RM212-040-122-2900

Headers, Receptacles, Female Sockets Overview

The AirBorn RM212-040-122-2900 is a rectangular MIL-DTL-55302 series board mount plug featuring a dual-row configuration with 40 positions. It utilizes a 1.91 mm pitch and through-hole termination for secure PCB integration. The connector employs gold-plated beryllium copper contacts housed in a polyphenylene sulfide body, rated for 3 A current and 750 V voltage. Operating temperatures range from -65 °C to +125 °C, ensuring reliability in demanding environments.

Headers, Receptacles, Female Sockets Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged performance
• Features gold-plated contacts for enhanced conductivity and corrosion resistance
• Constructed with polyphenylene sulfide housing for thermal stability

Headers, Receptacles, Female Sockets Applications

• Military avionics systems
• Ruggedized electronic instrumentation
• Defense communication equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm tail length and jackset configuration. Ensure compatibility with mating receptacles within the same R Series family. Confirm that the through-hole mounting style aligns with the target printed circuit board design requirements.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density 40-position connection is required in a vertical orientation. Consider the 1.91 mm pitch constraint and the need for gold termination. Validate that the 3 A current rating meets the application's electrical load demands.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for board-to-board or cable-to-board applications. The series is characterized by its compliance with stringent military standards and its use in high-reliability sectors requiring durable interconnect solutions.

Headers, Receptacles, Female Sockets Replacement Considerations

Substitute only with other RM212-xxxx-xxx-xxxx variants from the same R Series that match the 40-position count, dual-row layout, and through-hole termination type.