MIL-C-28748 VISHAY | Alldatasheet
Document overview
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Technical content
www.vishay.com Vishay Dale Revision: 18-Jul-17 1 Document Number: 36009 For technical questions, contact: connectors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified Microminiature Rectangular
FEATURES
- Qualified to MIL-C-28748/7/8
- Solder cup contacts
- Fixed and turnable 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 vibration and shock resistance and positive locking. ELECTRICAL SPECIFICATIONS Current Rating: Model MM22 = 5 A Breakdown Voltage: At sea level: 2000 VRMS At 70 000 feet: 500 VRMS 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] With Solder Cup Contacts 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. With Fixed Guides 00G1A 2-56 UNC-2A Typ. 0.590 [14.99] 0.250 [6.35] “A” End of Connector With Fixed Guides 00G1A 0.125 0.078
www.vishay.com Vishay Dale Revision: 18-Jul-17 2 Document Number: 36009 For technical questions, contact: connectors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 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 RP 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 JH 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 VVWW 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 aZ 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 RS T UVW 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 DE F HJ K LM 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 yz
www.vishay.com Vishay Dale Revision: 18-Jul-17 3 Document Number: 36009 For technical questions, contact: connectors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 PANEL CUTOUT in inches [millimeters] NUMBER OF CONTACTS A B C NUMBER OF CONTACTS ABC
ORDERING INFORMATION
A CB 0.093 [2.36] 0.050 [1.27] R Typ. CONNECTOR HARDWARE -G5 PLATING HARDWARE OPTIONS NUMBER OF CONTACTS 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 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
www.vishay.com Vishay Dale Revision: 18-Jul-17 4 Document Number: 36009 For technical questions, contact: connectors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 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-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-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-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-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-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-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
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