M55302/63B20H

Headers, Male Pins Overview

The M55302/63B20H is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features a 20-position, 2-row configuration with a 2.54 mm pitch. Designed as a through-hole header, it utilizes gold-plated copper alloy contacts and a polyphenylene sulfide (PPS) housing. The unit supports a voltage rating of 100 V and operates within a temperature range of -65°C to +125°C.

Headers, Male Pins Feature Summary

• Military-grade construction compliant with MIL-DTL-55302 specifications for rugged environments
• Push-pull fastening mechanism ensures secure mating and reliable connection retention
• Gold-plated contacts provide corrosion resistance and stable signal transmission

Headers, Male Pins Applications

• Avionics systems requiring high-reliability interconnects
• Radar and electronic warfare equipment interfaces
• Defense communication hardware assemblies

Headers, Male Pins Procurement Notes

Verify the specific manufacturer lot traceability and material certifications prior to procurement. Confirm that the component meets current environmental compliance standards required for your project. Ensure compatibility with existing tooling for the push-pull interface during integration planning.

Headers, Male Pins Selection Notes

Select this part when a military-specification header with a 2.54 mm pitch is required. The 20-position count suits moderate-density board-to-board connections. Verify that the through-hole termination method aligns with your PCB fabrication capabilities and thermal profile constraints.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, a line of connectors designed for demanding applications. The series offers various position counts and mounting styles while maintaining consistent MIL-DTL-55302 performance standards across the product family.

Headers, Male Pins Replacement Considerations

Cross-reference with other MIL-DTL-55302 headers offering identical pin counts and pitch dimensions. Ensure mechanical fit and electrical ratings match before substitution.