RM322-140-222-2000

Headers, Receptacles, Female Sockets Overview

The RM322-140-222-2000 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a board mount receptacle with a vertical orientation and plastic body. The component features three rows of contacts with a 0.075-inch (1.91 mm) pitch. It utilizes through-hole termination and includes mounting ears for secure installation. The contact configuration supports 140 circuits with gold plating. The housing material is Polyphenylene Sulfide (PPS), rated for operation between -65°C and +125°C. The current rating is 3 A per contact.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features a robust PPS plastic housing for thermal stability
• Includes integrated mounting ears for enhanced mechanical retention

Headers, Receptacles, Female Sockets Applications

• Military avionics systems
• Ruggedized electronic enclosures
• High-density circuit board interconnects

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Molex documentation to confirm exact termination style and jackset configuration. Ensure environmental ratings match operational requirements. Cross-reference the manufacturer part number with authorized distributors to confirm availability and authenticity. Request updated datasheets for any recent design changes.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-pin-count, three-row MIL-spec receptacle is required. Verify that the 1.91 mm pitch aligns with PCB layout constraints. Confirm that the 3 A current rating meets system load requirements. Ensure the vertical mounting style fits within the available chassis height.

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 row counts and pin configurations while maintaining strict adherence to military standards. The RM322 prefix indicates a specific receptacle form factor within the broader product family.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct replacements must share the same MIL-DTL-55302 compliance, 140-position count, and 1.91 mm pitch. Verify compatibility of mounting ear dimensions and tail lengths. Generic equivalents may lack the specified gold plating or PPS material properties.