RM242-050-202-8400

Headers, Receptacles, Female Sockets Overview

The AirBorn RM242-050-202-8400 is a rectangular MIL Spec connector from the R Series, manufactured by Molex. It features 50 positions arranged in two rows with a 1.91 mm pitch. Designed for board mount installation, this straight receptacle utilizes through-hole termination and gold-plated beryllium copper sockets. The housing is constructed from Polyphenylene Sulfide (PPS). It complies with MIL-DTL-55302 standards, supporting a voltage rating of 750 V and a current rating of 3 A. The operational temperature range spans from -65 C to +125 C, ensuring reliability in demanding environments.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged performance
• Features gold-plated contacts for enhanced conductivity and corrosion resistance
• Utilizes Polyphenylene Sulfide housing for thermal stability
• Supports high-density interconnects with a 1.91 mm contact pitch

Headers, Receptacles, Female Sockets Applications

• Military avionics systems requiring certified interconnects
• Ruggedized electronic enclosures for defense applications
• High-reliability industrial control panels
• Aerospace communication equipment interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct termination style, plating thickness, and mounting configuration. Confirm that the requested variant matches the required MIL-DTL-55302 compliance level. Cross-reference the part number with the latest AirBorn catalog to validate availability status and any recent design changes or obsolescence notices before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a straight, board-mount receptacle with 50 positions is required for MIL-Spec applications. Ensure the mating plug corresponds to the correct gender and row configuration. Verify that the PCB layout accommodates the through-hole termination style and the specified 1.91 mm pitch. Confirm that the environmental conditions fall within the -65 C to +125 C operating range and that the 750 V insulation rating meets system requirements.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the AirBorn R Series, a line of rectangular connectors designed for high-density interconnect solutions. The series is characterized by its robust construction and compliance with stringent military standards. The RM242 model specifically denotes a straight receptacle configuration, distinguishing it from cable mount or right-angle variants within the same family. It serves as a critical interface component in systems demanding reliable electrical connections under harsh conditions.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other manufacturers' connectors compliant with MIL-DTL-55302 with identical pin counts and pitch. Verify mechanical dimensions and mating interface compatibility before substitution. Alternative part numbers may exist within the AirBorn portfolio with modified suffixes for different plating or housing materials.