D*M Combo Savers Series
D-Sub Combo Savers Connectors

DSub D*M Combo Savers product image

Image shown represents the product series and may not indicate the actual part number

Features and Benefits

  • Removable Coax and Power contacts
  • Non removable signal contact (installed in factory)
  • Supplied with or without Power / Coax contacts
  • Flight and Engineering models available
  • 5 shell sizes: E, A, B, C and D
  • Non-outgassing

Typical Applications

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


  • Coax Contacts RF Insertion Loss at 1 GHz:

    0.2 dB

  • Insulation resistance (500 VDC):

    5000 megohms min

  • Voltage proof Standard Density Contacts:

    1250 Vrms / 2.0 mA leakage current

  • Voltage proof Coax Contacts:

    1000 Vrms

  • temperature range:

    -55°C to 125°C

  • residual magnetism level:

    200 Gamma (NMB)

  • Working Voltage Signal Contacts:

    300 Vrms at sea level - 250 Vrms at 33000m altitude

  • Working Voltage Coax Contacts:

    100 Vrms at sea level - 100 Vrms at 33000m altitude

  • Working Voltage Power Contacts:

    250 Vrms at sea level - 250 Vrms at 33000m altitude

  • Rated current Signal Contact:

    7.5 A

  • Rated current Coax Center Contact:

    7.5 A

  • Rated current Power Contact:

    40.0 A

  • Contact resistance Signal Contacts (rated current):

    5.0 milliohms max

  • Contact resistance Coax Contacts (rated current):

    7.0 milliohms max

  • Contact resistance Power Contacts (rated current):

    2.0 milliohms max

  • Coax Contacts Frequency Range:

    Up to 1 GHz

  • Coax Contacts VSWR (up to 1 GHz):


= Most Common

Description Quality Level Shell Size Contacts Arrangement Contact Delivered
DBBM9W4PSNMB-FR022 (COAX CT) Engineering Model B 9W4 With Coax contact
DBBM13W3PSNMB-FR022 (COAX CT) Engineering Model B 13W3 With Coax contact
DBBM17W2PSNMB-FR022 (COAX CT) Engineering Model B 17W2 With Coax contact
DBBM21W1PSNMB-FR022 (COAX CT) Engineering Model B 21W1 With Coax contact
DCBM8W8PSNMB-FR022 (COAX CT) Engineering Model C 8W8 With Coax contact
DCBM13W6PSNMB-FR022 (COAX CT) Engineering Model C 13W6 With Coax contact
DCBM17W5PSNMB-FR022 (COAX CT) Engineering Model C 17W5 With Coax contact
DCBM21WA4PSNMB-FR022 (COAX CT) Engineering Model C 21WA4 With Coax contact
DCBM25W3PSNMB-FR022 (COAX CT) Engineering Model C 25W3 With Coax contact
DCBM27W2PSNMB-FR022 (COAX CT) Engineering Model C 27W2 With Coax contact
DDBM24W7PSNMB-FR022 (COAX CT) Engineering Model D 24W7 With Coax contact
DDBM36W4PSNMB-FR022 (COAX CT) Engineering Model D 36W4 With Coax contact
DDBM43W2PSNMB-FR022 (COAX CT) Engineering Model D 43W2 With Coax contact
DDBM47W1PSNMB-FR022 (COAX CT) Engineering Model D 47W1 With Coax contact
340108001B DEBM5W1PSNMB ESCC certified E 5W1 Without Power and Coax contact
340108001B DABM3WK3PSNMB ESCC certified A 3WK3 Without Power and Coax contact
340108001B DABM3W3PSNMB ESCC certified A 3W3 Without Power and Coax contact
340108001B DABM7W2PSNMB ESCC certified A 7W2 Without Power and Coax contact
340108001B DABM11W1PSNMB ESCC certified A 11W1 Without Power and Coax contact
340108001B DBBM5W5PSNMB ESCC certified B 5W5 Without Power and Coax contact