1、 MIL-DTL-83503/21D w/AMENDMENT 1 5 May 2010 SUPERSEDING MIL-DTL-83503/21D 21 July 2004 DETAIL SPECIFICATION SHEET CONNECTORS, ELECTRICAL, FLAT CABLE, NONENVIRONMENTAL, HEADER, STRAIGHT THRU (.100 INCH SPACING) WITH POLARIZING FEATURE SOLDERLESS WRAPPOST OR PWB TERMINATION This specification is appro
2、ved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-83503. FIGURE 1. Dimensions and configuration. AMSC N/A FSC 5935 INCH-POUND Provided by IHSNot for ResaleNo repr
3、oduction or networking permitted without license from IHS-,-,-MIL-DTL-83503/21D w/AMENDMENT 1 2 FIGURE 1. Dimensions and configuration - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83503/21D w/AMENDMENT 1 3 Inches mm Inches mm
4、Inches mm Inches mm .003 .005 .006 .010 .01 .012 .015 .020 0.08 0.13 0.15 0.25 0.3 0.30 0.38 0.51 .025 .030 .032 .034 .035 .042 .045 .050 0.64 0.76 0.81 0.86 0.89 1.07 1.14 1.27 .05 .060 .08 .100 .105 .116 .125 .142 .16 1.3 1.52 2.0 2.54 2.67 2.95 3.18 3.61 4.1 .240 .250 .290 .31 .32 .352 .573 .610
5、1.3 6.10 6.35 7.37 7.9 8.13 8.94 14.55 15.49 33.0 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Unless otherwise specified tolerances are .005 inch (0.13 mm) for three place decimals and .01 inch (0.3 mm) for two place decimals. 4. For 10 and 14 positio
6、n connectors the polarizing feature on this end is non-existent. 5. Two thread cutting screws, No. 4-24 (1/4 inch long) type BG are provided. 6. Pin length for printed wiring board (PWB) thickness of is as follows: PWB thickness inch (mm) Pin length Min inch (mm) Pin length Max inch (mm) .062 (1.57)
7、 .089 (2.26) .116 (2.95) .125 (3.18) .152 (3.86) .178 (4.52) 7. Solderless wrappost, pin length shall be .610 .015 inch (15.49 0.38 mm). FIGURE 1. Dimensions and configuration - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83503
8、/21D w/AMENDMENT 1 4 TABLE I. Dash numbers and characteristics. Dash Number Number of pins Dimensions A inch (mm) B inch (mm) C inch (mm) D 1/ inch (mm) E spaces F inch (mm) Termination, right angle contact type -01 -02 -03 10 10 10 1.26 (32.0) 1.10 (27.9) .86 (21.84) .690 (17.53) 4 .400 (10.16) .06
9、2 PWB .125 PWB Wrappost -04 -05 -06 14 14 14 1.46 (37.1) 1.30 (33.0) 1.06 (26.92) .890 (22.61) 6 .600 (15.24) .062 PWB .125 PWB Wrappost -07 -08 -09 16 16 16 1.56 (39.6) 1.40 (35.6) 1.16 (29.46) .990 (25.15) 7 .700 (17.78) .062 PWB .125 PWB Wrappost -10 -11 -12 20 20 20 1.76 (44.7) 1.60 (40.6) 1.36
10、(34.54) 1.190 (30.23) 9 .900 (22.86) .062 PWB .125 PWB Wrappost -13 -14 -15 26 26 26 2.06 (52.3) 1.90 (48.3) 1.66 (42.16) 1.490 (37.85) 12 1.200 (30.48 .062 PWB .125 PWB Wrappost -16 -17 -18 34 34 34 2.46 (62.5) 2.30 (58.4) 2.06 (52.32) 2.06 (52.32) 16 1.600 (40.64) .062 PWB .125 PWB Wrappost -19 -2
11、0 -21 40 40 40 2.76 (70.1) 2.60 (66.0) 2.36 (59.94) 2.36 (59.94) 19 1.900 (48.26) .062 PWB .125 PWB Wrappost -22 -23 -24 50 50 50 3.26 (82.8) 3.10 (78.7) 2.86 (72.64) 2.69 (68.33) 24 2.400 (60.96) .062 PWB .125 PWB Wrappost -25 -26 -27 60 60 60 3.76 (95.5) 3.60 (91.4) 3.36 (85.34) 3.36 (85.34) 29 2.
12、900 (73.66) .062 PWB .125 PWB Wrappost -28 -29 -30 64 64 64 3.96 (100.6) 3.80 (96.5) 3.56 (90.42) 3.390 (86.11) 31 3.100 (78.74) .062 PWB .125 PWB Wrappost 1/ Tolerance for “D” dimension is +.030 -.000 inch (+0.76 -0.00 mm). Provided by IHSNot for ResaleNo reproduction or networking permitted withou
13、t license from IHS-,-,-MIL-DTL-83503/21D w/AMENDMENT 1 5 REQUIREMENTS: Design and construction: Dimensions and configurations: See figure 1 and table I. Temperature range: -55 to +120 C. Voltage rating: 300 V rms. Current rating: 1 ampere. Materials: Contacts: The contacts shall be phosphor bronze o
14、r brass. Phosphor bronze shall be in accordance with ASTM B139/B139M, copper alloy UNS No. C51000. Brass shall be in accordance with copper alloy CDA 260, spring temper; or copper alloy UNS No. C72500 spring temper in accordance with ASTM B122/B122M. Contact plating: Contact area: Gold in accordance
15、 with MIL-DTL-83503. Solder tail termination area: Gold or tin-lead in accordance with MIL-DTL-83503. Housing: Glass filled polyester in accordance with MIL-M-24519, type GPT-15F, GPT-20F, GPT-30F. Accessories: Parts may be constructed of polyester in accordance with MIL-M-24519 or other materials s
16、pecified in MIL-DTL-83503, provided these parts do not come in contact with current carrying components. Polarization key: Shall be permanently attached to header (added feature key shall be bonded to header). Mating connector: See MIL-DTL-83503/7. Solderless wrappost contacts: Wrappost geometry: .0
17、45 inch (1.14 mm) square wrappost in accordance with figures 2 and 3. Parallelism: See figure 3 and table. Tip configuration: The tip configuration of the wrappost shall terminate in a radius or bevel to facilitate insertion of the wrapping tool. See figure 3. Solderless wrappost contact wire accomm
18、odation: 26 or 28 AWG solid. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83503/21D w/AMENDMENT 1 6 Number of wrapped corrections “E” Length Wire gage 28 inch (mm) Wire gage 26 inch (mm) 1 .219 (5.56) .226 (5.74) 2 .388 (9.86) .402 (10.21)
19、 3 .557 (14.15) .578 (14.68) NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. FIGURE 2. Wrappable length (typical connection). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83503/21D w/AMENDMENT 1 7
20、Inches mm .0012 .0015 .003 0.030 0.038 0.076 A inch (mm) B inch (mm) C inch (mm) Parallelism inch (mm) Straightness Inch/inch .045 (1.14) nominal .042 (1.07) min .045 (1.14) nominal .042 (1.07) min .066 (1.68) max .059 (1.50) min .005 (0.13) .005 NOTES: 1. Dimensions are in inches. 2. Metric equival
21、ents are given for information only. 3. If the tip of the wrappost terminates in a bevel, the apex of the bevel shall be flat, with no side of the flat exceeding .020 inch. FIGURE 3. Wrappost geometry. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
22、MIL-DTL-83503/21D w/AMENDMENT 1 8 Withstanding voltage: Sea level: 500 V rms, minimum. Altitude: 200 V rms, minimum. Cable retention: Not applicable. Connector-cable flexing: Not applicable. Contact resistance: 50 milliohms, maximum. Latch retention: The latch shall retain the mating connector when
23、the cable retention force is applied to the mating connector cable. The latch shall also function as an ejector to eject mating connector. Marking: Part or identifying number (PIN): The PIN shall consist of the letter “M”, followed by the basic specification number, “/”, the specification sheet numb
24、er, “-” and dash number from table I. Example: M83503/21 -01 Basic document number Dash number Contact identification: Molded triangle “ ” or notch to show number 1 contact, or raised numbers to show position number “1”. Provided by IHSNot for ResaleNo reproduction or networking permitted without li
25、cense from IHS-,-,-MIL-DTL-83503/21D w/AMENDMENT 1 9 Referenced documents: In addition to MIL-DTL-83503, this document references the following: MIL-M-24519 MIL-DTL-83503/7 ASTM B122/B122M ASTM B139/B139M CDA 260 Amendment notations. The margins of this specification are marked with vertical lines t
26、o indicate where modifications from this amendment were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire conten
27、t irrespective of the marginal notations. CONCLUDING MATERIAL Custodians: Preparing activity: Air Force - 85 DLA - CC DLA - CC (Project 5935-2009-177) Review activity: Air Force - 99 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
