RM452-164-322-9000

Headers, Male Pins Overview

The RM452-164-322-9000 is a rectangular MIL-spec connector from the AirBorn R Series, manufactured by Molex. It is a right-angle board mount plug with a plastic body and four rows of contacts. The component features a 1.91 mm (0.075 inch) pitch and supports 164 circuits. It utilizes through-hole termination with full round guide pins installed and gold-plated beryllium copper contacts. The housing is made of Polyphenylene Sulfide (PPS), rated for -65°C to +125°C operation, with a 3 A current rating and 750 V voltage rating.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications.
• Features a right-angle design with mounting ears for secure PCB attachment.
• Includes installed full round guide pins to ensure precise mating alignment.

Headers, Male Pins Applications

• Avionics systems requiring rugged interconnects
• Military communication equipment
• High-density electronic assemblies

Headers, Male Pins Procurement Notes

Verify the specific termination plating and guide pin configuration against project requirements. Confirm that the 164-position count matches the circuit density needs. Ensure compatibility with the mating receptacle within the MIL-DTL-55302 series. Check RoHS status if environmental compliance is mandatory for the assembly.

Headers, Male Pins Selection Notes

Select this model for applications demanding high contact density in a compact right-angle form factor. The 1.91 mm pitch allows for significant I/O in limited space. Gold plating ensures reliable signal transmission in harsh environments. Verify thermal limits align with the operational range of -65°C to +125°C.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors designed for severe environment applications. The series offers various row counts and pitch options, all adhering to strict military standards. The RM452 variant specifically denotes a 4-row configuration with right-angle mounting characteristics.

Headers, Male Pins Replacement Considerations

Compatible substitutes must match the MIL-DTL-55302 standard, 164 position count, 1.91 mm pitch, and right-angle plug configuration. Verify identical guide pin styles and mounting ear dimensions to ensure mechanical interchangeability without redesigning the PCB footprint.