1、REVISIONS LTR DESCRIPTION DATE APPROVED A Added tuning fork connectors. 26 April 1996 Randy Larson B Redrawn with change. Replace cancelled military specifications with industry replacements. Quality certification table has been revised. . 1 October 2003 R. Taylor THE ORIGINAL FIRST PAGE OF THIS DRA
2、WING HAS BEEN REPLACED. Prepared in accordance with ASME Y14.100. REV B B B B B B B B B B B B PAGE 34 35 36 37 38 39 40 41 42 43 44 45 REV B B B B B B B B B B B B B B B B B B PAGE 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 31 33 REV B B B B B B B B B B B B B B B REV STATUS OF PAGES PAGE 1 2 3 4
3、 5 6 7 8 9 10 11 12 13 14 15 PREPARED BY PMIC N/A Abdo Abdouni DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO 43216-5000 CHECKED BY TITLE James Donohue APPROVED BY Richard Marbais GENERAL SPECIFICATION FOR HIGH PERFORMANCE, HIGH DENSITY, TWO PIECE PRINTED CIRCUIT BOARD CONNECTOR SIZE CAGE CODE 037Z3
4、 DWG. NO. 89065 Original date of drawing 5 October 1989 A REV B PAGE 1 OF 45 AMSC N/A 5935-E643-01 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO.
5、 037Z3 89065 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV B PAGE 2 1. SCOPE 1.1 Scope. This drawing outlines the general requirements for families of high density/high performance two piece electrical connectors, intended for printed circuit board attachment and connection, utilizin
6、g through hole (solder and compliant pin), surface mount, or wire harness termination techniques. The connectors may include low-level signal logic type contacts, power contacts, shielded contacts and optical termini. These connectors may also offer severe operating environment performance capabilit
7、y, such as protective hoods, contact sealing, interfacial seals, electrostatic shielding or other advanced capabilities. 1.1.1 Operating environment. Connectors conforming to this general requirements drawing shall be capable of operating in the following environments: a. Temperature from -65C to +1
8、25C with temperature cycling. b. Altitudes from sea level to 70,000 ft. (21.3 km). c. Moisture conditions up to 100% relative humidity. d. Dust and fine sand atmosphere. e. Salt laden atmosphere. f. Vibration conditions to 20 gs. g. Shock conditions up to (100) gs. 1.2 Part or Identifying Number (PI
9、N). The complete PIN shall be as specified on the item requirements drawing and constructed using the following format. 93003 A A 37200 E D N DSCC Insulator Termination Contact Termination Keying Contact reqt material style number tail separation pin sealing drawing (see 1.2.1) (see 1.2.2) (see 1.2.
10、3) (see 1.2.4) (see 1.2.5) (see 1.2.6) 1.2.1 Insulator material. Insulators shall be fabricated utilizing one of the following plastic materials: a. Thermoplastic, type GST-40F in accordance with MIL-M-24519. b. Thermosetting Plastic, type GDI-30F in accordance with ASTM D5948. c. Thermoplastic, typ
11、e GLCP-30F in accordance with MIL-M-24519. 1.2.2 Termination style. Connectors shall be terminated using the following termination techniques: a. Thru hole solder termination. b. Compliant pin termination. c. Surface mount solder termination. d. Solder cup/eyelet termination. e. Attached wire harnes
12、s termination. f. Wire wrap termination. 1.2.3 Contact number. The PIN shall include 5 digits to identify the total number of contacts. The first three digits will identify the number of signal contacts, and the following two digits identifying the number of special contacts (shielded, fiber optic,
13、etc.). An example follows: 296 04 Number of signal contacts (3 digits required) Number of fiber optic contacts (2 digits required) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89065 DEFENSE SUPPLY CENTER, COLUMBUS COLU
14、MBUS, OH 43216-5000 A REV B PAGE 3 1.2.4 Termination tail separation. The PIN will utilize a single character (A through Z) to identify the termination type. Each individual requirements drawing will provide a chart, which will identify available termination types and an associated code letter to in
15、clude in the PIN. 1.2.5 Keying pin. The PIN will utilize a single character to identify the shape of the keying pin. Each individual requirements drawing will provide a chart, which will identify available keying types and an associated code letter to include in the PIN. 1.2.6 Sealing. Contact seali
16、ng will be identified in the last character position of the PIN as follows: S - Connectors are sealed to prevent entry of cleaning fluids, or conformal coatings into the contact area from termination side of the connector. N - No sealing is provided. 2. APPLICABLE DOCUMENTS 2.1 General. The document
17、s listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, docume
18、nt users are cautioned that they shall meet all specified requirements documents cited in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Applicable documents. 2.2.1 Specifications, standards. The following specifications, and standardsform a part of this document to the
19、extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DoDISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS FEDERAL STANDARDS FED-STD-H28 - Scr
20、ew-Thread Standards for Federal Services. TT-I-735 - Isopropyl Alcohol. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-C-5541 - Chemical Conversion Coatings on Aluminum and Aluminum Alloys. MIL-C-81021 - Copper-Beryllium Alloy (Copper Alloy Numbers C17500 and C17510), Strip. MIL-M-24519 - Molding Plastics
21、, Electrical, Thermoplastic. MIL-PRF-5606 - Hydraulic fluid, Petroleum Base; Aircraft, Missile, and Ordnance. MIL-PRF-23699 - Lubricating Oil, Aircraft Turbine Engine, Synthetic Base, NATO Code Number O-156. MIL-T-5624 - Turbine Fuel, Aviation, Grades JP-4, JP-5, and JP-5/JP-8 ST. DEPARTMENT OF DEFE
22、NSE STANDARDS MIL-STD-202 - Electronic and Electrical Component Parts. MIL-STD-810 - Environmental Engineering Considerations and Laboratory Test. MIL-STD-889 - Dissimilar Metals. MIL-STD-1285 - Marking of Electrical and Electronic Parts. (Unless otherwise indicated, copies of the above specificatio
23、ns, standards, and handbooks are available from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89065 DEFENSE SUPPLY
24、CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV B PAGE 4 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents, are those cited in the solicitation or contract. ASTM INTERNATIONAL (
25、ASTM) ASTM A342 - Materials, Feebly Magnetic Permeability Of. ASTM A582 - Free-Machining Stainless and Heat-Resisting Steel Bars. ASTM A967 - Chemical Passivation Treatments for Stainless Steel Parts. ASTM B36 - Plate Brass, Sheet, Strip, and Rolled Bar. ASTM B194 - Copper-Beryllium Alloy Plate, She
26、et, and Rolled Bar. ASTM B488 - Gold for Engineering Uses, Electrodeposited Coatings Of. ASTM B768 - Copper-Cobalt-Beryllium Alloy, and Copper-Nickel-Beryllium Alloy Strip and Sheet. ASTM D570 - Standard Test Method for Water Absorption of Plastics. ASTM D5948 - Compounds, Molding, Thermosetting. AS
27、TM G21 - Standard Practice for Determining Resistance of Synthetic Polymeric Materials to Fungi. (Application for copies should be addressed to the ASTM International, P.O. Box C700, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.) AMERICAN NATIONAL STANDARDS INSTITUTE, INC. (ANSI) ANSI/NCS
28、L Z540.1 - Laboratories Calibration and Measuring and Test Equipment. (Application for copies should be addressed to the American National Standards Institute, 11 West 42nd Street, New York, NY 10036.) SOCIETY OF AUTOMOTIVE ENGINEERS, INC (SAE) AMS-QQ-A-200 - Aluminum Alloy, Bar, Rod, Shapes, Struct
29、ural Shapes, Tube and Wire, Extruded, General Specification For. AMS-QQ-A-225 - Aluminum and Aluminum Alloy, Bar, Rod, Wire, or Special Shapes, Rolled, Drawn, or Cold Finish, General Specification For. AMS-QQ-P-35 - Passivated Treatments for Corrosion-Resistant Steel. AMS-QQ-N-290 - Nickel Plating (
30、Electrodeposited). AMS-5640 - Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr-9.0N Free Machining. AMS-R-25988 - Rubber, Fluorosilicone Elastomer, Oil-and-Fuel-Resistant, Sheets, Strips, Molded Parts, and Extruded Shapes. (Application for copies should be addressed to SAE International, 40
31、0 Commonwealth Drive, Warrendale, PA 15096-0001). ELECTRONIC INDUSTRIES ASSOCIATION (EIA) J-STD-004 - Soldering Fluxes Requirements For. EIA-364 - Electrical Connector/Socket Test Procedures Including Environmental Classifications (Application for copies of EIA publications should be addressed to IP
32、C, 7380 N. Lincoln Avenue, Lincolnwood, IL 60646.) 2.4 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, (except for related associated specification or specification sheets) the text of this document takes precedence. Nothing in this
33、document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89065 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A
34、REV B PAGE 5 3. REQUIREMENTS 3.1 DSCC requirements drawing. The individual item requirements shall be in accordance with this drawing and the applicable item requirements drawing. In the case of conflict between this drawing and the individual requirements drawing, the latter shall govern. 3.1.1 Qua
35、lity assurance requirements. Connectors furnished in the individual requirements drawings shall have been submitted to and passed all the requirements, tests, and inspections detailed herein including quality conformance requirements. Testing by similarity is acceptable, but does not exclude the man
36、ufacturer from the tests and inspections specified herein on assembly items that no test data exists. 3.1.2 Qualification. Qualification inspection for connectors specified herein shall not be required 3.1.3 Certificate of compliance. A certificate of compliance shall be required from a manufacturer
37、 in order to be listed as an approved source in the individual requirements drawings (see 4.5.3 and 6.6). 3.2 Design and construction General. The specified connectors shall be multi row two piece assemblies, housing receptacle and pin contacts in mating assemblies with termination types which will
38、enable printed circuit card, backplane or chassis mounting. Contacts shall be pin, blade, socket, tuning fork, or other types as detailed in the specific requirements drawing. Housing configurations, keying means and mounting hardware shall as described in the specific requirements drawing as approp
39、riate. Connectors shall be designed and fabricated to withstand normal handling incident to installation and maintenance in service. 3.3 Materials and finishes. Materials and finishes for each connector or subassembly shall be as specified herein or in the specific requirements drawing. 3.3.1 Contac
40、t material and finish. 3.3.1.1 Tuning fork contact material. Tuning fork contacts shall be beryllium copper as specified in ASTM B194, MIL-C-81021 (UNS-C-17500) or ASTM B768 (UNS-C-17410), heat treated to to hard) hard condition. 3.3.1.2 Tuning fork contact finish. Tuning fork contacts shall be plat
41、ed with gold in accordance with ASTM B488 type II, code C, class 1.27 (50 microinches) min over 50 to 100 microinches of low stress nickel in the area of the female tuning fork where it engages with the male blade. The remaining area of the tuning fork shall be gold plated in accordance with ASTM B4
42、88 type II, code C, class 0.76 (30 microinches) min of gold over 50 to 100 microinches of low stress nickel in accordance with AMS-QQ-N-290, class I, see figure 1. Selectively plated contacts shall have a transition area between the AU and SN-Pb of nickel to avoid overlap and resultant embrittlement
43、. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89065 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV B PAGE 6 FIGURE 1. Tuning fork localized finish. 3.3.1.3 Male blade contact material. Blade contacts sh
44、all be brass composition alloy number 260, half hard minimum, in accordance with ASTM-B36. 3.3.1.4 Male blade contact finish. Male blade contacts shall be plated with gold in accordance with ASTM B488 -type II, code C, class 1.27 (50 microinches) min over 50 to 100 microinches (1.27 to 2.54 m) minim
45、um of low stress nickel in accordance with AMS-QQ-N-290, class I over the entire contact blade with selective reflowed tin-lead over the contact termination tails. The plating transition areas shall not be allowed in the exposed length of the contact blade or exposed portion of the contact terminati
46、on tail area (transition area shall lie within the insulator body). Termination tails shall meet the solderability requirements of MIL-STD-202 method 208. Inches mm 30 50 100 .020 .025 .03 .040 0.76m 1.27m 2.54m 0.51 0.63 0.76 1.02 Provided by IHSNot for ResaleNo reproduction or networking permitted
47、 without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89065 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV B PAGE 7 3.3.1.5 Insulator material. Insulators shall be molded from high strength, high heat deflection temperature materials capable of withstanding high temperature solde
48、ring techniques such as vapor phase or infrared. Connector plastic materials shall meet the requirements of MIL-M-24519 types GST-40F, GLCP-30F or ASTM-D598 type GDI-30F. 3.3.1.6 Ancillary hardware material. Protective shells, shields, etc., shall be fabricated from aluminum in accordance with AMS-Q
49、Q-A-200 or AMS-QQ-A-225 with appropriate surface treatment in accordance with MIL-C-5541, class 3. 3.3.1.7 Guide or ground pins. Guide or ground pins and other mounting screws, nuts, etc. shall be fabricated from corrosion-resisting steel in accordance with AMS-5640 or ASTM A582 with surface treatment in accordance with AMS-QQ-P-35 or ASTM-A967. 3.3.1.8 Interfacial seals. Interfacial seals, when specified, shall be molded from fluorosilicone el
