51 [.020] 5.26 [.207] 3.18 [.125] 3.18 [.125] 1.14 [.045] 7.37 [.290] 5.210.81 [.205.032] With Dimple 0.89 [.035] 6.22 [.245] 0.81 [.032] 5.26 [.207] 2.54 [.100] 3.81 [.150] 1.27 [.050] 7.37 [.290] 5.210.51 [.205.020] With Hole 0.89 [.035] 6.22 [.245] 0.81 [.032] 5.26 [.207] 3.18 [.125] 3.18 [.125] 1.27 [.050] 7.37 [.290] 4.750.51 [.187.020] With Dimple 0.76 [.030] 6.22 [.245] 0.51 [.020] 4.75 [.187] 2.54 [.100] 3.81 [.150] 1.14 [.045] 7.37 [.290] 4.750.51 [.187.020] With Hole 0.76 [.030] 6.22 [.245] 0.51 [.020] 4.75 [.187] 3.18 [.125] 3.81 [.150] 1.14 [.045] 7.37 [.290] 2.790.81 [.110.032] With Dimple or Hole 0.51 [.020] 6.98 [.275] 0.81 [.032] 2.79 [.110] 1.57 [.062] 5.54 [.218] 0.89 [.035] 8.13 [.320] 2.790.51 [.110.020] With Dimple or Hole 0.51 [.020] 6.98 [.275] 0.51 [.020] 2.79 [.110] 1.57 [.062] 5.54 [.218] 0.89 [.035] 8.13 [.320] C D E F G +0.03 [.001] +0.08 [.003] +0.20 [.008] +0.08 [.003] +0.51 [.020] H (Min) Figure 6 6 of 13 Tyco Electronics Corporation Rev D PIDG FASTON Receptacle Contacts 114- 1002 B. Retention and Detent (Hole and Dimple) Configurations A tab configuration having no locking feature may be used for applications where low mating retention forces are desirable. Holes provide the greatest retention forces and dimples provide acceptable medium--range forces. Where higher forces are sought, a tab hole should meet the requirements shown in Figure 7. NOTE i Hole or dimple detents may be at the same location on the longitudinal centerline if no shoulder or obstruction is present at the base of the tab. J (See Note) L Dia L Dia Through Hole K (See Note) Radius 0.08 [.003] Min Depth (2 Places) Spherical Radius 0.08 [.003] Min Depth (2 Places) Note: Dimension applies to dimple detents only. DIMENSION MATING TAB SERIES J +0.13 [+.005] K +0.13 [+.005] L (Dia) 250 2.36 [.093] 1.9 [.075] 1.78+0.25/--0.13 [.070+.010/--.005] 205 2.36 [.093] 1.9 [.075] 1.78+0.25/--0.13 [.070+.010/--.005] 187 1.57 [.062] 1.37 [.054] 1.4+0.13 [.055+.005] 110 1.57 [.062] 1.22 [.048] 1.22+0.08 [.048+.003] Figure 7 C. Testing Mating and unmating force must be measured using a testing device capable of holding the reading. It must also provide accurate alignment with slow and steady mating and unmating of the test tab and contact. Testing may be performed as described in National Electrical Manufacturers Association (NEMA) DC 2, "Residential Controls--Quick--Connect Terminals." Test mating tabs must have dimensions as specified in Figure 6, except for the following: 1. Dimension C must have a tolerance of +0.008 mm [+.0003 in.] for brass tabs and +0.013 mm [+.0005 in.] for steel tabs. 2. Raised plateaus around detents must be limited to a total of 0.03 mm [.001 in.] for both sides. The forces required to mate and unmate a test mating tab and contact shall be as specified in Figure 8. Rev D Tyco Electronics Corporation 7 of 13 PIDG FASTON Receptacle Contacts 114- 1002 MATING AND UNMATING FORCES (N [lbs]) MATING TAB SERIES FIRST INSERTION (Max) Individual FIRST WITHDRAW (Max) FIRST WITHDRAW (Min) SIXTH WITHDRAW (Min) Average Individual Average Individual 250 76 [17] 76 [17] 22 [5] 13 [3] 18 [4] 13 [3] 250 (Unplated) 80 [18] 80 [18] 27 [6] 18 [4] 22 [5] 18 [4] 205 67 [15] 89 [20] 22 [5] 13 [3] 13 [3] 9 [2] 187 67 [15] 89 [20] 22 [5] 13 [3] 13 [3] 9 [2] 110 53 [12] 62 [14] 13 [3] 9 [2] 9 [2] 4 [1) Figure 8 3.5. Repair The contacts are not repairable once a termination has been made. Any defective or damaged contact must be replaced. These contacts must not be re--used by removing the wire. 4. QUALIFICATION PIDG FASTON receptacle contacts are Component Recognized by Underwriters Laboratories Inc. (UL) in File E66717 and Certified by CSA International in File LR7189. UL 310, "Standard for Electrical Quick--Connect Terminals" and CSA 22.2 #153, "Quick--Connect Terminals" provides product performance requirements and test information for all wire sizes except 26 through 24 AWG. 5. TOOLING Tooling part numbers and instructional material packaged with the tooling are shown in Figure 9. NOTE i 8 of 13 For assistance in setting up prototype and production line equipment, contact the TOOLING ASSISTANCE CENTER at the number at the bottom of page 1. Tyco Electronics Corporation Rev D PIDG FASTON Receptacle Contacts Die Assembly (Typ, Refer to Table) 114- 1002 Hand Crimping Tool (Typ, Refer to Table) TETRA-- CRIMP Hand Crimping Tool 59824-- 1 (408-- 2823) Applicator (Typ, Refer to Table) NOTE: Only TETRA--CRIMP tools should be used for UL and CSA applications. DESCRIPTION Hand Tool Die Assembly Applicator pp PART NUMBER DOCUMENT NUMBER 48518--2 408--1559 90185--1 408--7278 90246--1 408--7426 90276--2 408--7903 59826--1 408--2822 59827--1 408--2822 59828--1 408--2822 69877--2 408--2423 90240--2 408--7563 90248--2 408--7563 466554--3 408--8040 466788--3 408--8063 466788--4 408--8063 466789--3 408--8063 466789--4 408--8063 466790--4 408--8063 567200--2, --3 408--8082 687658--1 408--8044 687987--1 408--8040 ELT Machine 1338600-- [ ] (409-- 10016) AMP-- TAPETRONIC Machine 69875 (409-- 1993) No Longer Manufactured New AMPOMATOR CLS III-- G Lead-- Making Machine 122500-- [ ] (409-- 5852) AMPOMATOR CLS IV+ Lead-- Making Machine 356500-- [ ] (409-- 5878) No Longer Manufactured New AMP-- O-- LECTRIC Model "G" Terminating Machine 354500-- [ ] (409-- 5842) Figure 9 (cont'd) Rev D AMPOMATOR CLS IV Lead-- Making Machine 217500-- [ ] (409-- 5866) Tyco Electronics Corporation AMP-- O-- LECTRIC Model "K" Terminating Machine 565435-- 5 (409-- 5728) No Longer Manufactured New 9 of 13 PIDG FASTON Receptacle Contacts CONTACT SERIES WIRE SIZE RANGE (AWG) 26--24 114- 1002 HAND TOOL DIE ASSEMBLY (For Reeled Contacts Only) APPLICATOR POWER UNIT 48518--2 -- -- -- 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] -- 59824--1 s90185--1s 110 69877 2 69877--2 -- -- 69875 -- -- 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] 59826 1 59826--1 22--18 -- -- -- 16 14 16--14 -- 69875 466554--3 565435--5 466788--3 122500--[ ] or 356500--[ ] 687987--1 or 466788--4 565435--5 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] 59827 1 59827--1 -- 69875 s For contacts with natural or black insulation only. Figure 9 (cont'd) 10 of 13 Tyco Electronics Corporation Rev D PIDG FASTON Receptacle Contacts CONTACT SERIES WIRE SIZE RANGE (AWG) 26--24 6 114- 1002 HAND TOOL DIE ASSEMBLY (For Reeled Contacts Only) APPLICATOR POWER UNIT 48518--2 -- -- -- 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] -- 69877 2 69877--2 -- 59824--1 -- -- -- 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] 59826 1 59826--1 22--18 187 -- -- -- -- 122500--[ ] or 356500--[ ] 466788--4 565435--5 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] -- -- 59824--1 -- -- 122500--[ ] or 356500--[ ] 466789--4 565435--5 -- -- 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] -- 205 g90185--1g g90185 1g 59824--1 16--14 6 -- -- -- 69875 466789--3 59826 1 59826--1 22--18 69875 466788--3 59827 1 59827--1 16--14 16 14 69875 69875 466788--3 122500--[ ] or 356500--[ ] 466788--4 565435--5 -- -- 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] 59827 1 59827--1 -- 69875 g For contacts with natural insulation only. Figure 9 (cont'd) Rev D Tyco Electronics Corporation 11 of 13 PIDG FASTON Receptacle Contacts CONTACT SERIES WIRE SIZE RANGE (AWG) 114- 1002 HAND TOOL DIE ASSEMBLY (For Reeled Contacts Only) APPLICATOR POWER UNIT 59824--1 -- -- -- 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] 59826 1 59826--1 22--18 -- -- -- 59824--1 -- 466788--3 122500--[ ] or 356500--[ ] 466788--4 565435--5 -- -- 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] 59827 1 59827--1 16--14 -- -- 250 -- 90246--1 14--12 -- 59824--1 90276--2 12--10 -- -- 122500--[ ] or 356500--[ ] 466789--4 565435--5 -- -- 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] -- 69875 -- -- 567200--2 565435--5 567200--3 354500--[ ] or 1338600--[ ] 687658--1 122500--[ ] or 356500--[ ] 59828 1 59828--1 -- -- 69875 466789--3 90240 2 90240--2 -- 69875 466790--4 69875 565435--5 Figure 9 (end) 12 of 13 Tyco Electronics Corporation Rev D PIDG FASTON Receptacle Contacts 114- 1002 6. VISUAL AID Figure 10 shows a typical application of PIDG FASTON receptacle contacts. This illustration should be used by production personnel to ensure a correctly applied product. Applications which DO NOT appear correct should be inspected using the information in the preceding pages of this specification and in the instructional material shipped with the product or tooling. CONTACT INSULATION MUST BE CRIMPED TIGHTLY ONTO WIRE THERE MUST BE NO WIRE STRANDS FOLDED OVER INSULATION CRIMPED AREA MUST BE SYMMETRICAL ON BOTH SIDES OF THE WIRE BARREL AND INSULATION BARREL WIRE CONDUCTORS MUST BE VISIBLE BETWEEN CONTACT WIRE STOP AND WIRE BARREL REAR BELLMOUTH MUST BE VISIBLE CONTACT INSULATION MUST NOT BE CRACKED OR DAMAGED FRONT BELLMOUTH MUST BE VISIBLE CUTOFF TAB MUST NOT INTERFERE WITH MATING TAB FIGURE 10. Rev D VISUAL AID Tyco Electronics Corporation 13 of 13