C&K MDMA and MDMB Microminiature Connectors

C&K MDMA and MDMB Series Microminiature Connectors are compact and low-weight Micro-D connectors with Micropin contact system technology. These high-performance devices are available in flight and engineering models. The MDMA and MDMB series provide harness length flexibility and non-outgassing. These components with removable crimp contacts offer a working voltage standard density of 150Vrms and a minimum insulation resistance of 5000MΩ. Typical applications of these Micro-D connectors are launchers, military, satellite harnesses, and space equipment.

Features

  • Aluminum alloy shells
  • Compact design
  • Gold or nickel shell finishes
  • Harnesses length flexibility
  • Harnesses length flexibility
  • High performance
  • High reliability
  • Liquid crystal polymer insulators
  • Low size
  • Low weight
  • Micropin contact system
  • Non-outgassing
  • Removable crimp-type contacts
  • Resistant to moisture and humidity

Applications

  • Engineering
  • Launcher
  • Military and avionics
  • Satellite harness and payload
  • Space equipment

Technical Specifications

Parameters Values
Working voltage 150Vrms
Maximum contact resistance 5mΩ
Minimum insulation resistance 5000MΩ
Operating temperature range -55°C to +125°C
Sizes 9, 15, 21, 25, 31, 37, and 51
Maximum contact retention force 22.25N