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
340102902B 37PFR114A ESCC certified 37 Pin (Male) AWG28 Through Hole (no hardware) Wire 508 3901/002/61B Gold
340102902B 37SFR114A ESCC certified 37 Socket (Female) AWG28 Through Hole (no hardware) Wire 508 3901/002/61B Gold
340102902B 51PFR114A ESCC certified 51 Pin (Male) AWG28 Through Hole (no hardware) Wire 508 3901/002/61B Gold
340102902B 51SFR114A ESCC certified 51 Socket (Female) AWG28 Through Hole (no hardware) Wire 508 3901/002/61B Gold
340102902B 9SFR114AE ESCC certified 9 Socket (Female) AWG28 Captive Nut Wire 508 3901/002/61B Gold
340102901B 9PFR112A ESCC certified 9 Pin (Male) AWG26 Through Hole (no hardware) Wire 508 3901/002/56B Nickel
340102901B 9SFR112A ESCC certified 9 Socket (Female) AWG26 Through Hole (no hardware) Wire 508 3901/002/56B Nickel
MDM-25PFR139-A174-FR022 Engineering Model 25 Pin (Male) NA Through Hole (no hardware) Straight PCB NA NA Nickel
MDM-25SFR139-A174-FR022 Engineering Model 25 Socket (Female) NA Through Hole (no hardware) Straight PCB NA NA Nickel
MDM-31PFR139-A174-FR022 Engineering Model 31 Pin (Male) NA Through Hole (no hardware) Straight PCB NA NA Nickel
MDM-31SFR139-A174-FR022 Engineering Model 31 Socket (Female) NA Through Hole (no hardware) Straight PCB NA NA Nickel
MDM-37PFR139-A174-FR022 Engineering Model 37 Pin (Male) NA Through Hole (no hardware) Straight PCB NA NA Nickel
MDM-37SFR139-A174-FR022 Engineering Model 37 Socket (Female) NA Through Hole (no hardware) Straight PCB NA NA Nickel
MDM-21PL2F-FR172-FR022 Engineering Model 21 Pin (Male) NA Float Mount Straight Pigtail NA NA Gold
MDM-25PL2F-FR172-FR022 Engineering Model 25 Pin (Male) NA Float Mount Straight Pigtail NA NA Gold
MDM-31PL2F-FR172-FR022 Engineering Model 31 Pin (Male) NA Float Mount Straight Pigtail NA NA Gold
MDM-37PL2F-FR172-FR022 Engineering Model 37 Pin (Male) NA Float Mount Straight Pigtail NA NA Gold
MDM-51PL2F-FR172-FR022 Engineering Model 51 Pin (Male) NA Float Mount Straight Pigtail NA NA Gold
MDM-9PSB-A174-FR022 Engineering Model 9 Pin (Male) NA Through Hole (no hardware) Solder Bucket NA NA Nickel
MDM-21SSB-A174-FR022 Engineering Model 21 Socket (Female) NA Through Hole (no hardware) Solder Bucket NA NA Nickel
MDM-9SH011-A174-FR022 Engineering Model 9 Socket (Female) AWG26 Through Hole (no hardware) Wire 914 MIL-W-16878/4 Nickel
MDM-15PH011-A174-FR022 Engineering Model 15 Pin (Male) AWG26 Through Hole (no hardware) Wire 914 MIL-W-16878/4 Nickel
MDM-21SH038-A174-FR022 Engineering Model 21 Socket (Female) AWG26 Through Hole (no hardware) Wire 508 MIL-W-16878/4 Nickel
MDM-51PFR139-A174-FR022 Engineering Model 51 Pin (Male) NA Through Hole (no hardware) Straight PCB NA NA Nickel
MDM-51SFR139-FR172-FR022 Engineering Model 51 Socket (Female) NA Through Hole (no hardware) Straight PCB NA NA Gold