RM252-040-312-2900

Headers, Male Pins Overview

The AirBorn RM252-040-312-2900 is a rectangular MIL-spec connector from the R Series, manufactured by Molex. It is a board mount plug with a right-angle orientation and a plastic body. The component features dual rows of contacts with a 0.075-inch (1.91 mm) pitch. It utilizes through-hole termination with a tail length of 0.109 inches and includes a fixed jackset configuration. The unit supports 40 circuits and employs gold termination plating on beryllium copper and brass contacts. Rated for 3 A current and 750 V voltage, it operates within a temperature range of -65 °C to +125 °C and offers an insulation resistance of 5 GOhms.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged performance
• Right-angle board mount design with polyphenylene sulfide housing
• Fixed jackset configuration for secure mating stability

Headers, Male Pins Applications

• Military avionics systems
• Defense communication equipment
• Ruggedized electronic assemblies

Headers, Male Pins Procurement Notes

Verify the specific suffix code against official Molex documentation to confirm termination type and jackset configuration. Ensure compatibility with mating receptacles in the same R Series family. Confirm environmental ratings match application requirements before integration.

Headers, Male Pins Selection Notes

Select this model for applications requiring right-angle mounting and high-density interconnects. Verify that the 40-position count and 1.91 mm pitch align with PCB layout constraints. Ensure the fixed jackset requirement matches the system's mechanical retention needs.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series provides various configurations including different row counts, orientations, and termination styles to support diverse military and industrial connectivity standards.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other R Series plugs with matching position counts and pitch. Verify equivalent MIL-DTL-55302 compliance and electrical ratings when evaluating alternative sources or updated revisions.