MM22 and MM24 Vishay Dale Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified and Commercial Microminiature Rectangular with Optional Hoods FEATURES * 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 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 locking. ELECTRICAL SPECIFICATIONS Current Rating: Model MM22 = 5 amps Model MM24 = 3 amps 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 (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 www.vishay.com 1 B D 0.140 [3.56] For technical questions, contact: connectors@vishay.com 0.140 [3.56] C D Document Number: 36008 Revision: 15-Feb-07 MM22 and MM24 Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified and Commercial Microminiature Rectangular with Optional Hoods Vishay Dale DIMENSIONS in inches [millimeters] 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] DIMENSIONS in inches [millimeters] MMS With Fixed (026, 027) Guides MMP 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. 0.030 [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. 0.230 [5.84] "A" End of Connector 0.620 [15.75] 0.230 [5.84] 0.140 [3.56] 0.040 [1.02] Typ. 0.034 [0.864] Dia. Solder Cup #22 or #24 AWG Max. E F TYPE DIAMETER DIAMETER 0.078 0.125 [1.98] [3.17] 0.078 0.125 [1.98] [3.17] 0.078 0.125 [1.98] [3.17] 0.078 0.125 [1.98] [3.17] 0.140 [3.56] 026L 027 E Dia. 027L MMP With Fixed (026L, 027L) Guides "A" End of Connector 0.590 [14.99] 0.540 [13.72] 0.250 [6.35] 0.490 [12.45] 2-56 UNC-2A Typ. Fixed Screwlocks (SLL) 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] 0.140 [3.56] 0.590 [14.99] 0.520 [13.21] Document Number: 36008 Revision: 15-Feb-07 0.250 [6.35] 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. 0.140 [3.56] 0.910 [23.11] 0.500 [12.70] Fixed Screwlocks And Nylon Retaining Nut And Fiber Washer (NSL) 0.620 [15.75] 0.230 [5.84] 0.950 [24.13] 0.140 [3.56] 0.030 [0.762] Wide x 0.040 [1.02] Deep Typ. 0.124 [3.15] Dia. 0.110 [2.79] Turnable Screwlocks (SK) Short Turnable Screwlocks (SK030) 0.160 [4.06] 0.030 [0.762] Typ. Fixed Screwlocks (SL) 026 0.140 [3.56] F Dia. MMS With Fixed (026L, 027L) Guides HARDWARE 0.110 [2.79] 0.590 0.180 [4.57] Dia. 0.620 [15.75] For technical questions, contact: connectors@vishay.com 0.580 [14.73] 0.110 [2.79] www.vishay.com 2 MM22 and MM24 Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified and Commercial Microminiature Rectangular with Optional Hoods Vishay Dale HARDWARE MATING CHART HARDWARE MODEL MATES WITH HARDWARE MODEL 026 026, 026L 027 027, 027L SK SL, NSL or SLL SK030 SL, NSL or SLL SK2 SL2, NSL2 or SL2L SK2030 SL2, NSL2 or SL2L SK2035 SL2, NSL2 or SL2L NOTE: Either MMP or MMS Connectors may be with any type of hardware shown. EXAMPLES: 1. MMP with 026 Hardware would mate MMS with 026 Hardware. 2. MMS with SK Hardware would mate MMP with SL or NSL Hardware. 3. MMS with SL2 Hardware would mate MMP with SK2 or SK2030 Hardware. ordered with an with an with an 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 [5.33 0.508] 0.210 0.020 [5.33 0.508] 0.210 0.020 [5.33 0.508] 0.105 [2.67] 0.030 [0.762] R Typ. (5 thru 9) A A C B D C 0.468 [11.89] 0.690 [17.53] E 0.135 [3.43] L P T W E J M A R U H L .814 [20.68] S V X 1.06 [26.92] 20 CONTACTS www.vishay.com 3 H K B E J M P R T U W Z c X a S V Y b F J 0.656 [16.66] 0.135 [3.43] H L P T 1.25 [31.75] d W Z c f 26 CONTACTS E J F K M E J M 0.380 [9.65] R U X a d V Y b e D D E h 29 CONTACTS R P S T U W 1.34 [34.04] L N AA EE KK X Y CC BB FF HH V Z DD LL MM JJ 1.03 [26.16] 1.25 [31.75] NN 34 CONTACTS N P R H M S U X W 0.190 [4.83] F S L W AA EE KK Y BB PP UU YY FF HH SS Z 1.28 [32.51] DD CC MM V LL JJ NN RR WW VV K P B D J N T U A M R E 1.50 [38.10] TT XX 0.190 [4.83] F L R 0.656 [16.66] 0.870 [22.10] V 18 CONTACTS B T S J K M K M F H 1.09 [27.69] J H B N A C 0.625 [15.88] 0.880 [22.35] C E A F K 0.380 [9.65] 0.190 [4.83] C C C 14 CONTACTS A K S B D E H J L M P 0.380 [9.65] F N A 0.780 0.532 [19.81] [13.51] C B D 1.0 [25.40] C B 0.380 [9.65] 0.135 [3.43] 11 CONTACTS 0.135 [3.43] F N D 0.270 [6.86] C K 0.060 [1.52] R Typ. A D 0.880 (11 thru 44) H L [22.35] B 9 CONTACTS A F K F E 0.135 [3.43] C N D 7 CONTACTS D H C 0.562 [14.27] 0.790 [20.07] 0.270 [6.86] 0.270 [6.86] B A B H 5 CONTACTS A 0.105 [2.67] 0.105 [2.67] E D 0.270 [6.86] 0.270 [6.86] a e E H K U z L R T X V Z b c k r F J Y h v B D N P 0.190 [4.83] n t x d f m j p s w u 1.41 [35.81] 1.62 [41.15] y AA CC BB DD EE HH FF ZZ 44 CONTACTS For technical questions, contact: connectors@vishay.com 50 CONTACTS Document Number: 36008 Revision: 15-Feb-07 MM22 and MM24 Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified and Commercial Microminiature Rectangular with Optional Hoods Vishay Dale MOUNTING VARIATIONS in inches [millimeters] 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. 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. 0.040 [1.02] 0.140 [3.56] Typ. 0.081 [2.06] 0.140 [3.56] Typ. 0.093 [2.36] Dia. Typ. 0.081 [2.06] 0.125 [3.17] Typ. 0.162 [4.11] 0.124 [3.15] Typ. 0.162 [4.11] 11 CONTACTS 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. C A 0.564 [14.33] Ref. 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. B 0.625 [15.88] 0.081 [2.06] A D 0.376 [9.55] Ref. B 0.376 [9.55] Ref. 0.532 [13.51] C A C B 0.093 [2.36] Dia. Typ. B A C Contact, Contact Row and Mating Hole C to C Dimensions also Applies to Solder Cup Style Connectors. 0.047 [1.19] Typ. 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. Male (MMP) Connector Shown - Female is Opposite. 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. 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 0.270 [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] 0.125 [3.17] Typ. 0.752 [19.10] Ref. 1.0 [25.40] 0.081 [2.06] 0.162 [4.11] 20 CONTACTS 0.124 [3.15] Typ. 0.846 [21.49] Ref. 1.09 [27.69] 0.081 [2.06] 26 CONTACTS 0.124 [3.15] Typ. 0.162 [4.11] 29 CONTACTS MOUNTING VARIATIONS in inches [millimeters] 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. B D A 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. B D A 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. B C D A C C 0.752 [19.10] Ref. 1.03 [26.16] 0.140 [3.56] Typ. 0.090 [2.29] Typ. 0.135 [3.43] 0.270 [6.86] Typ. 34 CONTACTS Document Number: 36008 Revision: 15-Feb-07 0.987 [25.07] Ref. 0.090 [2.29] Typ. 1.28 [32.51] 0.147 [3.73] 0.135 Typ. [3.43] 0.270 [6.86] Typ. 44 CONTACTS For technical questions, contact: connectors@vishay.com 1.13 [28.70] Ref. 0.090 [2.29] Typ. 1.41 [35.81] 0.135 [3.43] Typ. 0.140 [3.56] Typ. 0.270 [6.86] Ref. 50 CONTACTS www.vishay.com 4 MM22 and MM24 Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified and Commercial Microminiature Rectangular with Optional Hoods Vishay Dale PANEL CUTOUT in inches [millimeters] A B C 0.050 [1.27] R Typ. 0.093 [2.36] NUMBER OF CONTACTS A B C 5 0.210 [5.33] 0.468 [11.89] 0.340 [8.64] 7 0.210 [5.33] 0.562 [14.27] 9 0.210 [5.33] 11 NUMBER OF CONTACTS A B C 20 0.270 [6.86] 0.814 [20.68] 0.690 [17.53] 0.440 [11.18] 26 0.270 [6.86] 1.0 [25.40] 0.870 [22.10] 0.656 [16.66] 0.530 [13.46] 29 0.270 [6.86] 1.09 [27.69] 0.970 [24.64] 0.270 [6.86] 0.532 [13.51] 0.410 [10.41] 34 0.380 [9.65] 1.03 [26.16] 0.910 [23.11] 14 0.270 [6.86] 0.625 [15.88] 0.500 [12.70] 44 0.380 [9.65] 1.28 [32.51] 1.16 [29.46] 18 0.380 [9.65] 0.656 [16.66] 0.530 [13.46] 50 0.380 [9.65] 1.41 [35.81] 1.28 [32.51] DIMENSIONS in inches (millimeters) 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) 0.500 [12.70] 0.160 [4.06] 0.344 [8.74] 0.093 [2.36] 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. 0.093 [2.36] Dia. Typ. 1.20 [30.48] 1.08 [27.43] 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. DIP SOLDER PC BOARD MOUNTING PATTERNS: Male (MMP) Connector Shown - Female is Opposite. Contact, Contact Row and Mating Hole C to C Dimensions also Applies to Solder Cup Style Connectors. www.vishay.com 5 0.172 [4.37] 0.250 [6.35] 1.43 0.047 [1.19] Typ. [36.32] 0.090 [2.29] Typ. 1.20 [30.48] A 0.344 [8.74] For technical questions, contact: connectors@vishay.com 0.093 [2.36] "C50" Configuration Document Number: 36008 Revision: 15-Feb-07 MM22 and MM24 Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified and Commercial Microminiature Rectangular with Optional Hoods 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 0.090 [2.29] 2-56 UNC-2A 0.640 [16.26] 0.640 [16.26] E D A E D A 0.300 [7.62] 0.300 [7.62] B B B 0.220 [5.59] 0.220 [5.59] 0.220 [5.59] C C C 5, 7, 9 CONTACTS 0.090 [2.29] 0.268 0.016 [6.81 0.406] 2-56 UNC-2A 0.348 0.016 [8.84 0.406] D E 0.046 [1.17] 0.570 0.030 [14.48 0.762] 0.046 [1.17] 0.092 [2.34] E D E A 0.570 0.030 [14.48 0.762] 0.046 [1.17] 0.092 [2.34] 0.570 0.030 [14.48 0.762] 0.300 [7.62] 0.300 [7.62] B B 0.220 [5.59] B 0.220 [5.59] 0.220 [5.59] C C 5, 7, 9 CONTACTS NUMBER 0.452 0.016 [11.48 0.406] 0.640 [16.26] A 0.092 [2.34] 0.300 [7.62] 0.090 [2.29] 2-56 UNC-2A 0.640 [16.26] 0.610 0.030 [15.49 0.762] D A 34, 44, 50 CONTACTS 11, 14, 20, 26, 29 CONTACTS SKH or SK2H 0.090 [2.29] E A 0.300 [7.62] 2-56 UNC-2A 0.452 0.016 [11.48 0.406] C 34, 44, 50 CONTACTS 11, 14, 20, 26, 29 CONTACTS A D B "E" CABLE OPENING NUMBER OF CONTACTS A 0.016 [0.406] B 0.030 [0.76] C D 0.016 [0.406] "E" CABLE OPENING SQ. IN. [Sq. MM] 5 7 9 11 14 20 26 29 34 44 50 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] 0.468 [11.89] 0.562 [14.27] 0.656 [16.66] 0.532 [13.51] 0.625 [15.88] 0.814 [20.68] 1.00 [25.40] 1.09 [27.67] 1.03 [26.16] 1.28 [32.51] 1.41 [35.81] 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] 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: 15-Feb-07 For technical questions, contact: connectors@vishay.com www.vishay.com 6 MM22 and MM24 Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified and Commercial Microminiature Rectangular with Optional Hoods 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" [4.06 mm] Nominal D2 = 0.350" [8.89 mm] 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" [1.98 mm] Diameter. 026L = Long Slotted Brass Guides 0.078" [1.98 mm] Diameter. 027 = Slotted Cres Guides 0.078" [1.98 mm] Diameter. 027L = Long Slotted Cres Guides 0.078" [1.98 mm] 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: 15-Feb-07 For technical questions, contact: connectors@vishay.com www.vishay.com 7 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1