RM242-020-221-2900

Headers, Receptacles, Female Sockets Overview

The AirBorn RM242-020-221-2900 is a rectangular MIL-DTL-55302 compliant receptacle from the R Series. It features 20 positions in a dual-row configuration with a 1.91 mm pitch. Designed for board mount installation, it utilizes through-hole termination with gold-plated beryllium copper sockets. The housing is constructed from Polyphenylene Sulfide (PPS), supporting a current rating of 3 A and voltage rating of 750 V across an operating temperature range of -65 C to +125 C.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged environmental performance
• Utilizes gold-plated beryllium copper contacts for reliable signal transmission
• Features Polyphenylene Sulfide insulation for high thermal stability

Headers, Receptacles, Female Sockets Applications

• Military avionics systems
• Ruggedized communication equipment
• Defense electronics assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm exact termination style and mounting ear configurations. Ensure compatibility with mating connectors within the same R Series family. Confirm that the required contact count matches the 20-position specification before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a straight, dual-row MIL-DTL-55302 receptacle is required. The 1.91 mm pitch allows for dense circuit integration. Verify that the PCB layout supports through-hole assembly and that the thermal environment remains within the specified -65 C to +125 C operational limits for long-term reliability.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors approved to MIL-55302 standards. The series offers various row counts and mounting angles to suit different board space constraints. The RM242 prefix specifically denotes a two-row, straight-mount receptacle configuration within this standardized product family.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must share the MIL-DTL-55302 designation, identical 20-position dual-row layout, and 1.91 mm pitch. Cross-referencing mating plug counterparts is essential to ensure mechanical and electrical interface compatibility during replacement scenarios.