RM322-122-202-5500

Headers, Receptacles, Female Sockets Overview

The AirBorn RM322-122-202-5500 is a rectangular MIL-spec connector from the R Series, manufactured by Molex. It functions as a board mount receptacle with a vertical orientation and three rows of contacts. The component utilizes through-hole termination for PCB integration. Key electrical parameters include a current rating of 3 A and a voltage rating of 750 V. The contact pitch is 1.91 mm (0.075 inches). The housing is constructed from Polyphenylene Sulfide (PPS), supporting an operating temperature range of -65°C to +125°C. Contacts are gold-plated beryllium copper sockets.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability.
• Features a plastic body with mounting ears for secure board installation.
• Includes guide sets and pre-tinned tin/lead alloy termination for assembly.

Headers, Receptacles, Female Sockets Applications

• Military electronic systems requiring MIL-DTL-55302 compliance
• Aviation avionics circuit interconnections
• High-density board-to-board signal routing

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct termination style and guide set configuration. Confirm RoHS status and lead-free requirements prior to procurement, as variations exist within the R Series product line. Cross-reference the part number with authorized Molex distributors to validate authenticity and supply chain integrity.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a vertical, three-row receptacle with 1.91 mm pitch is required for MIL-DTL-55302 applications. Ensure the PCB layout accommodates the through-hole tail length and mounting ear dimensions. Verify that the 3 A current rating and 750 V insulation voltage meet the system's electrical design constraints.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AirBorn R Series, a family of high-reliability rectangular connectors designed for harsh environments. The series offers various row counts and position configurations while maintaining consistent 0.075-inch pitch standards. The RM322-122-202-5500 represents a specific variant optimized for vertical board mounting with three rows of socket contacts.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes must match the MIL-DTL-55302 specification, 3-row configuration, 1.91 mm pitch, and vertical receptacle form factor. Verify mechanical compatibility including mounting ear placement and tail length before substitution.