M55302/61B20

Headers, Male Pins Overview

The M55302/61B20 is a rectangular MIL-DTL-55302 series plug connector manufactured by AirBorn, a Molex company. It features a 20-position configuration arranged in two rows with a 2.54 mm pitch. The component utilizes gold-plated copper alloy pins and a polyphenylene sulfide (PPS) housing. Designed for free-hanging installation at a right angle, it supports solder termination for 22 AWG wire. The connector operates within a temperature range of -65°C to +125°C and maintains an insulation resistance of 5 GOhms.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged environmental performance.
• Features gold-plated contacts to ensure reliable signal transmission in demanding conditions.
• Utilizes polyphenylene sulfide housing material for thermal stability and durability.

Headers, Male Pins Applications

• Aviation electronic systems requiring high reliability.
• Military communication equipment interfaces.
• Rugged industrial control panel connections.

Headers, Male Pins Procurement Notes

Verify the specific manufacturer part number against official AirBorn or Molex documentation to confirm compliance with current revision standards. Ensure that the ordering suffix matches the required contact plating and termination style specifications for the intended application environment.

Headers, Male Pins Selection Notes

Select this model when a right-angle, free-hanging plug with 20 positions is required. Confirm that the 2.54 mm pitch aligns with the mating receptacle and PCB layout requirements. Validate that the operating temperature range meets the system's environmental constraints.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, designed for high-density interconnect applications. It serves as a critical interface element in systems where space constraints and mechanical robustness are prioritized. The series is widely recognized for its consistent performance in defense and aerospace sectors.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 compliant connectors from qualified manufacturers. Verify pin count, pitch, and mounting style before substitution. Cross-reference with AirBorn's official cross-reference guides for approved equivalents.