MM22, 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 A Model MM24 = 3 A Breakdown Voltage: At sea level: 2000 VRMS At 70 000 feet: 500 VRMS 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 D B 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 4 For technical questions contact: connectors@vishay.com Document Number: 36008 Revision: 15-Feb-07 MM22, 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] MMS With Fixed (026, 027) Guides 0.230 [5.84] 0.140 [3.56] 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. 0.490 [12.45] 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. F DIAMETER 026 0.078 [1.98] 0.125 [3.17] 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] 0.140 [3.56] 0.140 [3.56] E Dia. F Dia. MMS With Fixed (026L, 027L) Guides E DIAMETER MMP With Fixed (026, 027) Guides 0.520 [13.21] 2-56 UNC-2A Thread Typ. HARDWARE TYPE MMP With Fixed (026L, 027L) Guides "A" End of Connector 0.590 [14.99] 0.540 [13.72] 0.250 [6.35] 0.140 [3.56] 0.030 [0.762] Wide x 0.040 [1.02] Deep Typ. 0.046 [1.17] Wide x 0.062 [1.57] Deep Typ. 0.187 [4.75] Dia. 0.124 [3.15] Dia. Fixed Screwlocks (SL) 0.490 [12.45] 2-56 UNC-2A Typ. Fixed Screwlocks (SLL) 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] 0.160 [4.06] 0.030 [0.762] Typ. 0.110 [2.79] Turnable Screwlocks (SK) Short Turnable Screwlocks (SK030) 0.110 [2.79] 0.590 [14.99] 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 5 MM22, 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 ordered with any type of hardware shown.EXAMPLES: 1. MMP WITH 026 HARDWARE WOULD MATE WITH AN MMS WITH 026 HARDWARE. 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. 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 S V X 0.814 [20.68] 1.06 [26.92] 20 CONTACTS www.vishay.com 6 H K B E J M P R T U W X Z a c S V Y b F J 0.656 [16.66] 0.135 [3.43] H 1.0 [25.40] 1.25 [31.75] d 26 CONTACTS L P T W Z c f C B E J F K M E J M 0.190 [4.83] R U X a d K S V Y b e D E D C E h 29 CONTACTS R P S T U W 1.34 [34.04] L N AA EE KK X Y CC BB Z DD FF HH V LL MM JJ 1.03 [26.16] 1.25 [31.75] NN 34 CONTACTS N P H M S U X W AA EE KK Y BB YY FF HH SS Z DD CC MM PP UU V LL JJ NN RR WW VV K P B D J N T U A M S W 1.28 [32.51] 1.50 [38.10] TT XX 0.190 [4.83] F L R 0.656 [16.66] 0.870 [22.10] V 18 CONTACTS 0.190 [4.83] L R E 0.380 [9.65] B T S J K M K M F H 1.09 [27.69] N R A C 0.625 [15.88] 0.880 [22.35] F J H B F K C C A C 14 CONTACTS A F N B D E H J L M P 0.780 0.532 [19.81] [13.51] C B A 0.380 [9.65] 0.380 [9.65] 0.380 [9.65] 0.135 [3.43] 11 CONTACTS 0.135 [3.43] D 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 0.135 [3.43] C N D E 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 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 d f m j p s w u 1.41 [35.81] 1.62 [41.15] x y AA CC BB DD EE HH FF z ZZ 44 CONTACTS For technical questions contact: connectors@vishay.com 50 CONTACTS Document Number: 36008 Revision: 15-Feb-07 MM22, 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. 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. 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] 0.140 [3.56] Typ. 0.093 [2.36] Dia. Typ. 0.125 [3.17] Typ. 0.162 [4.11] 0.124 [3.15] Typ. 0.162 [4.11] 11 CONTACTS C A B 0.564 [14.33] Ref. 0.125 [3.17] Typ. 0.093 [2.36] Dia. Typ. 1.0 [25.40] 0.081 [2.06] 0.162 [4.11] 20 CONTACTS A 0.135 [3.43] Typ. 0.270 [6.86] Ref. 18 CONTACTS 0.047 [1.19] Typ. 0.093 [2.36] Dia. Typ. C A 0.752 [19.10] Ref. 0.814 [20.68] 0.162 [4.11] D 0.140 [3.56] Typ. 0.090 [2.29] Typ. A B B 0.081 [2.06] B 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. C 0.656 [16.66] 14 CONTACTS 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. C 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] 0.081 [2.06] 0.047 [1.19] Typ. B A C B 0.093 [2.36] Dia. Typ. 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. 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 0.846 [21.49] Ref. 0.124 [3.15] Typ. 26 CONTACTS 0.093 [2.36] Dia. Typ. 0.047 [1.19] Typ. B D A 1.09 [27.69] 0.081 [2.06] 0.124 [3.15] Typ. 0.162 [4.11] 29 CONTACTS 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 7 MM22, MM24 Vishay Dale Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified and Commercial Microminiature Rectangular with Optional Hoods PANEL CUTOUT in inches [millimeters] NUMBER OF CONTACTS A B C NUMBER OF CONTACTS A B C 5 0.210 [5.33] 0.468 [11.89] 0.340 [8.64] 20 0.270 [6.86] 0.814 [20.68] 0.690 [17.53] 7 0.210 [5.33] 0.562 [14.27] 0.440 [11.18] 26 0.270 [6.86] 1.0 [25.40] 0.870 [22.10] 9 0.210 [5.33] 0.656 [16.66] 0.530 [13.46] 29 0.270 [6.86] 1.09 [27.69] 0.970 [24.64] 11 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] A B C 0.050 [1.27] R Typ. 0.093 [2.36] 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] 0.160 [4.06] 0.500 [12.70] 0.344 [8.74] 0.093 [2.36] 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 0.172 [4.37] A 0.093 [2.36] Dia. Typ. 0.250 [6.35] 0.893 [22.68] Ref. 1.20 [30.48] 1.08 [27.43] 1.20 [30.48] 1.43 0.047 [1.19] Typ. [36.32] 0.090 [2.29] Typ. 1.20 [30.48] 0.344 [8.74] 0.093 [2.36] Dia. Typ. 0.172 [4.37] 0.155 [3.94] Typ. 0.360 [9.14] Ref. 0.180 [4.57] Typ. 0.093 [2.36] "C50" Configuration 0.090 [2.29] Typ. "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. www.vishay.com 8 For technical questions contact: connectors@vishay.com Document Number: 36008 Revision: 15-Feb-07 MM22, 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] 0.090 [2.29] 0.268 0.016 [6.81 0.406] 2-56 UNC-2A 2-56 UNC-2A 0.348 0.016 [8.84 0.406] 0.610 0.030 [15.49 0.762] D 0.452 0.016 [11.48 0.406] 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 11, 14, 20, 26, 29 CONTACTS 5, 7, 9 CONTACTS SKH or SK2H 0.090 [2.29] 0.090 [2.29] 0.268 0.016 [6.81 0.406] 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 0.300 [7.62] 2-56 UNC-2A 0.090 [2.29] 2-56 UNC-2A 0.640 [16.26] E D A E E A 0.046 [1.17] 0.092 [2.34] 0.300 [7.62] 0.570 0.030 [14.48 0.762] 0.092 [2.34] 0.046 [1.17] 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] B 0.300 [7.62] B 0.220 [5.59] B 0.220 [5.59] 0.220 [5.59] C C C 11, 14, 20, 26, 29 CONTACTS 5, 7, 9 CONTACTS 34, 44, 50 CONTACTS D 0.016 [0.406] "E" CABLE OPENING SQ. IN. [mm2] NUMBER OF CONTACTS A 0.016 [0.406] B 0.030 [0.76] C 5 0.690 [17.53] 0.650 [16.51] 0.468 [11.89] 0.310 [7.87] 0.028 [0.711] 7 0.780 [19.81] 0.650 [16.51] 0.562 [14.27] 0.440 [11.18] 0.037 [0.940] 9 0.870 [22.10] 0.650 [16.51] 0.656 [16.66] 0.500 [12.70] 0.052 [1.321] 11 0.780 [19.81] 0.650 [16.51] 0.532 [13.51] 0.440 [11.18] 0.054 [1.372] 14 0.870 [22.10] 0.650 [16.51] 0.625 [15.88] 0.500 [12.70] 0.076 [1.930] 20 1.06 [26.92] 0.650 [16.51] 0.814 [20.68] 0.620 [15.75] 0.105 [2.667] 26 1.25 [31.75] 0.650 [16.51] 1.00 [25.40] 0.620 [15.75] 0.105 [2.667] 29 1.34 [34.04] 0.650 [16.51] 1.09 [27.67] 0.620 [15.75] 0.105 [2.667] 34 1.25 [31.75] 0.650 [16.51] 1.03 [26.16] 0.500 [12.70] 0.160 [4.064] 44 1.50 [38.10] 1.17 [29.72] 1.28 [32.51] 0.500 [12.70] 0.190 [4.826] 50 1.62 [41.15] 1.17 [29.72] 1.41 [35.81] 0.620 [15.75] 0.202 [5.131] Document Number: 36008 Revision: 15-Feb-07 For technical questions contact: connectors@vishay.com www.vishay.com 9 MM22, MM24 Vishay Dale Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified and Commercial Microminiature Rectangular with Optional Hoods ORDERING INFORMATION CONNECTOR C MM D1 HARDWARE B P 22 G - R 5 HOODS 026 (1) H CONTACTS MODEL TERMINATION (OPTIONAL) CONTACT CONTACT PLATING NUMBER OF (OPTIONAL) HARDWARE STYLE SIZE CONTACTS VARIATIONS Microminiature R = Reversed guides or screwlocks (Omit for standard) P = Pin S = Socket 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 22 AWG = 0.030" [0.762 mm] diameter 24 AWG = 0.025" [0.635 mm] 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 (2) (OPTIONAL) Closed entry socket contacts optional on 22 AWG socket contacts only. (Omit for standard 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 (3-48 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 SK2030 = Cable mounted - turnable screwlocks (2-56 thread) with short knobs SK2035 = Cable mounted - turnable screwlocks (2-56 thread) with short head knobs Notes (1) To order complete connector with hardware supplied unassembled, add suffix "UA" on end of hardware designation. (2) 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. www.vishay.com 10 For technical questions contact: connectors@vishay.com Document Number: 36008 Revision: 15-Feb-07 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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 in any datasheet or in any other disclosure relating to any product. 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It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 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. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 11-Mar-11 www.vishay.com 1