COTS alternative to mini D-Sub backshells helps reduce cost of military equipment

October 2, 2025

Issue 7 2025

The MICRO-D backshells from NorComp provide a rugged, shielded option in designs which require tolerance of harsh conditions but which do not require a military specification.

MICRO-D backshells from NorComp are a rugged, space-saving alternative to conventional mini D-Sub backshells.

 

Optimized for use with the NorComp 380 and 580-M series connectors, the MICRO-D backshell provides a metal-to-metal interface for strong mechanical connections while maintaining shielding effectiveness in demanding environments.

 

The NorComp addition of backshells to its portfolio complements the range of military-specification commercial off-the-shelf (COTS) MICRO-D connectors. The MICRO-D backshells are suitable for applications in which the connector requires a military specification but accessories such as a backshell do not, providing a 10x reduction in bill-of-materials cost.

 

A compact unit, the MICRO-D backshell provides the reliability and ruggedness needed in harsh operating conditions.

 

The NorComp backshell kits include two backshell halves, four shell screws, two thumb screws, and one grommet tree, providing a complete backshell assembly.

Features

  • 66% smaller than a standard D-Sub
  • Die-cast ZAMAK construction for durable performance
  • Available with 9, 15 or 25 positions
  • Compatible with most micro D-Sub connectors
  • Operating-temperature ranges: -40°C to 80°C with grommets -40°C to 125°C without grommets

Applications

  • Military equipment
  • Industrial robots
  • Wireless communications equipment
  • Ruggedized computers
CF_Norcomp_966-009-030R121

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