document number: 36009 for technical questions, contact: connectors@vishay.com www.vishay.com revision: 22-nov-10 1 rack and panel connectors military, mil-c-28748/7/8 qualified microminiature rectangular with optional hoods mil-c-28748/7/8 vishay dale features ? qualified to mil-c-28748/7/8 ? solder cup contacts ? fixed and turn able screwlocks ? closed entry socket contacts ? group a, b testing per mil-c-28748 applications especially suited for use in airborne, instrumentation and portable equipment applications or wherever the following requirements must be met: minimum space and weight without sacrifice of performance, high quality materials, long service life, high vi bration and shock resi stance and positive locking. electrical specifications current rating: model mm22 = 5 a breakdown voltage: at sea level: 2000 v rms at 70 000 feet: 500 v rms material specifications contact pin: phosphor bronze contact socket: phosphor bronze contact plating: gold 50 micro-inches per astm b488 screwlocks: stainless steel, passivated guides: stainless steel, passivated standard body: glass-filled diallyl phthalate per astm d5948, model sdg-f, green dimensions in inches [millimeters] /8 with solder cup contacts /7 with solder cup contacts 0.034 [0.864] dia. solder cup 0.110 [2.79] typ. 0.030 0.0005 0.140 [3.56] sockets pins 0.040 [1.02] typ. 0.620 [15.75] 0.230 [5.84] 0.140 [3.56] 0.110 [2.79] 0.034 [0.864] dia. solder cup #22 awg max. 0.030 [0.762] typ. /8 with fixed guides 00g1a 2-56 unc-2a typ. 0.590 [14.99] 0.250 [6.35] ?a? end of connector /7 with fixed guides 00g1a 0.125 0.078
www.vishay.com for technical questions, contact: connectors@vishay.com document number: 36009 2 revision: 22-nov-10 mil-c-28748/7/8 vishay dale rack and panel connector s military, mil-c-28748/7/8 qualified microminiature rect angular with optional hoods dimensions in inches [millimeters] hardware mating chart hardware model mates with hardware model note: either /7 or /8 connectors may be ordered with any type of hardware shown example: /8 with 00f1a hardware would mate with an mmp with 00s1a or 00e1a hardware 00s1a 00f1a 00e1a 00f1a dimensions in inches [millimeters] note: the views below show the wiring side of a pin model connector (female is opposite). socket hardware assembled at a contact end of a pin model connector short turnable screwlocks 00e1a 0.500 [12.70] 0.160 [4.06] 0.540 [13.72] 0.030 [0.762] wide x 0.040 [1.02] deep typ. 0.110 [2.79] 0.140 [3.56] 0.124 [3.15] dia. turnable screwlocks 00s1a 0.110 [2.79] 0.950 [24.13] 0.910 [23.11] 0.046 [1.17] wide x 0.062 [1.57] deep typ. 0.187 [4.75] dia. fixed screwlocks 00f1a 0.034 [0.864] dia. solder cup #22 awg max. 0.140 [3.56] 0.230 [5.84] 0.110 [2.79] 0.620 [15.75] 0.590 0.250 [6.35] b contacts (7) c contacts (14) 0.880 [22.35] 0.270 [6.86] 0.625 [15.88] 0.135 [3.43] a b c d e f h j k l m n r p 0.210 0.020 [5.33 0.508] 0.790 [20.07] 0.562 [14.27] 0.105 [2.67] a b c e d f h d contacts (20) 1.06 [26.92] 0.814 [20.68] 0.135 [3.43] 0.270 [6.86] a b c d e f h j k l m n p r s t u v w x g contacts (44) 0.190 [4.83] 1.50 [38.10] 0.380 [9.65] 1.28 [32.51] a b c d ef j h k l m n pr s t uv w x y z aa bb cc dd ee ff hh jj kk ll mm nn pp rr ss tt uu vv ww xx yy zz e contacts (26) 1.25 [31.75] 1.0 [25.40] 0.135 [3.43] 0.270 [6.86] b c d e f h j k l m n p r s t u v a z y x b d w c a f contacts (34) 0.190 [4.83] 1.03 [26.16] 1.25 [31.75] 0.380 [9.65] a b c d ef hj k l mn p r s t uv w y z aa x bb cc dd ee ff hh jj kk ll mm nn h contacts (50) 0.190 [4.83] 1.41 [35.81] 1.62 [41.15] 0.380 [9.65] ab c d e f hj k l m n a p r st u v w aa x y z bb cc dd ee ff hh b c d e f h j k m n p rs tu v w x y z
document number: 36009 for technical questions, contact: connectors@vishay.com www.vishay.com revision: 22-nov-10 3 mil-c-28748/7/8 rack and panel connectors military, mil-c-28748/7/8 qualified microminiature rect angular with optional hoods vishay dale panel cutout in inches [millimeters] number of contacts a b c number of contacts abc b (7) 0.210 [5.33] 0.562 [14.27] 0.440 [11.18] f (34) 0.380 [9.65] 1.03 [26.16] 0.910 [23.11] c (14) 0.270 [6.86] 0.625 [15.88] 0.500 [12.70] g (44) 0.380 [9.65] 1.28 [32.51] 1.16 [29.46] d (20) 0.270 [6.86] 0.814 [20.68] 0.690 [17.53] h (50) 0.380 [9.65] 1.41 [35.81] 1.28 [32.51] e (26) 0.270 [6.86] 1.0 [25.40] 0.870 [22.10] hood variations in inches [millimeters] number of contacts a 0.016 [0.406] b 0.030 [0.76] c d 0.016 [0.406] e cable opening inch 2 [mm 2 ] b (7) 0.780 [19.81] 0.650 [16.51] 0.562 [14.27] 0.440 [11.18] 0.037 [0.940] c (14) 0.870 [22.10] 0.650 [16.51] 0.625 [15.88] 0.500 [12.70] 0.076 [1.930] d (20) 1.06 [26.92] 0.650 [16.51] 0.814 [20.68] 0.620 [15.75] 0.105 [2.667] e (26) 1.25 [31.75] 0.650 [16.51] 1.00 [25.40] 0.620 [15.75] 0.105 [2.667] f (34) 1.25 [31.75] 0.650 [16.51] 1.03 [26.16] 0.500 [12.70] 0.160 [4.064] g (44) 1.50 [38.10] 1.17 [29.72] 1.28 [32.51] 0.500 [12.70] 0.190 [4.826] h (50) 1.62 [41.15] 1.17 [29.72] 1.41 [35.81] 0.620 [15.75] 0.202 [5.131] a c b 0.093 [2.36] 0.050 [1.27] r typ. 10g1a b contacts (7) 0.090 [2.29] d a e 2-56 unc-2a 0.220 [5.59] c 0.300 [7.62] b 0.268 0.016 [6.81 0.406] 0.610 0.030 [15.49 0.762] c, d, e contacts (14, 20, 26) b 0.640 [16.26] 0.090 [2.29] e a 2-56 unc-2a d 0.220 [5.59] c 0.300 [7.62] 0.348 0.016 [8.84 0.406] f, g, h contacts (34, 44, 50) c 0.090 [2.29] 2-56 unc-2a d a e 0.640 [16.26] 0.220 [5.59] 0.300 [7.62] b 0.452 0.016 [11.48 0.406] b contacts (7) 10l1a 0.220 [5.59] c b 0.300 [7.62] 0.046 [1.17] 0.092 [2.34] a d 0.268 0.016 [6.81 0.406] 0.610 0.030 [15.49 0.762] 0.570 0.030 [14.48 0.762] e 0.090 [2.29] 2-56 unc-2a c, d, e contacts (14, 20, 26) 0.300 [7.62] 0.092 [2.34] c 0.220 [5.59] b 0.046 [1.17] 0.090 [2.29] a 0.640 [16.26] e d 2-56 unc-2a 0.348 0.016 [8.84 0.406] 0.570 0.030 [14.48 0.762] f, g, h contacts (34, 44, 50) 0.300 [7.62] 0.220 [5.59] 0.092 [2.34] b 0.046 [1.17] c e 0.640 [16.26] d 0.090 [2.29] a 2-56 unc-2a 0.452 0.016 [11.48 0.406] 0.570 0.030 [14.48 0.762]
www.vishay.com for technical questions, contact: connectors@vishay.com document number: 36009 4 revision: 22-nov-10 mil-c-28748/7/8 vishay dale rack and panel connector s military, mil-c-28748/7/8 qualified microminiature rect angular with optional hoods ordering information connector hoods hardware - g5 plating hardware options number of contacts hoods 22 contact size p contact style mm model c contacts microminiature closed entry socket contacts b (7) c (14) d (20) e (26) f (34) g (44) h (50) g5 = gold (0.00005 thick) over nickel 22 awg = 0.030" [0.762 mm] diameter p = pin s = socket (omit if no hood desired.) 10g1a = hood (top cable opening) with fixed guides 10l1a = hood (top cable opening) with long sk-model turnable screwlocks (2-56 nf) and knobs m28748/8 same as /7 m28748/7 00g1a = slotted cres guides 0.078" [1.98 mm] diameter 00f1a = chassis mounted fixed screwlocks (2-56 thread) 00s1a = cable mounted - turnable screwlocks (2-56 thread) 00e1a = cable mounted - turnable screwlocks (2-56 thread) with short knobs long long
document number: 36009 for technical questions, contact: connectors@vishay.com www.vishay.com revision: 22-nov-10 5 mil-c-28748/7/8 rack and panel connectors military, mil-c-28748/7/8 qualified microminiature rect angular with optional hoods vishay dale mil-c-28748 cross reference for vishay dale connectors mil model # vishay model # mil model # vishay model # m28748/7-b00e1a mmp22g5-7sk2030 m28748/8-b00e1a cmms22g5-7sk2030 m28748/7-b00f1a mmp22g5-7sl2l m28748/8-b00f1a cmms22g5-7sl2l m28748/7-b00g1a mmp22g5-7027l m28748/8-b00g1a cmms22g5-7027l m28748/7-b00s1a mmp22g5-7sk2 m28748/8-b00s1a cmms22g5-7sk2 m28748/7-b10g1a mmp22g5-7027h m28748/8-b10g1a cmms22g5-7027h m28748/7-b10l1a mmp22g5-7sk2h m28748/8-b10l1a cmms22g5-7sk2h m28748/7-c00e1a mmp22g5-14sk2030 m28748/8-c00e1a cmms22g5-14sk2030 m28748/7-c00f1a mmp22g5-14sl2l m28748/8-c00f1a cmms22g5-14sl2l m28748/7-c00g1a mmp22g5-14027l m28748/8-c00g1a cmms22g5-14027l m28748/7-c00s1a mmp22g5-14sk2 m28748/8-c00s1a cmms22g5-14sk2 m28748/7-c10g1a mmp22g5-14027h m28748/8-c10g1a cmms22g5-14027h m28748/7-c10l1a mmp22g5-14sk2h m28748/8-c10l1a cmms22g5-14sk2h m28748/7-d00e1a mmp22g5-20sk2030 m28748/8-d00e1a cmms22g5-20sk2030 m28748/7-d00f1a mmp22g5-20sl2l m28748/8-d00f1a cmms22g5-20sl2l m28748/7-d00g1a mmp22g5-20027l m28748/8-d00g1a cmms22g5-20027l m28748/7-d00s1a mmp22g5-20sk2 m28748/8-d00s1a cmms22g5-20sk2 m28748/7-d10g1a mmp22g5-20027h m28748/8-d10g1a cmms22g5-20027h m28748/7-d10l1a mmp22g5-20sk2h m28748/8-d10l1a cmms22g5-20sk2h m28748/7-e00e1a mmp22g5-26sk2030 m28748/8-e00e1a cmms22g5-26sk2030 m28748/7-e00f1a mmp22g5-26sl2l m28748/8-e00f1a cmms22g5-26sl2l m28748/7-e00g1a mmp22g5-26027l m28748/8-e00g1a cmms22g5-26027l m28748/7-e00s1a mmp22g5-26sk2 m28748/8-e00s1a cmms22g5-26sk2 m28748/7-e10g1a mmp22g5-26027h m28748/8-e10g1a cmms22g5-26027h m28748/7-e10l1a mmp22g5-26sk2h m28748/8-e10l1a cmms22g5-26sk2h m28748/7-f00e1a mmp22g5-34sk2030 m28748/8-f00e1a cmms22g5-34sk2030 m28748/7-f00f1a mmp22g5-34sl2l m28748/8-f00f1a cmms22g5-34sl2l m28748/7-f00g1a mmp22g5-34027l m28748/8-f00g1a cmms22g5-34027l m28748/7-f00s1a mmp22g5-34sk2 m28748/8-f00s1a cmms22g5-34sk2 m28748/7-f10g1a mmp22g5-34027h m28748/8-f10g1a cmms22g5-34027h m28748/7-f10l1a mmp22g5-34sk2h m28748/8-f10l1a cmms22g5-34sk2h m28748/7-g00e1a mmp22g5-44sk2030 m28748/8-g00e1a cmms22g5-44sk2030 m28748/7-g00f1a mmp22g5-44sl2l m28748/8-g00f1a cmms22g5-44sl2l m28748/7-g00g1a mmp22g5-44027l m28748/8-g00g1a cmms22g5-44027l m28748/7-g00s1a mmp22g5-44sk2 m28748/8-g00s1a cmms22g5-44sk2 m28748/7-g10g1a mmp22g5-44027h m28748/8-g10g1a cmms22g5-44027h m28748/7-g10l1a mmp22g5-44sk2h m28748/8-g10l1a cmms22g5-44sk2h m28748/7-h00e1a mmp22g5-50sk2030 m28748/8-h00e1a cmms22g5-50sk2030 m28748/7-h00f1a mmp22g5-50sl2l m28748/8-h00f1a cmms22g5-50sl2l m28748/7-h00g1a mmp22g5-50027l m28748/8-h00g1a cmms22g5-50027l m28748/7-h00s1a mmp22g5-50sk2 m28748/8-h00s1a cmms22g5-50sk2 m28748/7-h10g1a mmp22g5-50027h m28748/8-h10g1a cmms22g5-50027h m28748/7-h10l1a mmp22g5-50sk2h m28748/8-h10l1a cmms22g5-50sk2h
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