RM252-040-331-5500

Headers, Male Pins Overview

The RM252-040-331-5500 is a rectangular MIL-Spec connector from the AirBorn R Series, manufactured by Molex. It functions as a board mount plug with a right-angle orientation and a plastic body. The component features dual rows of contacts with a 1.91 mm pitch and supports 40 circuits. Termination is achieved via through-hole mounting with gold-plated pins. The housing utilizes Polyphenylene Sulfide (PPS), providing an insulation resistance of 5 GOhms. Rated for 750 V and 3 A, it operates within a temperature range of -65 C to +125 C.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged performance
• Features right-angle board mount design with guide set alignment
• Utilizes gold termination on beryllium copper and brass contacts

Headers, Male Pins Applications

• Aerospace control systems
• Military electronic equipment
• Avionics interconnections

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm tail length and termination alloy. Confirm that the required guide set and polarization options match the system design requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this model for applications requiring a 40-position right-angle plug with a 1.91 mm pitch. Ensure the PCB layout accommodates the specified tail length and through-hole termination style while maintaining compatibility with the mating receptacle interface.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of high-density rectangular connectors designed for demanding environments. The series offers various row configurations and contact densities, supporting both straight and right-angle mounting styles for versatile board integration.

Headers, Male Pins Replacement Considerations

Direct substitutes must share the MIL-DTL-55302 compliance, 40 position count, and 1.91 mm pitch. Verify mechanical dimensions and electrical ratings match exactly to ensure interchangeability in existing assemblies.