RM322-047-581-5500

Headers, Receptacles, Female Sockets Overview

The RM322-047-581-5500 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It functions as a board mount receptacle with a vertical orientation and plastic body. The component features three rows of contacts with a 1.91 mm pitch and provides 47 positions. Termination is achieved via press-fit technology with gold-plated contacts. The housing is constructed from Polyphenylene Sulfide (PPS), supporting an operating temperature range of -65°C to +125°C. It carries a 750 V voltage rating and complies with MIL-DTL-55302 standards.

Headers, Receptacles, Female Sockets Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged performance
• Utilizes press-fit termination for secure PCB mounting
• Features gold-plated beryllium copper contacts for reliability
• Constructed with PPS plastic housing for thermal stability

Headers, Receptacles, Female Sockets Applications

• Military aerospace electronic systems
• Defense communication equipment
• Harsh environment industrial control boards

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific suffix matches the required tail length and guide set configuration. Confirm RoHS status and contact plating requirements against project specifications. Ensure compatibility with existing panel cutouts and mating plug interfaces before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a vertical, board-mount receptacle with press-fit termination is required. The 47-position count and 1.91 mm pitch define the density constraints. Verify that the 3 A current rating and 750 V insulation withstand voltage meet the circuit design parameters.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for high-reliability applications. The series offers various termination and mounting options, ensuring adaptability across different board-to-board and cable-to-board interconnect needs within the defense and aerospace sectors.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference part numbers within the same R Series family for alternative position counts or termination types. Verify mechanical dimensions and electrical ratings before substituting with other manufacturers' MIL-DTL-55302 equivalents.