RM242-020-291-5500

Headers, Receptacles, Female Sockets Overview

The RM242-020-291-5500 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It features a straight receptacle design with 20 positions arranged in two rows. The component utilizes through-hole termination for board mounting and includes gold-plated beryllium copper sockets. Constructed with a polyphenylene sulfide (PPS) housing, it operates within a temperature range of -65°C to +125°C. Rated for 750 V and 3 A, it adheres to MIL-DTL-55302 standards with a 1.91 mm pitch.

Headers, Receptacles, Female Sockets Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Gold-plated contacts ensure stable signal transmission in demanding environments
• Polyphenylene sulfide housing provides high thermal stability and chemical resistance

Headers, Receptacles, Female Sockets Applications

• Avionics systems requiring certified military-grade interconnects
• Radar and communication equipment installations
• Test and measurement instrumentation panels
• Defense electronics and control units

Headers, Receptacles, Female Sockets Procurement Notes

Verify current availability directly with Molex or authorized distributors, as this item may be subject to factory special order status. Confirm that the specific suffix matches the required orientation and termination style. Ensure compliance with project-specific environmental certifications and lead time requirements before finalizing procurement plans.

Headers, Receptacles, Female Sockets Selection Notes

Select this model for applications requiring a straight, dual-row receptacle with through-hole mounting. Verify that the 20-position count and 1.91 mm pitch align with the circuit density needs. Ensure the operating environment stays within the specified -65°C to +125°C range and that the 750 V rating meets system voltage requirements.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for high-reliability applications. The series offers various configurations including different row counts, orientations, and termination styles. Manufactured under Molex, these components are widely used in aerospace and defense sectors where strict adherence to military standards is mandatory.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct replacements must match the MIL-DTL-55302 specification, 20-position count, straight orientation, and through-hole termination. Verify compatibility with existing mating plugs regarding contact type and housing dimensions.