RM322-122-211-0256

Headers, Receptacles, Female Sockets Overview

The AirBorn RM322-122-211-0256 is a rectangular MIL Spec connector belonging to the R Series, manufactured by Molex. It functions as a receptacle with 122 positions arranged in three rows. The component utilizes through-hole termination and features socket contacts plated with gold. Designed for board mount installation, it complies with MIL-DTL-55302 standards. The housing is constructed from Polyphenylene Sulfide (PPS), while contacts are made of Beryllium Copper and Brass. It supports a current rating of 3 A and operates within a temperature range of -65 C to +125 C.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features gold-plated socket contacts for enhanced conductivity and corrosion resistance
• Utilizes Polyphenylene Sulfide housing for thermal stability and durability
• Supports through-hole board mount installation for secure PCB integration

Headers, Receptacles, Female Sockets Applications

• Military and defense electronic systems
• Aerospace avionics equipment
• High-reliability industrial control boards
• Harsh environment communication hardware

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific manufacturer part number against official Molex / AirBorn documentation to ensure compatibility with your design requirements. Confirm that the RoHS status aligns with your regulatory compliance needs, as indicated in the product specifications. Cross-reference the datasheet for precise mechanical dimensions and mating interface details before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 122-position, three-row MIL Spec receptacle is required. Ensure the design accommodates through-hole mounting and matches the 1.91 mm pitch specification. Verify that the operating environment stays within the -65 C to +125 C range and that the 3 A current rating meets circuit demands. Confirm compatibility with corresponding plug connectors in the same series.

Headers, Receptacles, Female Sockets Part Context

This connector is part of the AirBorn R Series, a line of rectangular MIL Spec connectors known for high density and reliability. The series is widely used in demanding applications where space constraints and performance integrity are critical. As a Molex company product, it adheres to strict quality standards defined by MIL-DTL-55302, ensuring consistent performance across various rugged environments.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Molex / AirBorn catalogs for direct cross-references or updated series replacements. Verify pinout compatibility and mechanical fit before substituting with other 122-position MIL Spec receptacles. Ensure any alternative maintains the same contact type, plating, and material specifications.