RM452-220-322-9500

Headers, Male Pins Overview

The AirBorn RM452-220-322-9500 is a rectangular MIL-spec connector from the R Series, manufactured by Molex. It functions as a board mount plug with a right-angle orientation and a plastic body. The component features four rows of contacts with a 1.91 mm pitch, providing 220 positions. It utilizes through-hole termination and gold-plated beryllium copper pins. Rated for 750 V and 3 A, it operates between -65 °C and +125 °C. The housing is constructed from Polyphenylene Sulfide (PPS), and it complies with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications
• Features a right-angle board mount design with mounting ears for secure installation
• Utilizes gold-plated beryllium copper contacts for durable electrical performance
• Constructed with a Polyphenylene Sulfide (PPS) plastic housing

Headers, Male Pins Applications

• Military and defense electronic systems
• Aerospace avionics and communication equipment
• High-reliability industrial control boards
• Harsh environment signal processing units

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix to confirm contact plating and termination style. Confirm RoHS compliance status as some variants may not meet current environmental directives. Ensure the correct polarization and guide pin configuration matches the mating receptacle requirements for the target assembly.

Headers, Male Pins Selection Notes

Select this part for applications requiring a 220-position right-angle plug. Verify that the 1.91 mm pitch fits the PCB layout constraints. Ensure the system voltage does not exceed 750 V and current load remains within the 3 A rating per contact. Check compatibility with the corresponding R Series receptacle.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors designed for demanding environments. The series offers various row counts and orientations. This specific model provides a high-density interconnect solution suitable for space-constrained military and aerospace PCB designs requiring robust mechanical stability.

Headers, Male Pins Replacement Considerations

M55302/190LC220X is a confirmed public substitute part number. Verify that the substitute matches the exact pin count, pitch, and mounting style before integration into the design.