RM342-047-251-5900

Headers, Receptacles, Female Sockets Overview

The AirBorn RM342-047-251-5900 is a rectangular MIL-spec connector from the R Series, manufactured by Molex. It functions as a board mount receptacle with a vertical orientation and a plastic body. The component features three rows of contacts, providing 47 positions with a 1.91 mm pitch. Designed for through-hole termination, it utilizes gold-plated beryllium copper sockets. The housing is constructed from Polyphenylene Sulfide (PPS), supporting operation between -65°C and +125°C. Rated for 750 V and 3 A, it complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Features a high-density three-row configuration with 1.91 mm spacing
• Utilizes gold-plated beryllium copper contacts for stable conductivity
• Constructed with Polyphenylene Sulfide insulation for thermal stability

Headers, Receptacles, Female Sockets Applications

• Military avionics systems requiring standardized interconnects
• Ruggedized electronic enclosures demanding high pin counts
• Defense communication equipment interfaces
• Aerospace control modules with strict environmental tolerances

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Molex/AirBorn documentation to confirm termination style and jackset variations. Ensure compatibility with mating plugs regarding row count and contact gender. Request current manufacturing status and lead times directly from authorized distributors, as availability may vary due to defense contract priorities.

Headers, Receptacles, Female Sockets Selection Notes

Select this receptacle when a vertical, board-mounted interface is required for high-density signal routing. Confirm that the PCB layout supports through-hole assembly for the specified tail length. Match with corresponding male plugs from the same R Series family to ensure proper engagement and environmental sealing performance.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for harsh environments. The series offers various configurations in terms of row count, position numbers, and mounting styles. The RM342 prefix typically denotes a straight, board-mount receptacle within this specific product family hierarchy.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 47-position, 3-row, 1.91mm pitch specification. Verify equivalent MIL-DTL-55302 compliance. Cross-reference mating part numbers to ensure mechanical and electrical interoperability before substitution.