RM242-040-212-5500

Headers, Receptacles, Female Sockets Overview

The AirBorn RM242-040-212-5500 is a rectangular MIL-spec connector from the R Series, manufactured by Molex. It features 40 positions arranged in two rows with a 1.91 mm (0.075 inch) pitch. Designed for board mount installation, this receptacle utilizes through-hole termination and gold-plated beryllium copper sockets. The housing is constructed from Polyphenylene Sulfide (PPS), supporting operation between -65 C and +125 C. Rated for 3 A current and 750 V voltage, it complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged environmental reliability
• Utilizes gold-plated beryllium copper contacts to ensure stable signal transmission
• Features a Polyphenylene Sulfide (PPS) insulator for high thermal stability

Headers, Receptacles, Female Sockets Applications

• Military avionics systems requiring certified interconnects
• Ruggedized ground-based communication equipment
• Defense electronics assemblies demanding MIL-Spec compliance

Headers, Receptacles, Female Sockets Procurement Notes

Verify specific ordering suffixes against official Molex documentation to confirm termination style and jackset configuration. Confirm RoHS status as some variants may be non-compliant. Validate lead times directly with the manufacturer due to specialized production requirements.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when MIL-DTL-55302 certification is mandatory for the application. Ensure the 40-position dual-row layout fits the PCB footprint constraints. Verify that the through-hole mounting method aligns with the assembly process capabilities.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of high-density rectangular connectors designed for harsh environments. The series offers various position counts and row configurations, all sharing standardized pitch and material properties for interchangeability within system designs.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 standard, 40-position count, and 1.91 mm pitch. Cross-reference pinout compatibility and mechanical dimensions before integration.