1、REVISIONS LTR DESCRIPTION DATE APPROVED A Page 4, 3.1, add: “see table I and figure 1”. Table I, change BIN code from 926 to 936. 23 April 2004 Richard Taylor Page 6, 3.3, change dimension from: 02004-925 to: 02003-926. Remove MIL-STD-1344 and replace with EIA-364. Prepared in accordance with ASME Y
2、14.100 REV PAGE REV A A A A A A REV STATUS OF PAGES PAGE 1 2 3 4 5 6 7 8 9 10 PREPARED BY PMIC Jeffery Tunstall DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO 43216-5000 CHECKED BY TITLE Abdo Abdouni APPROVED BY Richard Taylor CONTACT ELECTRICAL CONNECTOR CONCENTRIC TWINAX, PIN, SHIELDED, SIZE 12 (F
3、OR MIL-DTL-38999 SERIES I, III, AND IV CONNECTORS) SIZE CAGE CODE 037Z3 DWG. NO. 02004 Original date of drawing 9 August 2002 A REV A PAGE 1 OF 10 AMSC N/A 5935-E720 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 02004 D
4、EFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV PAGE 2 FIGURE 1. Pin contact. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 02004 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV PAGE 3 Inches
5、mm Inches mm .0005 0.013 .130 3.30 .0007 0.018 .148 3.76 .001 0.03 .151 3.84 .004 0.10 .156 3.96 .005 0.13 .158 4.01 .015 0.38 .179 4.55 .0150 0.381 .182 4.62 .020 0.51 .270 6.86 .029 0.74 .274 6.96 .033 0.84 .299 7.59 .0541 1.374 .306 7.77 .063 1.60 .323 8.20 .094 2.39 NOTES: 1. Dimensions are in i
6、nches. 2. Metric equivalents are given for general information only. 3. Dimensions shown apply after plating. 4. Point at which a square ended pin of the same basic diameter as the mating contact first engages the intermediated contact spring. Provision for a clearance hole shall be provided for the
7、 test pin. FIGURE 1. Pin contact Continued. 1. SCOPE 1.1 Scope. This drawing covers the general requirements and tests for a size 12 concentric twinax pin contact for MIL-DTL-38999 series I, III and IV. 1.2 Part or Identifying Number (PIN). The complete PIN constructed using the following format: 02
8、004 - 936 1.2.1 DSCC requirements drawing. The DSCC requirements drawing shall state the requirement values and design modifications required of the contacts to be procured by the Government. DSCC drawing number (1.2.1) BIN code Provided by IHSNot for ResaleNo reproduction or networking permitted wi
9、thout license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 02004 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 4 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4, and 5 of this document. This section does not include documen
10、ts cited in other sections of this document or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements documents cited in sections 3, 4, and 5 of this
11、document, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those
12、cited in the solicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-DTL-38999 - Connectors, Electrical, Circular, Miniature, High Density, Quick Disconnect (Bayonet, Threaded, and Breech Coupling), Environment Resistant, Removable Crimp and Hermetic Solder Contacts, General Specification
13、 for. MIL-C-39029 - Contacts, Electrical Connector, General Specification for. (Copies of these documents are available online at http:/assist.daps.dla.mil/quicksearch/ or http:/www.dodssp.daps.mil or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 191
14、11-5094.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, issues of these documents are those cited in the solicitation or contract. ELECTRONIC INDUSTRY ALLIANCE (EIA) EIA-364 - Electrical Connector/Soc
15、ket Test Procedures Including Environmental Classifications. (Copies of these documents are available from http:/ or Global Engineering Documents, 15 Inverness Way East, Englewood, CO 80112.) SOCIETY OF AUTOMOTIVE ENGINEERS INC. (SAE) SAE AS31971 - Pin, Gage, for Socket Contact Engagement Test. (Cop
16、ies of these documents are available from http:/www.sae.org/ or SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001.) 3. REQUIREMENTS 3.1 Design, construction, and physical dimensions. The design, construction, and physical dimensions shall be as specified in MIL-DTL-38999 and MIL-C
17、-39029 (as applicable) (see table I and figure 1). TABLE I. Design characteristics. Color bands BIN code 1st2nd3rdContact cavity size Cable accommodated Type Class 936 White Orange Blue 12 M17/176-00002 D B 3.1.1 Assembly procedure. Manufacturers recommended assembly instructions shall be shipped wi
18、th unit package. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 02004 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV PAGE 5 3.2 Performance. 3.2.1 Electrical characteristics. Sockets shall meet the require
19、ments of MIL-C-39029 except where specified herein. 3.2.2 Low signal level contact resistance. Center and intermediate contacts only, see table II. TABLE II. Low signal level contact resistance. 1/ Maximum contact resistance (milliohms) Initial After conditioning 55 66 1/ Center and intermediate con
20、tacts only. 3.2.3 Contact resistance. Shall be as specified in table III. TABLE III. Contact resistance. Maximum voltage drop (millivolts) 25C, +3C, -0C 175C, +3C, -0C Contact Cable accommodated Test currents (amperes) Initial After conditioning After conditioning Center M17/176-00002 1.0 55 66 94 I
21、ntermediate M17/176-00002 1.0 55 66 94 Outer M17/176-00002 12.0 75 90 128 3.2.4 Voltage rating. 500 V rms maximum working voltage at sea level, 125 V rms maximum working voltage at 70,000 feet. 3.2.5 Operating frequency. 0 to 20 MHz. 3.2.6 Dielectric withstanding voltage. Shall be as specified in ta
22、ble IV. TABLE IV. Dielectric withstanding voltage. Contacts Altitude Test voltage ac rms Center to intermediate Sea level 800 Intermediate to outer Sea level 500 3.2.7 Center contact retention. When tested in accordance with 4.4.8, there shall be no displacement from interface dimensions. 3.2.8 Cont
23、act engagement and separation forces. The engagement depth shall be a minimum of 0.7 of the minimum socket bore. The test pins shall be in accordance with SAE AS31971, except the diameters shall be as specified in table V. Provisions for a clearance hole on the intermediate contact test pins shall b
24、e provided. TABLE V. Contact engagement and separation force. Minimum separation force (ounces) Maximum engagement forces (ounces) Socket contact Test pin diameter (inch) Initial After conditioning Initial After conditioning Maximum average engagement force (ounces) Intermediate .0548 + .0002 - .000
25、0 NA NA 20 24 NA Intermediate .0534 + .0000 - .0002 0.5 0.4 NA NA NA Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 02004 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 6 3.2.9 Crimp tensile strengt
26、h (center, intermediate, and outer contact crimp joint). Crimp tensile strength shall be as specified in table VI. TABLE VI. Crimp tensile strength (at ambient). 3.2.10 Vibration. When tested in accordance with 4.4.6, there shall be no electrical discontinuity of 1 microsecond or greater. There shal
27、l be no defects detrimental to the mechanical or electrical performance. 3.2.11 Shock. When tested in accordance with 4.4.7, there shall be no electrical discontinuity of 1 microsecond or greater. There shall be no defects detrimental to the mechanical or electrical performance. 3.2.12 Temperature r
28、ating. Contact shall meet the requirements from -65C to +175C. 3.3 Mating contact. Shall be in accordance with 02003-926. 3.4 Tools. Tools shall be as specified in tables VII and VIII. TABLE VII. Installation and removal tool. TABLE VIII. Crimping tools. 1/ 1/ Daniels Manufacturing Corporation part
29、numbers are specified. Other vendors may provide tools if they are determined to be equivalent. 3.5 Marking. Contacts shall be marked with the manufacturers logo and color bands (BIN code) in accordance with MIL-C-39029. 3.6 Qualification. Qualification inspection for contacts specified herein shall
30、 not be required. 3.6.1 Conformance inspection. Conformance inspection shall be in accordance with MIL-C-39029 and 4.3 herein. 3.7 Certification as an approved source of supply. In order to be listed as an approved source of supply for contact manufactured to this drawing, a manufacturer shall: a. A
31、gree to make available to DSCC, upon request, all pertinent test data on its production of the subject part. b. Provide to DSCC-VAI or its designated agent, upon requests, free of charge and without obligation, a current production sample form its production of the subject part. c. Currently listed
32、on the Qualified Products List QPL-39029 for a similar contact (multiaxial). d. Provide a certificate of compliance certifying that supplied part meets the requirements of this drawing (see 6.4) Axial load (pounds, minimum) Cable accommodated Center contact Intermediate contact Outer contact M17/176
33、-00002 3.5 3.5 20 Installing Removal M81969/8-09 or M81969/14-04 M81969/8-10 or M81969/14-04 Center contact tooling Intermediate contact tooling Outer contact tooling Basic crimping tool Positioner Basic crimping tool Positioner Basic crimping tool Positioner MH992 K1365 GS212 GP1437 GS200-1 GP959 P
34、rovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 02004 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 7 4. VERIFICATION 4.1 Qualification inspection. Qualification inspection for contacts specified her
35、ein shall not be required. 4.2 Verification conformance inspection. 4.2.1 Inspection of product for delivery. Inspection of product for delivery shall consist of group A. 4.2.1.1 Inspection lot. An inspection lot shall consist of all contacts produced under essentially the same conditions, and offer
36、ed for inspection at one time. 4.2.1.2 Group A inspection. Group A inspection shall consist of the inspections specified in table IX, in the order shown. TABLE IX. Group A inspection. Inspection Requirement paragraph Test method paragraph Examination of product 3.1 4.4.1 4.3.1.2.1 Sampling plan (gro
37、up A). Table IX tests shall be performed on a production lot basis. Samples shall be selected in accordance with table X. If one or more defects are found, the lot shall be screened for that particular defect and defects removed. A new sample of parts shall be selected in accordance with table X and
38、 all group A tests again performed. If one or more defects are found in the second sample, the lot shall be rejected and shall not be supplied to this drawing. TABLE X. Lot and sample size. Lot size Sample size 1 to 13 100 percent 14 to 150 13 units 151 to 280 20 units 281 to 500 29 units 501 to 1,2
39、00 34 units 1,201 to 3,200 42 units 3,201 and over 50 units 4.3.2 Certification testing. Manufactures, by providing a certificate of compliance, certifies that the contacts provided to this drawing shall be capable of passing appropriate group B inspections of MIL-C-39029 and those listed in table X
40、I of this drawing. All contacts submitted for group B inspection shall have first pasted group A inspections. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 02004 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A
41、 REV A PAGE 8 TABLE XI. Group B inspections. Inspection Requirement paragraph Test method paragraph Vibration 3.2.10 4.4.6 Shock 3.2.11 4.4.7 Center contact retention 3.2.7 4.4.8 Low signal level contact resistance 3.2.2 4.4.2 Contact resistance 3.2.3 4.4.3 Dielectric withstanding voltage 3.2.6 4.4.
42、4 Contact engagement and separation forces 3.2.8 4.4.9 Crimp tensile strength 3.2.9 4.4.5 4.3.2.1 Preparation of samples. Contacts shall be terminated in accordance with manufacturers instructions (see 3.1.1). 4.3.2.2 Mated contacts. Mated contacts shall be tested in a suitable MIL-DTL-38999 connect
43、or approved for listing on the applicable qualified products list, using the appropriate installation tool. 4.4 Methods of inspection. 4.4.1 Examination of product. Contact shall be examined before and when appropriate after wiring to ensure conformance with this drawing. In-process controls of the
44、component parts, unrelated to lot size of finished contacts, may be utilized in lieu of examination of those components in the finished contacts to assure conformance of these component parts. Contacts shall be examined to verify that physical dimensions, materials, design, marking, assembly instruc
45、tions and installing and removal tool data, and workmanship are in accordance with the applicable requirements (see 3.1). 4.4.2 Low signal level contact resistance. The low signal level contact resistance of mated contact pairs shall be measured in accordance with test procedure number 23 of EIA-364
46、 at 25C 3C with the pin contact engaged to a depth of .7L (see EIA-364). 4.4.3 Contact resistance. With the pin contact engaged to a depth of .7L the voltage drop of mated pairs shall be measured in accordance with the test procedure number 06 of EIA-364 at 25C 3C and at the maximum rated temperatur
47、e. Measurements shall be taken after the temperature of the contacts have stabilized. Voltage drop measurement connection points may be permanent connections. 4.4.4 Dielectric withstanding voltage. Contact shall be tested in accordance with test procedure number 20 of EIA-364. Test voltage, applicat
48、ion points and altitude shall be as specified in table IV herein. 4.4.5 Crimp tensile strength. Contacts shall be tested in accordance with test procedure number 08 of EIA-364. The following details shall apply: a. Quantity: 8. b. Identity of crimping tool: See table VIII. c. Measurement: See table
49、VI. 4.4.6 Vibration. Contacts shall be tested in accordance with test procedure number 28 of EIA-364. The duration shall be 8 hours in the longitudinal direction and 8 hours in the perpendicular direction (06 hours total). 4.4.7 Shock. Contacts shall be tested in accordance with test procedure number 27 of EIA-364, test condition D. Provided by IHSNot for ResaleNo reproduction or networking permitted w
