ICATION AMP | eres OTMERNETME SPECIFICATION | 114-9013 Xe REASON BOX HEADER ASSEMBLIES AND ENGINEERING RELEASE DATE A EC M-3118 RECEPTACLE CONNECTORS WITH 8-27-93 CONTACTS ON .075 AND .100 APPROVAL INCH CENTERLINES GREG GRIFFITH / DAVID MILLER cee een ae 1. INTRODUCTION This specification covers the requirements for application of AMP* .075 and .100 Box Pin Header Assembly and Receptacle Connector Components which are designed for printed circuit (pc) board and panel mount applications. Headers and receptacles are available with various contact positions and pc board mounting pattems. All are designed to be installed by hand. Each header and receptacle has mounting holes that will accept commercially available hardware such as rivets, screws, bolts and nuts, or specially designed AMP hardware. See Figure 1 for typical product features that will be referred to throughout this text. The illustrations present a composite of available mounting options and typical headers and receptacles. They do not depict actual! applications or all header and receptacle styles. Solder Tine Type Contact PC Board Mounting Hole Polarizing Slot Marking for Post Contact External Keying RECEPTACLE CONNECTORS PIN HEADER CONNECTORS _s . Mounting Polarizing Rib md Polarizing Hole Polarizing Polarizing Rib Groove Jackscrew Groove Fig.1. Product Features Pin headers assemblies and receptacle connectors are available for pc board and panel mount applications. They are available with a variety of contact tail arrangements to meet various application requirements. Each is available with one of four types of contact tails: (1) solder tines, (2) wrap-type posts, (3) solder eyelets, and (4) crimp wire barrels (.100 headers and receptacles only). Wrap-type posts are available as .010 x .020 posts for solider or single wire application, and .025 x .025 posts for up to 3 wire applications. The crimp-type pin and receptacle contacts are designed for crimping of individual wires. Straight-through contacts canbe removed and replaced from unsealed connectors. Right-angle contacts are permanently retained in the housing damage to these contacts will require replacement of the header or receptacle. To avoid damage of any contact tails, we recommend that the headers and receptacles remain in their packaging container until ready for use. See Figure 2 for available contact styles. T AMP incorporated Copyright 1990, 1993 by AMP Incorporated. All international Rights Reserved. PAGE 1 OF 13114-9013 AMP BOX .075 AND .100 HEADERS AND RECEPTACLES NOTE All dimensions in this specification are in inches and have a decimal tolerance of +.005 in. and an angle tolerance of +2 unless otherwise specified. Metric equivalents (mm) can ba obtained by multiplying the given dimension by 25.4. Pin (Ref) Socket (Ref} Locking Lance Solder Wire Barrel Locking Lances Locking Lance Locking Insulation Y/Y Post 8 i Solder Lance ene (.010 x .020) (.025 x .025) SOLDER CRIMP-TYPE SOLDER-TYPE WRAP-TYPE CONTACT CONTACT CONTACT EE Fig. 2. Contact Types 2.1. Customer Assistance Reference Part Number 531838 and Product Code 5365 are representative numbers that identify the AMP Box, .075 and .100 Header Assemblies and Receptacle Connectors. These numbers are used in the AMP network of customer service to access tooling and product application information. This service is provided by your local AMP representative (Field Sales Engineer, Field Application Engineer, etc) or, after purchase, by calling the CUSTOMER HOTLINE number at the top of page 1. 2.2. Engineering Drawings Customer Drawings for specific products are available from the responsible AMP Engineering Department via the service network. The information contained in the Customer Drawings takes priority if there is a conflict with this specification or with any other technical documentation supplied by AMP Incorporated. 2.3. Product Specifications AMP Product Specification 108-9003 provides performance tests for these terminals. 2.4. Instructional Material AMP Instruction Sheets (IS) 6623, 6624, 6626, 6627, 6660, 7328, 7335, 7803, 7820, 7869, 9344, and 9506 provide assembly and repair procedures for specific headers and connectors, and IS 7480 provides hand tool crimping procedures for loose piece crimptype contacts. Applicator Instructions Ai 8040 and Customer Manual CM 5128 are available for instructions on applicator and machine operation procedures for crimping continuous strip contacts. AMP Corporate Bulletin No. 52 is availabie upon request and can be used as @ guide in soldering. This bulletin provides information on various flux types and characteristics along with the commercial designation and fiux removal procedures. A checklist !s attached to the bulletin as a guide for information on soldering probiems. 3. REQUIREMENTS 3.1. PC Board Mounting A. Thickness Header designs are available to accommodate pc board thicknesses of .096 maximum. Receptacle designs are available to accormmodate greater pc board thicknesses. For additional information, contact AMP Engineering through the Customer Hotline at the top of page 1. PAGE 2 OF 13AMP BOX .075 AND .100 HEADERS AND RECEPTACLES 114-9013 B. Layout The .075 centerline headers and receptacles are available with two and four rows of contact tails. The .100 centerline headers and receptacles are available with two, three, or four rows of contact tails. All solder tail contacts require precisely located holes. See Figure 3 for .075 contact centerline spacing, and Figures 4 and 5 for .100 contact centerline spacing. NOTE The letters used in the layouts coincide with our customer drawing layouts to avoid confusion when working with both layouts. The letter A, representing overall length on the custorner drawing, was not used on this document. NOTE: ALL LAYOUTS SHOWN ARE THE COMPONENT SIDE OF THE PC BOARD 2113 Dia. ECEP NNECT PIN HEADER CONNECTORS os Dia. = 45 (Looe) BES fi . .006 | | Sr IGLS .005 L125] 6 tite @+O-6-6-6 a tale .075 \ Pin No. 1 1 D }+ 332 ej-Jieren 000 = | 113 Dia. -014 x .019 SOLDER TINE CONTACTS 016 x .018 RIGHT-ANGLE CONTACT POSTS {9 Viaces) 2113 pia. (Staggered Rows) a F .005] [BIS 005] & .005 387 (CBter-05) 28) , : srg +) i | { 332] f La) 300 es ts an 150 | OO QOOSOOOOC80- a F > .035 Dia. og 7 [332 L Cy) [IS .006] ny (C Ref) [500] p.075 Dia. (Min.) |..075 = lb! .006] {Bt (C Ref) .016 x .018 CONTACT POSTS (Two In-line Rows) Refer to specific tayout above and the following formulas for dimensions B.and D. -010 x .020 POSTED CONTACTS B = Dimension D plus two times Dimension C* (.332). = Dimension from end position to mounting hole. D = The number of in-row positions, minus one position, times .075. Fig. 3. .075 Pin Header and Receptacle Connector Layouts PAGE 3 OF 13114-9013 AMP BOX .075 AND .100 HEADERS AND RECEPTACLES NOTE: ALL LAYOUTS SHOWN ARE THE COMPONENT SIDE OF THE PC BOARD 113 pia. PTA E 109 ft .030 Dia. (Min.)Rotled Solder Tail Contact ud .035 Dia. CDS aos] )-Posted Contact , [BIS 005] "09 (2 places) tea] [7 ! yb ep eI Vive! 02CO00000 ia. ARE DS) ca (SC) 1 3 LS .010 x .020 POSTED CONTACTS .025 x .025 STRAIGHT POST CONTACTS (Staggered Rows) (In-Line Rows) (C) 2113 pia. Ts | | -109 Les 1 SF bos 022, '@ .005] ) b+ 100] | bt o00lae |e | Al pLo@=peecee QLO29@ OOM CRCHOM CRO CMOMS) 2113 pia. SF .006 075] L025] fe Dia. 109 - So {2 places) LB | . 1S 005) RIGHT ANGLE .025 x .025 POSTED CONTACTS SOLDER CHANNEL CONTACTS (In-Line Rows) {in-Line Rows) [075] 109 [:100] Tm | soo Ln Os O OO o Oe + -@ L Le [332] 750 aN Dia. (Typ) Dia (eons (Min.) == [BIS 008] [F000] - .000 SIS cos] -014 x .019 CHANNEL CONTACTS WRAP-TYPE POSTED CONTACTS (Staggered Rows) (In-Line Rows) Refer to specific layout above and the following formulas for dimensions B and D. B = Dimension D plus two times dimension C". C = Dimension from end position to mounting hole. D = The number of in-row positions, minus one position, times .100. Fig. 4. .100 Receptacle Connector Layout PAGE 4 OF 13AMP BOX .075 AND .100 HEADERS AND RECEPTACLES 114-9013 NOTE: ALL LAYOUTS SHOWN ARE THE COMPONENT SIDE OF THE PC BOARD PIN HEA NNECTOR "332 .035 Dia. Min.) 000 (C} 113 pia. rs] ( ) | .109 i | | .006 -{ od | - ~| (2 places) = 000 Die .o06} = aL | 100 | (C) ao | 100 100 | .100 )- 5. bb O8G&O0O00000 } HO --90000000--4 8@O++@66 - 7 oA Nl l I[-s00] ? 0000000 /T i890] 7 1 [100] .035 pia. i -____{_ 8 }-_+ [.125 | (Typ.) a PC Board 3 Dia. EDI .o06] eee (Ref) (2 places) B/@ .006 RIGHT-ANGLE FLOW SOLDER CONTACTS RIGHT~ANGLE FLOW SOLDER CONTACTS (Two In-Line Rows) (Three In-Line Rows) Refer to specific layout above and the following formulas for dimensions B and D. B = Dimension D plus two times dimension C. C = Dimension from end position to mounting hole. D= The number of in-row positions, minus one position, times .100. Fig. . .100 Pin Header Layouts 3.2. Panel Mounting Front panel mounting is recommended to provide mating and unmating. Figure provides panel cutout dimensions. 18 Dia. a2 Maces) Dimension D 278 P Plus {Min.} -150 (Min.) PANEL CUTOUT FOR .139 PANEL MOUNT CONNECTOR (Min.) ry B >| Refer to specific connector pc board (Fig. 3, 4, or 5) for dimensions B and D. Fig. 6. Pane! Cutout PAGE 5 OF 13114-9013 AMP BOX .075 AND .100 HEADERS AND RECEPTACLES 3.3. Limitations Refer to the AMP Product Specification listed in Paragraph 2.3, for testing procedures and any limitations that may apply to these headers and receptacles. 3.4. Polarization and Keying Each header and receptacle has a polarizing design that ensures proper orientation for mating. When more than one header and receptacle of the same configuration is used in an area, they can be keyed to prevent mismating. Keying sleeves are available for internal keying of .100 headers and receptacles with staggered contact positions. Keying kits are available for external keying of headers and receptacles with octagonal keying cavities. See Figure 7. NOTE Pin headers are designed for rivet-type keying and receptacles are designed for screw-type keying. Keying K Number ey Code Tool Jaw Cavity (Ref) Rivet-Type Keying Ss Insert Rivet a {Typ} ~ y a a 0 Punch Tip A Ref . (Ref) Z Rivet Receptacle 7] Split Formation Connector INSET A (Ref) Connector Mating Face Mounting Housing raralle! Screw (Typ) Rivet Head i Housin Threaded vane Keying Insert je -015 (Max) Connector Flange Key Hole Fig. 7. Polarization and Keying Keys must be instalied properly to ensure mating of the headers and receptacles. See Inset A, Figure 7, 1. The rivet formation may have a maximum of four splits. None of the split lengths should exceed 50% of the formation length. 2. The flat sides of the key must be parallel to the flat sides in the housing. 3. The space between the rivet head and housing may not exceed .015. PAGE 6 OF 13AMP BOX .075 AND .100 HEADERS AND RECEPTACLES 114-9013 3.5. Hardware (See Figure 8) A. Commercially Available Hardware Commercially available 2-56 screws, lockwashers, and nuts are recommended for securing headers and receptacles to pe boards. B. Jackscrew Assemblies A variety of AMP Fixed and Turnable Jackscrew Assemblies have been designed to accommodate the various Styles of headers and receptacles. These assemblies provide a means of locking mated free-hanging and panel mount headers and receptacles. Some typical components are shown in Figure 8. Refer to the instruction sheets packaged with the jackscrews for assembly procedure. NOTE Jackscrews can not be used when external keying is used. Turnable Jackscrew Bodies Turnable 4 Jackscrew a Bodies oo - t - NOTE: All bodies and tips are available with either internal or external Fixed Jackscrew Tips threads Fig. 8. Hardware 3.6. Contact Extraction Headers and receptacles with damaged straight-through contacts can be repaired by removing the damaged contact and replacing it with a new one. Right-angle contacts are permanently retained in the housing damage to a contact will necessitate the replacement of the header or receptacle. A. Solder and Wrap-Type Contacts Socket contacts are released from the back of the contact cavity and pin contacts are released from the front of the contact cavity. Refer to Paragraph 5 for tooling information. B. Crimp-Type Contacts Pin and socket contacts are released and removed through the back of the connector. PAGE 7 OF 13114-9013 AMP BOX .075 AND .100 HEADERS AND RECEPTACLES 3.7. Crimp-Type Contacts (For .100 centerline receptacle connectors onty) A. Selection Crimp contacts are designed for stranded wires of the sizes and insulation ranges provided in Figure 9. The table provides the wire strip length, and the crimp height and crimp width ranges for hand tool and heavy duty applicator automatic machine application. Locking Lance Should Be .050/.040 Above Terminal Sides Cavity Stop Wire Strip Length insulation Barrel CONTACT WIRE WIRE BARREL CRIMP HEIGHT AND WIDTH AND WIRE HEAVY DUTY MINIATURE] HAND CRIMPING |CRIMPED WIRE RANGE |.SIZE | DIAMETER | STRIP APPLICATOR TOOL 90346-1 STRENGTH Awe) |(AWG)| (MAX) LENGTH 466625-3 +.002 (AWG) POUNDS HEIGHT | WIDTH | HEIGHT] WIDTH 530750 | 22 | .04670.054 | 140 036 042 030 | .042 11 22 ~ 26 24_ | .049 TO .048 | 140 034 042 030 042 Z 26__| 03570 .043 | 140 030 042 o30__[ .042 4 Fig. 9. Crimp Information B. Contact Locking Lance and Cavity Stop The highest point of the contact locking iance should be as indicated in Figure 9 to ensure that it will engage the recess inside the contact cavity. The cavity stop should also be level with the sides to prevent over-insertion into the contact cavity. Inspection of several uncrimped contacts will provide the required visual appearance before and after crimping. C. Contact Crimp and Tensile Strength The crimp applied to the wire barrel portion of acontactis the most compressed area and is the mostcritical to assure optimum performance and tensile strength of a termination. The effective length shall be .085 minimum (excluding bellmouths) over the length of the wire barrel. See Figure 9. The wire barrel will be crimped in the AMP F Crimp configuration where the ends of the wire barrel are turned inward and the insulation barrel wil! be crimped to the AMP O Crimp configuration where the ends of the insulation barrel will butt against each other. Both the wire barrel and the insulation barrel will have a developed crimp width of .042. D. Contact Cutoff Tab Cutoff tab length shall not exceed .010 and cutoff burr shall not exceed .003. PAGE 8 OF 13AMP BOX .075 AND .100 HEADERS AND RECEPTACLES 114-9013 SECTION A-A .080 .010 (Max) .035 | po EE -010 (Min) [ -010 (Max) SS L .010 (Max) - Fig. 10. Crimped Contact E. Bellmouth A rear bellmouth will appear due to extrusion of the contact metal during termination. It may be .005 minimum with a height of .015 maximum. F. Wire Barrel Seam The wire barrel shall be completely closed with no protruding wire strands. Crimp flash along the sides of the wire barre! that are caused by the crimp pressure and allowable tolerances in the tool shall not exceed .005. G. Conductor Location The conductor of the wire may be flush to .015 protrusion from the front of the wire barrel. Both insulation and conductor should be visible in the transition area between the insulation and wire barrel. No insulation may be crimped in the wire barrel. H. Vertical and Horizontal Straightness Contacts must be straight and aligned within tolerances shown in Figure 10. lL. Twist or Roll The vertical center of the crimp barrels should be in alignment with the vertical center of the mating end of the contact and the horizontal center should be .035 above the contact base line. See Figure 10. PAGE 9 OF 13114-9013 AMP BOX .075 AND .100 HEADERS AND RECEPTACLES 3.8. Soldering A. Solder Eyelet Contacts The contacts are designed for single wire or multiple wire terminations with soldering of each wire being done by a hand soldering technique. When only a single wire is used in a single contact, the wire conductor should be placed lengthwise in the contact channel and soldered into position. When multiple wires are to be attached to a single contact, the wires should be bent to the correct position BEFORE placing the conductors in the solder eyelet. See Figure 11. Single Wire Termination in a Single Eyelet Contact (Conductor in-line with eyelet channel) Stiri Multiple Wire Terminations in One Eyelet Contact (Conductors 90 to eyelet) NOTE: Dress wires BEFORE soldering. Fig. 11. Solder Eyelet Terminations B. Solder Tine Contacts Headers and receptacles with solder tine contacts can be mounted and secured to a pc board by hand, wave, or flow soldering techniques. Right-angle pin headers with three rows of contacts have a shroud that extends beyond the board edge as indicated in Figure 12. The exposed portion must be protected from the solder when wave soldering is used. We recommend one of two methods that utilizes Tefiont based material. 1. Application of Teflon backed adhesive tape (KAPTON No. 5413, made by 3M Company) over the mating face and the exposed area of the housing prior to soldering. 2. Use of the AMP Cover 445207-1 will protect surfaces exposed to infrared preheat and solder wave elements. Advantages of.this method are: (1) ease of installation, and (2) repeated use. Cover Shown in Place Full Length of Connector Fig. 12. isolating Contacts and Housing During Soldering t Tradernark of DuPont PAGE 10 OF 13AMP BOX .075 AND .100 HEADERS AND RECEPTACLES 114-9013 Cc. Flux Selection Solder tails and pc board attaching hardware must be fluxed prior to soldering. Selection of the proper flux will depend on the type of pc board and other components that may be mounted on the board. Additionally, the choice of flux will have to be compatible with the flow solder line, manufacturing, and safety requirements. D. Cleaning Removal of fluxes, residues, and activators is mandatory. Cleaning procedures will depend on the type of flux used on the solder line. The following cleaning compounds and chemicals may be used to clean the headers and receptacles without adverse affect to the housings and contacts. 1,1,1-Trichlorethane Freon TMSt Freon TFt Dow Preletee Freon TAt Alcohol Allied Genesolve Freon TEt Designation of Dow Chemical Company Designation of Allied-Signal, Inc. , ft Designation DuPont | DANGER | Consideration must be given to toxicity and other safety requirements recommended by the solvent manufacturer on the material safety data sheet. if you have a particular solvent that is nat listed, consult an AMP Representative before using it NOTE : with these headers and receptacies. E. Drying When drying cleaned components and pc boards, make certain the temperature limitations of -55 to 125 C are not exceeded. F. Soldering Guidelines Refer to Paragraph 2.4. for instruction material that is available for establishing soldering guidelines. 4. QUALIFYING SUPPORT AMP Box Header Assemblies and Receptacle Connectors that are marked with the number M55302 are qualified to Military Specification M55302. PAGE 11 OF 13114-9013 AMP BOX .075 AND .100 HEADERS AND RECEPTACLES 5. TOOLING AMP Hand Crimping Tools and Mini-Applicators are available for applying crimp-type contacts, Keying Tools are available for applying rivet keys, and Extraction Tools are available for removing straight-through contacts. Instructions Sheets (IS) or Applicator Instructions (Al) describing tool operation are packaged with the tool. See Figure 13. Hand Tool Mini-Applicator Keying Tool Pin ying Extraction Receptacle Too! Extraction Tool HAND TOOL AND APPLICATOR RIVET KEYING TOOLS CONTACT WIRE HAND MINIATURE CONNECTOR TOOL IS SIZE (AWG) TOOL APPLICATOR CONFIGURATION NUMBER | NUMBER 26 3-Row .100e 91117-4 6627 thru oe roma 2-Row .075 & .100 91117-1 | 7803 22 (IS 7820) (Al 8040) = g 3-Row .075 & .100 91117-3 6626 __EXTRACTION TOOLS CONTACT TYPE TOOL NUMBER 91156-1 PIN (iS 6660} 91035-1 RECEPTACLE (IS 7328) For guide pin keying Inserts only. Fig. 13. Tooling PAGE 12 OF 13AMP BOX .075 AND .100 HEADERS AND RECEPTACLES 114-9013 6. VISUAL AID Figure 14 shows a typical crimp termination and typical installations for AMP Box .075 and .100 Headers and Receptacles. The illustrations describe in general terms the conditions that the production personne! should check to ensure a suitable installation. For dimensional inspection of the connectors, refer to the preceding pages of this application specification. WIRE MUST 8E FLUSH WITH END OF WIRE BARREL, OR PROTRUDE SLIGHTLY LOCKING LANCE MUST WIRE AND IN SULATION NOT BE DEFORMED MUST BE VISIBLE IN THIS AREA SOLDER FILLET MUST BE EVENLY FORMED AROUND BASE OF POSTS METALLIC ATTACHING HARDWARE SHOULD BE COATED WITH SOLDER RIVET AND HOUSING FLATS SHOULD BE PARALLEL SOLDER EYELET WIRES SHOULD BE DRESSED AND AN EVEN COAT OF SOLDER SHOULD COVER THE PART OF THE CONDUCTOR THAT IS IN CONTACT WITH THE SOLDER EXTERNAL KEYING INSERT MusT EYELET IR MATCH MATING CONNECTOR, SHOULD . AND IT MUST BE SECURED HAVE THREE WRAPS HARDWARE MUST BE ATTACHING HARDWARE MUST COMPATIBLE WITH BE SECURED HARDWARE OF MATING CONNECTOR FIG. 14. VISUAL AID PAGE 13 OF 13