MM22 and MM24 Vishay Dale Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified and Commercial Microminiature Rectangular with Optional Hoods FEATURES MMS • • • • • MMP Qualified to MIL-C-28748/7/8. Solder cup contacts. Dip solder contacts. Fixed and turnable screwlocks. Optional closed entry socket contacts. APPLICATIONS Especially suited for use in airborne, instrumentation and Solder Cup 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 vibration and shock resistance and positive MMD2S MMD1P locking. ELECTRICAL SPECIFICATIONS Current Rating: Model MM22 = 5 amps. Model MM24 = 3 amps. Breakdown Voltage: At sea level: 2000 V RMS. Dip Solder HOOD At 70,000 feet: 500 V RMS. MATERIAL SPECIFICATIONS Contact Pin: Phosphor bronze. Contact Socket: Phosphor bronze. (Beryllium copper available on request.) Contact Plating: Gold. Screwlocks: Stainless steel, passivated. Guides: Brass, gold plated or stainless steel, passivated. Standard Body: Glass-filled diallyl phthalate per MIL-M-14, Model SDG-F, green. DIMENSIONS in inches [millimeters] MMS With Solder Cup Contacts MMP With Solder Cup Contacts MMDS With Dip Solder Contacts MMDP With Dip Solder Contacts 0.030 [0.762] 0.110 [2.79] Typ. 0.034 [0.864] Dia. Solder Cup B D C 0.140 [3.56] 0.140 [3.56] D CONTACT GAUGE B DIAMETER CONTACT GAUGE C DIP TAIL LENGTH D DIAMETER 22 AWG 0.030 ± 0.001 [0.762 ± 0.025] 22 AWG 0.160 or 0.350 [4.06 or 8.89] Nom. 0.025 [0.635] 24 AWG 0.025 ± 0.001 [0.635 ± 0.025] 24 AWG 0.160 or 0.350 [4.06 or 8.89] Nom. 0.025 [0.635] www.vishay.com 2 Document Number 36008 Revision 22-Aug-00 MM22 and MM24 Vishay Dale DIMENSIONS in inches [millimeters] MMP With Fixed (026, 027) Guides MMS With Fixed (026, 027) Guides 0.520 [13.21] 0.490 [12.45] 0.230 [5.84] 0.140 [3.56] 2-56 UNC-2A Thread Typ. 0.230 [5.84] “A” End of Connector 0.030 [0.762] Wide x 0.040 [1.02] Deep Slot Typ. 0.110 [2.79] 0.034 [0.864] Dia. Solder Cup #22 or #24 AWG Max. 0.620 [15.75] 0.230 [5.84] 0.040 [1.02] Typ. 0.034 [0.864] Dia. Solder Cup #22 or #24 AWG Max. “A” End of Connector 0.590 [14.99] 0.250 [6.35] 026L 0.078 [1.98] 0.125 [3.17] 027 0.078 [1.98] 0.125 [3.17] 027L 0.078 [1.98] 0.125 [3.17] Fixed Screwlocks (SLL) 0.250 [6.35] 0.950 [24.13] 0.046 [1.17] Wide x 0.062 [1.57] Deep Typ. 0.187 [4.75] Dia. 0.110 [2.79] 0.110 [2.79] 0.910 [23.11] 0.500 [12.70] Fixed Screwlocks And Nylon Retaining Nut And Fiber Washer (NSL) 0.620 [15.75] 0.140 [3.56] 0.230 [5.84] Turnable Screwlocks (SK) 0.140 [3.56] 0.030 [0.762] Wide x 0.040 [1.02] Deep Typ. 0.590 [14.99] Short Turnable Screwlocks (SK2035) 0.240 [6.10] Typ. 0.610 [15.49] 0.140 [3.56] 0.093 [2.36] Hex Socket 0.090 [2.29] Deep Typ. 0.034 [0.864] Dia. Solder Cup #22 or #24 AWG Max. 0.520 [13.21] 0.125 [3.17] 0.540 [13.72] 2-56 UNC-2A Typ. 0.110 [2.79] 0.140 [3.56] 0.078 [1.98] Short Turnable Screwlocks (SK030) 0.124 [3.15] Dia. 0.490 [12.45] 026 0.140 [3.56] 0.160 [4.06] 0.030 [0.762] Typ. Fixed Screwlocks (SL) F DIAMETER E Dia. MMP With Fixed (026L, 027L) Guides 0.140 [3.56] E DIAMETER 0.140 [3.56] F Dia. MMS With Fixed (026L, 027L) Guides HARDWARE TYPE 0.180 [4.57] Dia. 0.110 [2.79] 0.620 [15.75] 0.590 [14.99] 0.580 [14.73] 0.110 [2.79] HARDWARE MATING CHART NOTE: Either MMP or MMS Connectors may be ordered with any type of hardware shown. HARDWARE MODEL MATES WITH HARDWARE MODEL 026 026, 026L 027 027, 027L EXAMPLES: SK SL, NSL or SLL SK030 SL, NSL or SLL 1. MMP with 026 Hardware would mate with an MMS with 026 Hardware. SK2 SL2, NSL2 or SL2L SK2030 SL2, NSL2 or SL2L SK2035 SL2, NSL2 or SL2L Document Number 36008 Revision 22-Aug-00 2. MMS with SK Hardware would mate with an MMP with SL or NSL Hardware. 3. MMS with SL2 Hardware would mate with an MMP with SK2 or SK2030 Hardware. www.vishay.com 3 MM22 and MM24 Vishay Dale 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. 0.210 ± 0.020 0.270 0.210 ± 0.020 0.270 0.210 ± 0.020 [5.33 ± 0.508] [6.86] [5.33 ± 0.508] 0.380 [6.86] [5.33 ± 0.508] 0.135 [9.65] 0.190 0.105 [2.67] 0.030 [0.762] R Typ. (5 thru 9) C 0.468 [11.89] 0.690 [17.53] D E P T W E A H F L N M 1.06 [26.92] V X B E J M P R T U W X Z a c .814 [20.68] S R U H K S J B H L 1.0 [25.40] V Y P T 1.25 [31.75] b d W Z c f E J M R U X a d [3.43] 0.135 [3.43] C B E J F K M A 11 CONTACTS 0.380 [9.65] D C K D C E V T U AA EE h R P S 1.34 [34.04] b e L N W Y X Y CC KK V MM JJ AA EE KK X Y BB R H M S S L W YY FF HH SS V Z LL 1.28 [32.51] VV F L N P R T U 0.656 [16.66] 0.870 [22.10] V D F J L N P U 0.190 [4.83] B E H K R T X Y a V Z b c e h k 1.50 [38.10] JJ NN RR WW K A M F R B D J E 18 CONTACTS 0.190 [4.83] DD CC MM PP UU NN 34 CONTACTS 29 CONTACTS N B T U W 1.25 [31.75] DD LL N P S 1.03 [26.16] Z BB FF HH K M J K M J H B F H 1.09 [27.69] C 0.625 [15.88] 0.880 [22.35] C E S A F K 0.380 [9.65] 0.190 [4.83] A A [4.83] C 14 CONTACTS 0.380 [9.65] F N B D E H J L M P 0.780 0.532 [19.81] [13.51] C D 26 CONTACTS 20 CONTACTS F 0.135 [3.43] F N D 0.270 [6.86] C K B 0.060 [1.52] 0.656 R Typ. A D [16.66] 0.880 (11 thru 44) H L [22.35] 9 CONTACTS A C K J E 0.135 [3.43] D L F H 0.270 [6.86] 0.135 [3.43] H C 0.562 [14.27] 0.790 [20.07] D 7 CONTACTS 0.270 [6.86] B B C B 5 CONTACTS A A A A E D 0.105 [2.67] 0.105 [2.67] n r t d f m 1.41 [35.81] j p s u 1.62 [41.15] w x y AA CC BB DD EE HH FF v z TT XX ZZ 44 CONTACTS 50 CONTACTS MOUNTING VARIATIONS in inches [millimeters] 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. DIP SOLDER PC BOARD MOUNTING PATTERNS A A A 0.188 [4.78] Ref. 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. 0.040 [1.02] 0.140 [3.56] Typ. 0.081 [2.06] 0.093 [2.36] Dia. Typ. 0.532 [13.51] 0.081 [2.06] 0.125 [3.17] Typ. 0.162 [4.11] B 0.124 [3.15] Typ. C A 0.564 [14.33] Ref. 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. A C 0.656 [16.66] 0.140 [3.56] Typ. 0.090 [2.29] Typ. 0.135 [3.43] Typ. 14 CONTACTS 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. C 0.625 [15.88] 0.081 [2.06] D 0.376 [9.55] Ref. B 0.376 [9.55] Ref. 0.162 [4.11] 11 CONTACTS 0.093 [2.36] Dia. Typ. B A C B Contact, Contact Row and Mating Hole CL to CL Dimensions also Applies to Solder Cup Style Connectors. 0.047 [1.19] Typ. 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. A C 0.656 [16.66] 0.040 0.140 [3.56] [1.02] Typ. 0.081 [2.06] 9 CONTACTS 7 CONTACTS 0.047 [1.19] Typ. 0.270 [6.86] Ref. 18 CONTACTS 0.047 [1.19] Typ. A 0.093 [2.36] Dia. Typ. C A B B 0.814 [20.68] 0.081 [2.06] 0.162 [4.11] 20 CONTACTS www.vishay.com 4 0.140 [3.56] Typ. Male (MMP) Connector Shown — Female is Opposite. B 0.376 [9.55] Ref. 0.562 [14.27] 0.040 [1.02] 0.081 [2.06] 5 CONTACTS 0.282 [7.16] Ref. B 0.282 [7.16] Ref. 0.468 [11.89] B 0.125 [3.17] Typ. 0.752 [19.10] Ref. 1.0 [25.40] 0.081 [2.06] 0.162 [4.11] 26 CONTACTS 0.124 [3.15] Typ. 0.846 [21.49] Ref. 1.09 [27.69] 0.081 [2.06] 0.162 [4.11] 0.124 [3.15] Typ. 29 CONTACTS Document Number 36008 Revision 22-Aug-00 MM22 and MM24 Vishay Dale MOUNTING VARIATIONS in inches [millimeters] B D A 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. B D 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. B A C D A C C 0.752 [19.10] Ref. 0.140 [3.56] Typ. 0.090 [2.29] Typ. 1.28 [32.51] 0.987 [25.07] Ref. 1.03 [26.16] 0.147 [3.73] 0.135 Typ. [3.43] 0.090 [2.29] Typ. 0.135 [3.43] 1.13 [28.70] Ref. 0.270 [6.86] Typ. 0.090 [2.29] Typ. 0.270 [6.86] Typ. 0.135 [3.43] Typ. 0.140 [3.56] Typ. 0.270 [6.86] Ref. 50 CONTACTS 44 CONTACTS 34 CONTACTS 1.41 [35.81] PANEL CUTOUT in inches [millimeters] NUMBER OF CONTACTS 5 A 7 B C 0.050 [1.27] R Typ. 9 11 14 0.093 [2.36] Typ. 18 A 0.210 [5.33] 0.210 [5.33] 0.210 [5.33] 0.270 [6.86] 0.270 [6.86] 0.380 [9.65] B 0.468 [11.89] 0.562 [14.27] 0.656 [16.66] 0.532 [13.51] 0.625 [15.88] 0.656 [16.66] NUMBER OF C CONTACTS 0.340 20 [8.64] 0.440 26 [11.18] 0.530 29 [13.46] 0.410 34 [10.41] 0.500 44 [12.70] 0.530 50 [13.46] A 0.270 [6.86] 0.270 [6.86] 0.270 [6.86] 0.380 [9.65] 0.380 [9.65] 0.380 [9.65] DIMENSIONS PANEL CUTOUT NOTE: The views below show the wiring side of a pin model connector (Socket style is opposite). Socket hardware is assembled at “A” contact end of pin connector. in inches [millimeters] 0.160 [4.06] 0.093 [2.36] Dia. Typ. 0.172 [4.37] 0.172 [4.37] 0.250 [6.35 0.060 [1.52] R 0.500 [12.70] 0.344 [8.74] 0.093 [2.36] R 2 Places 0.113 [2.87] 0.155 [3.94] 0.047 [1.19] 0.893 Typ. [22.68] Ref. 0.126 + 0.002 - 0.000 [3.20 + 0.051 - 0.000] Dia. Typ. 0.080 [2.03] Typ. C E B D 0.893 [22.68] Ref. 0.344 [8.74] 0.172 [4.37] A 1.20 [30.48] 0.093 [2.36] Dia. Typ. 0.250 [6.35] 1.08 [27.43] 1.43 0.047 [1.19] Typ. [36.32] 0.090 [2.29] Typ. 1.20 [30.48] 0.360 [9.14] Ref. 1.20 [30.48] 0.155 [3.94] Typ. 0.180 [4.57] Typ. “C50” Configuration 0.090 [2.29] Typ. C 0.690 [17.53] 0.870 [22.10] 0.970 [24.64] 0.910 [23.11] 1.16 [29.46] 1.28 [32.51] 0.500 [12.70] 0.344 [8.74] 0.093 [2.36] B 0.814 [20.68] 1.0 [25.40] 1.09 [27.69] 1.03 [26.16] 1.28 [32.51] 1.41 [35.81] 0.093 [2.36] [Numbers in brackets indicate millimeters] “C50” Configuration DIP SOLDER PC BOARD MOUNTING PATTERNS: Male (MMP) Connector Shown - Female is Opposite. Contact, Contact Row and Mating Hole CL to CL Dimensions also Applies to Solder Cup Style Connectors. Document Number 36008 Revision 22-Aug-00 www.vishay.com 5 MM22 and MM24 Vishay Dale HOOD VARIATIONS in inches [millimeters] 027H 0.090 [2.29] 0.268 ± 0.016 [6.81 ± 0.406] 2-56 UNC-2A 0.090 [2.29] 2-56 UNC-2A 0.348 ± 0.016 [8.84 ± 0.406] 0.610 ± 0.030 [15.49 ± 0.762] D D E D A 0.300 [7.62] 0.300 [7.62] B B 0.220 [5.59] 0.220 [5.59] 0.220 [5.59] C C C 5, 7, 9 CONTACTS 11, 14, 20, 26, 29 CONTACTS SKH or SK2H 0.090 [2.29] 0.268 ± 0.016 [6.81 ± 0.406] 0.090 [2.29] 2-56 UNC-2A 34, 44, 50 CONTACTS 0.348 ± 0.016 [8.84 ± 0.406] 0.090 [2.29] 0.452 ± 0.016 [11.48 ± 0.406] 2-56 UNC-2A 0.640 [16.26] 0.610 ± 0.030 [15.49 ± 0.762] D D A E A B E 0.640 [16.26] E D A E A 0.046 [1.17] 0.092 [2.34] 0.300 [7.62] 0.570 ± 0.030 [14.48 ± 0.762] 0.046 [1.17] 0.092 [2.34] 0.570 ± 0.030 [14.48 ± 0.762] 0.570 ± 0.030 [14.48 ± 0.762] 0.046 [1.17] 0.092 [2.34] 0.300 [7.62] B 0.300 [7.62] B 0.220 [5.59] B 0.220 [5.59] C 0.220 [5.59] C 5, 7, 9 CONTACTS www.vishay.com 6 0.640 [16.26] E 0.300 [7.62] NUMBER OF CONTACTS 5 7 9 11 14 20 26 29 34 44 50 0.452 ± 0.016 [11.48 ± 0.406] 0.640 [16.26] A 2-56 UNC-2A 0.090 [2.29] 2-56 UNC-2A C 34, 44, 50 CONTACTS 11, 14, 20, 26, 29 CONTACTS A B ± 0.016 [0.406] ± 0.030 [0.76] 0.690 [17.53] 0.780 [19.81] 0.870 [22.10] 0.780 [19.81] 0.870 [22.10] 1.06 [26.92] 1.25 [31.75] 1.34 [34.04] 1.25 [31.75] 1.50 [38.10] 1.62 [41.15] 0.650 [16.51] 0.650 [16.51] 0.650 [16.51] 0.650 [16.51] 0.650 [16.51] 0.650 [16.51] 0.650 [16.51] 0.650 [16.51] 0.650 [16.51] 1.17 [29.72] 1.17 [29.72] D C 0.468 [11.89] 0.562 [14.27] 0.656 [16.66] 0.532 [13.51] 0.625 [15.88] 0.814 [20.68] 1.0 [25.40] 1.09 [27.67] 1.03 [26.16] 1.28 [32.51] 1.41 [35.81] ± 0.016 [0.406] 0.310 [7.87] 0.440 [11.18] 0.500 [12.70] 0.440 [11.18] 0.500 [12.70] 0.620 [15.75] 0.620 [15.75] 0.620 [15.75] 0.500 [12.70] 0.500 [12.70] 0.620 [15.75] “E” CABLE OPENING SQ. IN. [Sq. mm] 0.028 [0.711] 0.037 [0.940] 0.052 [1.321] 0.054 [1.372] 0.076 [1.930] 0.105 [2.667] 0.105 [2.667] 0.105 [2.667] 0.160 [4.064] 0.190 [4.826] 0.202 [5.131] Document Number 36008 Revision 22-Aug-00 MM22 and MM24 Vishay Dale ORDERING INFORMATION CONNECTOR C MM D1 HARDWARE B 22 P G - R 5 HOODS H 026* CONTACTS MODEL TERMINATION (OPTIONAL) CONTACT CONTACT PLATING NUMBER OF (OPTIONAL) HARDWARE STYLE SIZE CONTACTS VARIATIONS P = Pin S = Socket Microminiature B = Beryllium copper contacts optional on solder cup socket contacts only. (Omit for standard contacts). (OPTIONAL) Dip solder termination optional. (Omit for standard solder cup.) Select tail length: D1 = 0.160" [4.06mm] Nominal D2 = 0.350" [8.89mm] Nominal (OPTIONAL)* Closed entry socket contacts optional on 22 AWG socket contacts only. (Omit for standard contacts.) R = Reversed guides or screwlocks (Omit for standard.) 22 AWG = 0.030" [0.762mm] Diameter 24 AWG = 0.025" [0.635mm] Diameter Optional plating available: G = Gold (0.00003 thick) over Nickel. G5 = Gold (0.00005 thick) over Nickel. Omit designator for Gold (0.00001 thick) over Nickel. 5, 7, 9, 11, 14, 18, 20, 26, 29, 34, 44 or 50* *50 contact connectors are available in either the standard 4-row contact arrangement per MIL-C-28748 or a special 5-row contact arrangement. To order the special 5-row contact arrangement, use the designator “C50” for the number of contacts. HOOD VARIATIONS (Omit if no Hood desired.) 027H = Hood (Top Cable Opening) with standard 027 Slotted Cres Guides. This option is not available in the C50 contact size. SKH = Hood (Top Cable Opening) with long SK-model Turnable Screwlocks (3-48 NF) and knobs. This option is not available in the 34, 44, 50 and C50 contact sizes. SK2H = Hood (Top Cable Opening) with long SK-model Turnable Screwlocks (2-56 NF) and knobs. This option is not available in the C50 contact size. (Omit if no Hardware desired.) 026 = Slotted Brass Guides 0.078" [1.98mm] Diameter. 026L = Long Slotted Brass Guides 0.078" [1.98mm] Diameter. 027 = Slotted Cres Guides 0.078" [1.98mm] Diameter. 027L = Long Slotted Cres Guides 0.078" [1.98mm] Diameter. SL = Chassis Mounted Fixed Screwlocks (3-48 thread). SL2 = Chassis Mounted Fixed Screwlocks (2-56 thread). SLL = Chassis Mounted Fixed Screwlocks Long (3-48 thread). SL2L = Chassis Mounted Fixed Screwlocks Long (2-56 thread). NSL = Chassis Mounted Fixed Screwlocks (3-48 thread) with Nylon Retaining Nuts and Fiber Washers. NSL2 = Chassis Mounted Fixed Screwlocks (2-56 thread) with Nylon Retaining Nuts and Fiber Washers. SK = Cable Mounted - Turnable Screwlocks (3-48 thread). SK2 = Cable Mounted - Turnable Screwlocks (2-56 thread). SK030 = Cable Mounted - Turnable Screwlocks (3-48 thread) with short knobs. SK2030 = Cable Mounted - Turnable Screwlocks (2-56 thread) with short knobs. SK2035 = Cable Mounted - Turnable Screwlocks (2-56 thread) with socket head knobs. *To order complete connector with hardware supplied unassembled, add suffix “UA” on end of hardware designation. Document Number 36008 Revision 22-Aug-00 www.vishay.com 7