Micro D

MDM Connector Series
Micro-D Connectors

Features and Benefits

  • Flight and Engineering models available
  • Twist pin contacts technology
  • Sizes 9, 15, 21, 25, 31, 37 and 51
  • Multiple contacts termination choices:
  • Contacts installed in factory
  • Non-outgassing

Typical Applications

  • Space equipements
  • Satellites harnesses and payloads
  • Launchers
  • Engineering
  • Military and Avionics

Specifications

  • Working Voltage Standard Density:

    150 Vrms at sea level

  • Rated current Contact with solid uninsulated wire:

    2.5 A

  • Rated current Contact with wire AWG26:

    2.5 A

  • Rated current Contact with wire AWG28:

    1.5 A

  • Contact resistance (rated current):

    5.0 milliohms max

  • Insulation resistance (500 VDC):

    5000 megohms min

  • Voltage proof Standard Density:

    600 Vrms / 2.0 mA leakage current

  • temperature range:

    -55°C to 125°C

= Most Common

Part Number
Description Quality Level Number of Contacts Contact Type Wire Size Fixing Option Termination Type Wire Length Cable Type Shell Finish
MDM-51PFR139-FR172-FR022 Engineering Model 51 Pin (Male) NA Through Hole (no hardware) Straight PCB NA NA Gold
MDM-51SFR139-A174-FR022 Engineering Model 51 Socket (Female) NA Through Hole (no hardware) Straight PCB NA NA Nickel
MDM-51PH038-FR172-FR022 Engineering Model 51 Pin (Male) AWG26 Through Hole (no hardware) Wire 508 MIL-W-16878/4 Gold
MDM-51SH038-FR172-FR022 Engineering Model 51 Socket (Female) AWG26 Through Hole (no hardware) Wire 508 MIL-W-16878/4 Gold
MDM-9PFR139-FR172-FR022 Engineering Model 9 Pin (Male) NA Through Hole (no hardware) Straight PCB NA NA Gold
MDM-9SFR139-FR172-FR022 Engineering Model 9 Socket (Female) NA Through Hole (no hardware) Straight PCB NA NA Gold
MDM-15SFR139-FR172-FR022 Engineering Model 15 Socket (Female) NA Through Hole (no hardware) Straight PCB NA NA Gold
MDM-21PFR139-FR172-FR022 Engineering Model 21 Pin (Male) NA Through Hole (no hardware) Straight PCB NA NA Gold
MDM-21SFR139-FR172-FR022 Engineering Model 21 Socket (Female) NA Through Hole (no hardware) Straight PCB NA NA Gold
MDM-25SFR139-FR172-FR022 Engineering Model 25 Socket (Female) NA Through Hole (no hardware) Straight PCB NA NA Gold
MDM-31PFR139-FR172-FR022 Engineering Model 31 Pin (Male) NA Through Hole (no hardware) Straight PCB NA NA Gold
MDM-31SFR139-FR172-FR022 Engineering Model 31 Socket (Female) NA Through Hole (no hardware) Straight PCB NA NA Gold
MDM-31PL2-A174-FR022 Engineering Model 31 Pin (Male) NA Through Hole (no hardware) Straight Pigtail NA NA Nickel
MDM-25SSBE-FR172-FR022 Engineering Model 25 Socket (Female) NA Captive Nut Solder Bucket NA NA Gold
MDM-25PH038E-FR172-FR022 Engineering Model 25 Pin (Male) AWG26 Captive Nut Wire 508 MIL-W-16878/4 Gold
MDM-25PH038-AWG28E-FR172-FR022 Engineering Model 25 Pin (Male) AWG28 Captive Nut Wire 508 MIL-W-16878/4 Gold
MDM-21PH038-AWG28-A174-FR022 Engineering Model 21 Pin (Male) AWG28 Through Hole (no hardware) Wire 508 MIL-W-16878/4 Nickel
MDM-21SH038-AWG28-A174-FR022 Engineering Model 21 Socket (Female) AWG28 Through Hole (no hardware) Wire 508 MIL-W-16878/4 Nickel
MDM-21SSBF-A174-FR022 Engineering Model 21 Socket (Female) NA Float Mount Solder Bucket NA NA Nickel
MDM-51SH038-AWG28-A174-FR022 Engineering Model 51 Socket (Female) AWG28 Through Hole (no hardware) Wire 508 MIL-W-16878/4 Nickel
MDM-9PH038-AWG28-A174-FR022 Engineering Model 9 Pin (Male) AWG28 Through Hole (no hardware) Wire 508 MIL-W-16878/4 Nickel
MDM-15PH038-AWG28-A174-FR022 Engineering Model 15 Pin (Male) AWG28 Through Hole (no hardware) Wire 508 MIL-W-16878/4 Nickel
MDM-31PH038-AWG28-A174-FR022 Engineering Model 31 Pin (Male) AWG28 Through Hole (no hardware) Wire 508 MIL-W-16878/4 Nickel
MDM-51PH038-AWG28-A174-FR022 Engineering Model 51 Pin (Male) AWG28 Through Hole (no hardware) Wire 508 MIL-W-16878/4 Nickel
MDM-9PH038E-FR172-FR022 Engineering Model 9 Pin (Male) AWG26 Captive Nut Wire 508 MIL-W-16878/4 Gold