M55302/61B44

Headers, Male Pins Overview

The M55302/61B44 is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features a right-angle plug configuration with 44 positions arranged in two rows. The component utilizes gold-plated phosphor bronze contacts and a polyphenylene sulfide (PPS) housing. Designed for through-hole mounting on printed circuit boards, it supports a wire gauge of 22 AWG. The unit operates within a temperature range of -65°C to +125°C and maintains an insulation resistance of 5 GOhms.

Headers, Male Pins Feature Summary

• Right-angle PCB mount plug design
• Gold-plated contact interface
• Polyphenylene sulfide housing material

Headers, Male Pins Applications

• Military avionics systems
• Ruggedized electronic enclosures
• High-density signal interconnects

Headers, Male Pins Procurement Notes

Verify current lifecycle status directly with the manufacturer, as availability may vary. Confirm specific ordering suffixes against official datasheets to ensure correct pinout and termination specifications. Cross-reference the MIL-DTL-55302 standard requirements with system environmental constraints before finalizing procurement decisions.

Headers, Male Pins Selection Notes

Select this model for applications requiring high-density connections in constrained spaces due to its right-angle form factor. Ensure compatibility with 22 AWG wiring harnesses and verify that the board layout accommodates the specific mounting footprint. Consider the thermal limits when designing for enclosed environments.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, a line of connectors designed for demanding military and aerospace environments. The series emphasizes reliability and durability under harsh conditions. The M55302 designation indicates compliance with specific military standards for rectangular connectors.

Headers, Male Pins Replacement Considerations

Check for direct cross-reference part numbers from other manufacturers holding MIL-DTL-55302 qualifications. Verify mechanical dimensions and electrical characteristics match exactly before substitution.