RM322-122-202-2900

Headers, Receptacles, Female Sockets Overview

The RM322-122-202-2900 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It functions as a board mount receptacle with 122 positions arranged in three rows. The component utilizes through-hole termination and features gold-plated beryllium copper contacts. Designed for straight installation, it operates within a temperature range of -65°C to +125°C. The housing is constructed from polyphenylene sulfide (PPS), providing an insulation resistance of 5 GOhms. Rated for 750 V and 3 A, it employs a 1.91 mm pitch suitable for high-density circuit applications.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged performance
• Features gold-plated contacts for reliable signal transmission
• Utilizes PPS housing material for thermal stability

Headers, Receptacles, Female Sockets Applications

• Military avionics systems
• Ruggedized electronic enclosures
• High-reliability industrial control boards

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Molex documentation to confirm termination style and mounting variations. Ensure compatibility with mating plugs regarding jackset configuration and tail length. Cross-reference the manufacturer part number with current datasheets to validate environmental ratings and contact plating specifications before integration.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, three-row receptacle is required for board-mounted applications. Verify that the 122-position count aligns with circuit requirements. Confirm that the through-hole termination method matches the PCB layout. Ensure the operating environment falls within the specified temperature limits and voltage ratings.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series offers various position counts and row configurations. As a Molex product, it adheres to strict quality standards for defense and aerospace sectors, ensuring consistent performance under vibration and thermal stress conditions.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 compliant receptacles with matching pin counts and row arrangements. Verify dimensional compatibility and electrical ratings before substitution. Consult official cross-reference guides for equivalent parts from authorized manufacturers.