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Connector Saver Series

Micro-D Connector Savers are a "back to back" Pin to Socket configuration wired one to one. This provides an excellent solution for any system cable assembly or electronic enclosure subjected to excessive mating and un-mating during test or burn in cycles. Protects against excessive wear.

  • Contact Arrangements
    • Standard size: 9, 15, 21, 25, 31, 37, 51-3, 100
    • Custom sizes
  • Metal & plastic shell configurations
    • Nickel, Cadmium, Tin, Olive Drab, Gold plated and Stainless Steel shell
  • 2 Profile available (standard & low)

All our Micro-D series A, P, M and B Series 50 mil Rectangular Connectors are in accordance with MIL-DTL-83513

Micro-D Shell Dimensions (inches)
  All A & P Low Profile Series M & B Standard Series
Size A Max. B Max. C Max. H Max B Max. C Max. H Max.
9 .785 .371 .399 .209 .402 .393 .248
15 .935 .521 .549 .209 .552 .543 .248
21 1.085 .671 .699 .209 .702 .693 .248
25 1.185 .793 .799 .209 .802 .793 .248
31 1.335 1.099 .949 .209 .952 .943 .248
37 1.485 1.046 1.099 .209 1.102 1.093 .248
51 1.435 1.019 1.046 .250 1.054 1.041 .290
100 2.165 N/A N/A N/A 1.503 1.433 .391
Micro-D Shell Dimensions (inches)
Rows Series E Max G Max J Max Skt K Max Skt L Max Skt M Max
2 A & P .213 .171 .182 .202 .365 .385
2 M & B .299 .272 .199 .187 .429 .416
3 A & P .251 .220 .182 .202 .365 .385
3 M & B .340 .310 .199 .187 .429 .416
4 M & B .319 .349 .199 .187 .429 .416
Micro-D Panel Mounting Dimensions
  A & P Low Profile Series M & B Standard Series
    Front Mount Rear Mount   Front Mount Rear Mount
Size D Max N+.006/-.00 P N+.006/-.00 P D Max N+.006/-.00 P N+.006/-.00 P
9 565 .405 .175 .377 .219 .565 .399 .280 .408 .265
15 715 .555 .175 .527 .219 .715 .549 .280 .588 .265
21 .865 .705 .175 .677 .219 .865 .699 .280 .780 .265
9 565 .405 .175 .377 .219 .565 .399 .280 .408 .265
25 965 .805 .175 .777 .219 .965 .799 .280 .808 .265
31 1.115 .955 .175 .927 .219 1.115 .949 .280 .958 .265
37 1.265 1.105 .175 1.077 .219 1.265 1.099 .280 1.108 .265
51 1.215 1.052 .225 1.025 .265 1.215 1.046 .280 1.06 .265
100 N/A N/A N/A N/A N/A 1.800 1.439 N/A 1.509 N/A
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Electrical
Contact Residence 8mΩ Maximum @ 2.5 A
CURRENT RATING(SIGNAL CONTACTS) 3 A Maximum
DIELCTRIC WITHSTANDING VOLTAGE 900 VAC at sea level, 300 VAC @ 70,000 ft. Solder cups and shielded cable same as MIL-DTL-83513; 600 VAC at sea level 150VAC @ 70,000 ft.
INSULATION RESISTANCE 5,000 MΩ Minimum
Contact Engaging and Separating Forces

6 oz. max per MIL-DTL-83513 (contact average is 3 oz.); Separation force is 5.0 oz. minimum.

Contact Mating and Unmating Forces per MIL-DTL-83513

Mate = 10 oz. X number of contacts maximum. Unmate = 10.5 oz. X number of contacts minimum.

Mechanical
VIBRATION No damage or interruption detected (one microsecond sensitivity) when subjected to Method 2005, Test Condition IV of MIL-STD-1344.
SHOCK No damage or interruption detected (one microsecond sensitivity) when subjected to Test Condition E. Method 2004 of MIL-STD-1344.
DURABILITY No mechanical defects after 500 matings; Test criteria are mating force, contact resistance, contact engagement, and separation forces.
SALT SPRAY No exposure of base metal or loss of performance after 96 hours for both Nickel and Cadmium plating.
Description Mil Spec Part Number UMI Part Number A Max. B Max. Thread Rows
Jackscrew Lo Allen M83513/05-02 83041xxxx .361 .103 2-56 UNC-2A
Jackscrew hi Allen M83513/05-03 83041xxxx .868 .610 2-56 UNC-2A 2 Row
Jackscrew Lo Slot M83513/05-05 83041xxxx .361 .103 2-56 UNC-2A &
Jackscrew hi Slot M83513/05-06 83041xxxx .868 .610 2-56 UNC-2A 3 Row
Jackpost M83513/05-07 83041xxxx .500 .190 2-56 UNC-2B
Jackscrew Lo Allen M83513/05-12 83041xxxx .390 .103 4-40 UNC-2A
Jackscrew hi Allen M83513/05-13 83041xxxx .902 .610 4-40 UNC-2A 4
Jackscrew Lo Slot M83513/05-15 83041xxxx .390 .103 4-40 UNC-2A Rows
Jackscrew hi Slot M83513/05-16 83041xxxx .902 .610 4-40 UNC-2A 100
Jackpost M83513/05-17 83041xxxx .500 .185 4-40 UNC-2B
Materials and Finishes
Pin Contacts Beryllium Copper (C17200) per ASTM B194.
Socket Contacts Copper alloy (C21000) per ASTM B36 or leaded commercial bronze (C314000) per ASTM B140.
Contact Plating Gold plated per MIL-DTL-45204D. 50 microinches min. is the standard thickness.
Metal Shells Aluminum alloy per SAE-AMS-QQ-A-200/8, type 6061-T6. Finish is cadmium per SAE-AMS-QQ-P-416, TYPE II, CLASS 3, with suitable underplate with yellow chromate, this plating is not RoHS compliant. Or Finish Electroless Nickel plate per SAE AMS2404, class 3 or 4, .0005 minimum thickness.
Insulator Material Preferred material is Polyphenylene sulfide (PPS) per MIL-M-24519 or ASTM D5927 GST 40F. Color Black.
LCP Liquid Crystal Polymer-Vectra 130 (optional).
Interfacial Seals Fluorosilicone elastomer per MIL-R-25988. Standard on "M" Series socket face.
Hardware Stainless Steel, passivated.
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Micro-D Dimensional Data

* Indicates preferred standard ** Consult factory for other plating options *** Leave blank if no hardware required.
Note: Please confirm the part number(s) you selected with our customer service department prior to placement of order.
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Product NoDescriptionEngineering Part NoMil Spec NoIn Stock 
834379001STANDARD PRODUCT EXCEPT END CONTACT POSITIONS ARE TO BE MARKED ON SHELLThis is a valid part number.Restrictions may apply.Please consult factory for details.APR51-3N02-S01 SPLUMI: 5
PEI: 0
March: 0
Quote »
834139017[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR21P0 W/SPL WIRE & HDWRUMI: 3
PEI: 0
March: 0
Quote »
834548000[MR] Micro Connector SaverPR25N0UMI: 3
PEI: 0
March: 71
Quote »
834119031CONNSAVERThis is a valid part number.Restrictions may apply.Please consult factory for details.MR09CS07-S01UMI: 1
PEI: 0
March: 0
Quote »
834139013[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR21CS0UMI: 1
PEI: 0
March: 6
Quote »
834159017[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR31CSUMI: 1
PEI: 0
March: 0
Quote »
834119048[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR09CSUMI: 0
PEI: 0
March: 1
Quote »
834179016CONNSAVERThis is a valid part number.Restrictions may apply.Please consult factory for details.MR51-3CS07-S01UMI: 0
PEI: 0
March: 1
Quote »
834119007[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR09CS-S04 GLD PLTn/aQuote »
834119027[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR9CS-S01n/aQuote »
834129002[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR15CS-S04 GLD PLTn/aQuote »
834149001[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR25CS-S04 GLD PLTn/aQuote »
834149019[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR25CS-S01n/aQuote »
834149031[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR25CSn/aQuote »
834159021CONNECTOR SAVER, SIZE 31, NI PLATED, NO HARDWAREThis is a valid part number.Restrictions may apply.Please consult factory for details.MR31CS-S01n/aQuote »
834159032CONN SAVER, SIZE 31, JACKPOST, NICKEL PLATEDThis is a valid part number.Restrictions may apply.Please consult factory for details.MR31CS07-S01n/aQuote »
834169000[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR37CS-S04 GLD PLTn/aQuote »
834169015CONNSAVERThis is a valid part number.Restrictions may apply.Please consult factory for details.MR37CS07-S01n/aQuote »
834169016CONNWCTOR SAVER, SIZE 37 NI PLATED, NO HARDWAREThis is a valid part number.Restrictions may apply.Please consult factory for details.MR37CS-S01n/aQuote »
834169029[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR37CSn/aQuote »
834179000[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR51-3CS-S04 GLD PLTn/aQuote »
834179013[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.83-MR51-3CS07Nn/aQuote »
834179014[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.83-MR51-3CS-S01n/aQuote »
834189001[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.BR100CSn/aQuote »
834189014[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR100CS-S01n/aQuote »
834189015[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR100CS17Nn/aQuote »
834189016CONN SAVER,MR100CS-S02This is a valid part number.Restrictions may apply.Please consult factory for details.MR100CS-S02n/aQuote »
834189017CONNSAVERThis is a valid part number.Restrictions may apply.Please consult factory for details.MR100CS17-S01n/aQuote »
834189018CONN SAVERThis is a valid part number.Restrictions may apply.Please consult factory for details.MR100CS17-S01n/aQuote »
834189019CONN SAVERThis is a valid part number.Restrictions may apply.Please consult factory for details.MR100CS17-S01n/aQuote »
834199107[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR4P5CSn/aQuote »
834259002[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.MR31S0/31S0CS-S01n/aQuote »
8342890080This is a valid part number.Restrictions may apply.Please consult factory for details.MR100CS-SO1-SPLn/aQuote »
834349000CONN, SAVER, APR, SIZE 25 NKL PLTThis is a valid part number.Restrictions may apply.Please consult factory for details.APR25CS-S01n/aQuote »
834351000CONN,SLDR POT,SIZE 31 APR NKL PLTAPR31N0-S01n/aQuote »
834379000[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.APR51-3CS-S01n/aQuote »
834529000[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.PR15CSn/aQuote »
834529001[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.PR15N0 W/O EARSn/aQuote »
834539000[MR] Micro Connector SaverThis is a valid part number.Restrictions may apply.Please consult factory for details.PR21CSn/aQuote »
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