M55302/63E20H

Headers, Male Pins Overview

The M55302/63E20H is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features a right-angle plug configuration with 20 positions arranged in two rows. The component utilizes gold-plated copper alloy contacts and a polyphenylene sulfide (PPS) housing. Designed for free-hanging installation, it supports a 2.54 mm pitch and 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 reliability
• Provides three ultra-reliable points-of-contact per connection to enhance signal integrity
• Engineered to withstand extreme temperatures, severe vibration, shock forces, and moisture

Headers, Male Pins Applications

• Aerospace control systems
• Avionics interconnections
• Military electronic equipment
• Harsh environment instrumentation

Headers, Male Pins Procurement Notes

Verify the specific suffix 'H' against official Molex/AirBorn documentation to confirm exact contact arrangement and plating specifications. Ensure compatibility with mating receptacles in the same series. Confirm RoHS status and environmental certifications required for your specific application before finalizing procurement.

Headers, Male Pins Selection Notes

Select this part for applications requiring right-angle mounting and high-density connections in constrained spaces. The PPS housing offers chemical resistance, while the gold plating ensures low contact resistance. Consider the 2.54 mm pitch when designing PCB layouts or cable assemblies to ensure proper spacing and mechanical fit.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, designed for 0.100 inch centerline applications. It is part of the broader MIL-DTL-55302 family, widely used in defense and aerospace sectors. The series is known for its durability and performance in demanding operational conditions, serving as a critical interface in complex electronic systems.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 connectors with matching 20-position, right-angle, dual-row configurations. Verify that alternative parts maintain the same 2.54 mm pitch, contact material, and housing dimensions to ensure interchangeability without redesigning the host system.