RM672-300-311-9501

Headers, Male Pins Overview

The RM672-300-311-9501 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a board mount plug with a right-angle configuration and a plastic body. The component features six rows of contacts with a 1.91 mm pitch, providing 300 positions. Termination is achieved via through-hole mounting with a 0.140-inch tail length. Full round guide pins are installed for alignment. The contacts are gold-plated beryllium copper pins housed in polyphenylene sulfide (PPS). It operates within a temperature range of -65°C to +125°C, rated at 3 A current and 750 V voltage.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Utilizes a right-angle board mount design with integrated mounting ears
• Incorporates full round guide pins to ensure precise mating alignment

Headers, Male Pins Applications

• Avionics control and display systems
• Spacecraft and satellite communication equipment
• Electronic warfare and countermeasure systems

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm termination style, polarization, and guide pin configuration. Ensure compatibility with existing panel cutouts and mating receptacles. Confirm that the gold plating and PPS housing meet the environmental requirements for the intended operational temperature range.

Headers, Male Pins Selection Notes

Select this model for applications requiring a high-density 300-position connection in a constrained space. The right-angle orientation facilitates compact PCB layout designs. Verify that the through-hole termination method aligns with the assembly process capabilities and that the 1.91 mm pitch matches the circuit board trace spacing.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for harsh environments. The series is widely used in aerospace and defense sectors due to its compliance with strict military standards. The RM672 variant specifically denotes a right-angle plug configuration within this family.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 standard, 300 position count, 1.91 mm pitch, and right-angle form factor. Cross-reference with other manufacturers offering equivalent MIL-spec rectangular connectors only if mechanical and electrical parameters are identical.