RM322-047-571-5900

Headers, Receptacles, Female Sockets Overview

The AirBorn RM322-047-571-5900 is a rectangular MIL-spec connector from the R-Series, designed for reliable signal transmission in demanding environments. It features a 47-position configuration arranged in three rows with a 1.91 mm pitch. The component utilizes crimp termination for secure cable attachment and employs gold-plated female sockets to ensure low contact resistance and corrosion resistance. Constructed with a Polyphenylene Sulfide (PPS) housing, it supports a straight cable mount style. Rated for 3 A current and 750 V voltage, it operates within a temperature range of -65°C to +125°C, complying with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated female socket contacts provide durable, low-resistance electrical connections resistant to environmental degradation.
• Polyphenylene Sulfide (PPS) housing offers high thermal stability and mechanical strength for rugged applications.
• Crimp termination method ensures robust wire retention and consistent electrical performance across the connection interface.

Headers, Receptacles, Female Sockets Applications

• Military avionics systems requiring MIL-DTL-55302 compliance
• Ruggedized communication equipment interfaces
• Defense electronics assemblies needing high-density interconnects

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific suffix codes match the required pinout and termination type exactly. Confirm RoHS status and material certifications against project specifications. Ensure compatibility with mating connectors regarding shell size and contact arrangement. Check for any recent design changes or obsolescence notices from the manufacturer before finalizing procurement plans.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a 47-position, three-row connector is required for cable-to-board or cable-to-cable applications. The choice depends on the need for crimp termination rather than solder cup options. Consider the 1.91 mm pitch and straight mounting angle for spatial constraints. Verify that the 3 A current rating and 750 V insulation requirements align with the system's electrical loads.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R-Series, a line of rectangular MIL-spec connectors known for high reliability. It is manufactured by Molex / AirBorn, a subsidiary specializing in aerospace and defense interconnect solutions. The series is characterized by its compact form factor and adherence to strict military standards, making it suitable for critical infrastructure where failure is not an option.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must maintain the same 47-position count, three-row layout, and crimp termination style. Compatible replacements should offer identical gold plating and PPS housing materials. Verify that any alternative part number meets the same MIL-DTL-55302 specifications and dimensional tolerances to ensure interchangeability without redesigning the assembly.