MIL-C-28748/7/8 Vishay Dale Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified Microminiature Rectangular with Optional Hoods 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] /8 With Solder Cup Contacts /7 With Solder Cup Contacts 0.030 0.0005 Sockets 0.620 [15.75] 0.230 [5.84] 0.110 [2.79] Typ. 0.034 [0.864] Dia. Solder Cup /8 With Fixed Guides 00G1A 0.140 [3.56] 0.140 [3.56] 0.040 [1.02] Typ. 0.034 [0.864] Dia. Solder Cup #22 AWG Max. 0.030 [0.762] Typ. "A" End of Connector 0.590 [14.99] 0.250 [6.35] 0.125 Pins 0.110 [2.79] Document Number: 36009 Revision: 22-Nov-10 /7 With Fixed Guides 00G1A For technical questions, contact: connectors@vishay.com 0.078 2-56 UNC-2A Typ. www.vishay.com 1 MIL-C-28748/7/8 Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified Microminiature Rectangular with Optional Hoods Vishay Dale DIMENSIONS in inches [millimeters] Short Turnable Screwlocks 00E1A Turnable Screwlocks 00S1A 0.540 [13.72] Fixed Screwlocks 00F1A 0.620 [15.75] 0.950 [24.13] 0.160 [4.06] 0.046 [1.17] Wide x 0.062 [1.57] Deep Typ. 0.034 [0.864] Dia. Solder Cup #22 AWG Max. 0.187 [4.75] Dia. 0.124 [3.15] Dia. 0.140 [3.56] 0.230 [5.84] 0.140 [3.56] 0.030 [0.762] Wide x 0.040 [1.02] Deep Typ. 0.110 [2.79] 0.110 [2.79] 0.110 [2.79] 0.250 [6.35] 0.910 [23.11] 0.590 0.500 [12.70] HARDWARE MATING CHART HARDWARE MODEL MATES WITH HARDWARE MODEL 00S1A 00F1A 00E1A 00F1A 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 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] 0.270 [6.86] 0.135 [3.43] 0.105 [2.67] A C E H A B D E H J L M P B D F 0.562 [14.27] 0.790 [20.07] B CONTACTS (7) 0.135 [3.43] H L P T W B E J M A R U H L S V X 0.814 [20.68] 1.06 [26.92] D CONTACTS (20) www.vishay.com 2 0.190 [4.83] B D E J M P R T U W X Z a c E C A F K N S V Y b C 1.0 [25.40] 1.25 [31.75] d S W AA EE H B M F S J L K M KK E CONTACTS (26) D E H N R P T U X Y CC BB Z DD FF HH V LL MM JJ 1.03 [26.16] 1.25 [31.75] NN F CONTACTS (34) 0.380 [9.65] 0.190 [4.83] A C A F K R C C N 0.625 [15.88] 0.880 [22.35] C CONTACTS (14) 0.380 [9.65] 0.135 [3.43] D A D F K N 0.380 [9.65] 0.270 [6.86] 0.270 [6.86] C F J K N P X EE KK Y BB YY FF HH MM PP UU R SS V Z DD CC LL JJ NN RR WW VV S L T U W AA M B W 1.28 [32.51] 1.50 [38.10] TT XX E H K U L R T X V Z b e c h k r F J Y a 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 z ZZ G CONTACTS (44) For technical questions, contact: connectors@vishay.com H CONTACTS (50) Document Number: 36009 Revision: 22-Nov-10 MIL-C-28748/7/8 Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified Microminiature Rectangular with Optional Hoods Vishay Dale PANEL CUTOUT in inches [millimeters] A B C NUMBER OF CONTACTS A B (7) 0.210 [5.33] C (14) 0.050 [1.27] R Typ. NUMBER OF CONTACTS A B C 0.562 [14.27] 0.440 [11.18] F (34) 0.380 [9.65] 1.03 [26.16] 0.910 [23.11] 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] B C 0.093 [2.36] 1.0 [25.40] 0.870 [22.10] HOOD VARIATIONS in inches [millimeters] 10G1A 0.090 [2.29] 0.090 [2.29] 2-56 UNC-2A 0.268 0.016 [6.81 0.406] 2-56 UNC-2A 0.348 0.016 [8.84 0.406] D E 0.640 [16.26] D E A 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 B CONTACTS (7) C C, D, E CONTACTS (14, 20, 26) F, G, H CONTACTS (34, 44, 50) 10L1A 0.090 [2.29] 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 0.452 0.016 [11.48 0.406] 0.640 [16.26] D E A 0.046 [1.17] 0.092 [2.34] 0.092 [2.34] 0.570 0.030 [14.48 0.762] 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 E A 0.300 [7.62] 2-56 UNC-2A 0.452 0.016 [11.48 0.406] 0.640 [16.26] 0.610 0.030 [15.49 0.762] D 0.090 [2.29] 2-56 UNC-2A 0.046 [1.17] 0.570 0.030 [14.48 0.762] 0.046 [1.17] 0.092 [2.34] B 0.220 [5.59] B 0.220 [5.59] 0.220 [5.59] C C B CONTACTS (7) 0.570 0.030 [14.48 0.762] 0.300 [7.62] 0.300 [7.62] B E A C C, D, E CONTACTS (14, 20, 26) F, G, H CONTACTS (34, 44, 50) NUMBER OF CONTACTS A 0.016 [0.406] B 0.030 [0.76] C D 0.016 [0.406] "E" CABLE OPENING INCH2 [mm2] 0.037 [0.940] B (7) 0.780 [19.81] 0.650 [16.51] 0.562 [14.27] 0.440 [11.18] 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] Document Number: 36009 Revision: 22-Nov-10 For technical questions, contact: connectors@vishay.com www.vishay.com 3 MIL-C-28748/7/8 Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified Microminiature Rectangular with Optional Hoods Vishay Dale ORDERING INFORMATION CONNECTOR HARDWARE HOODS M28748/7 C MM CONTACTS MODEL Microminiature 22 P G5 - CONTACT CONTACT PLATING STYLE SIZE NUMBER OF CONTACTS HARDWARE OPTIONS P = Pin S = Socket HOODS (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 22 AWG = 0.030" [0.762 mm] diameter G5 = Gold (0.00005 thick) over nickel B (7) C (14) D (20) E (26) F (34) G (44) H (50) Closed entry socket contacts M28748/8 same as /7 www.vishay.com 4 00G1A = 00F1A = 00S1A = 00E1A = Long slotted cres guides 0.078" [1.98 mm] diameter Chassis mounted fixed screwlocks long (2-56 thread) Cable mounted - turnable screwlocks (2-56 thread) Cable mounted - turnable screwlocks (2-56 thread) with short knobs For technical questions, contact: connectors@vishay.com Document Number: 36009 Revision: 22-Nov-10 MIL-C-28748/7/8 Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified Microminiature Rectangular 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 Document Number: 36009 Revision: 22-Nov-10 For technical questions, contact: connectors@vishay.com www.vishay.com 5 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. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. 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