RM322-047-291-0256

Headers, Receptacles, Female Sockets Overview

The AirBorn RM322-047-291-0256 is a rectangular MIL-spec connector from the R Series, designed for board-to-board applications. It features a 47-position configuration with three rows of contacts and a 1.91 mm pitch. The component utilizes through-hole termination with gold-plated beryllium copper pins housed in a polyphenylene sulfide (PPS) body. Rated for 3 A current at 250 Vrms, it operates within a temperature range of -65 °C to +125 °C and complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability performance
• Utilizes gold-plated beryllium copper contacts for superior conductivity and corrosion resistance
• Features a polyphenylene sulfide housing for thermal stability and mechanical strength

Headers, Receptacles, Female Sockets Applications

• Avionics systems requiring rugged interconnects
• Military communication equipment
• High-density electronic assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Molex documentation to confirm plating thickness and termination style. Ensure compatibility with mating receptacles within the same series. Request manufacturer certificates of compliance for defense or aerospace procurement requirements.

Headers, Receptacles, Female Sockets Selection Notes

Select this model for applications demanding MIL-DTL-55302 compliance and high-density routing. Confirm that the 1.91 mm pitch aligns with PCB layout constraints. Verify that the 3 A current rating meets the system's electrical load requirements under maximum operating temperatures.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors engineered for harsh environments. The series provides robust solutions for board-to-board connections, emphasizing durability and signal integrity in critical infrastructure and defense electronics.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other R Series variants for pin count and row adjustments. Verify that alternative part numbers maintain identical mounting dimensions and contact configurations to ensure mechanical interchangeability.