RM452-164-332-9502

Headers, Male Pins Overview

The AirBorn RM452-164-332-9502 is a rectangular MIL-DTL-55302 board mount plug featuring a plastic body and right-angle installation. It provides 164 positions across four rows with a 1.91 mm pitch. The connector utilizes through-hole termination with pre-tinned tin/lead alloy contacts, gold-plated beryllium copper pins, and mounting ears. Constructed from polyphenylene sulfide (PPS), it operates between -65°C and +125°C with a 3 A current rating and 5 GOhms insulation resistance.

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 board attachment
• Utilizes gold-plated beryllium copper contacts for durable signal transmission
• Incorporates pre-tinned tin/lead alloy termination for simplified assembly

Headers, Male Pins Applications

• Aerospace control and display systems
• Military electronic warfare equipment
• Avionics interconnections
• Space exploration hardware

Headers, Male Pins Procurement Notes

Verify the specific polarization code (Polarization 2) and guide pin configuration against the target receptacle to ensure mating compatibility. Confirm that the pre-tinned tin/lead alloy termination meets the thermal profile requirements of the intended soldering process. Validate that the PPS housing material aligns with environmental exposure limits in the deployment scenario.

Headers, Male Pins Selection Notes

Select this model when a high-density 164-position connection is required in a constrained right-angle footprint. The choice is appropriate for designs necessitating MIL-DTL-55302 compliance and robust mechanical retention via mounting ears. Consider the 1.91 mm pitch and through-hole method as primary constraints for PCB layout and manufacturing capabilities.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors manufactured by Molex / AirBorn. The series is characterized by its adherence to strict military standards and use in demanding environments. The RM452 designation indicates a specific board mount plug variant within this established family of high-performance interconnect solutions.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 compliant plugs with matching 164 positions, 1.91 mm pitch, and right-angle orientation. Ensure any replacement maintains the same polarization keying and guide pin arrangement to guarantee proper alignment during mating.