M55302/59B100X

Headers, Male Pins Overview

The M55302/59B100X is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features 100 positions arranged in two rows with a 1.27 mm pitch. The component utilizes gold-plated phosphor bronze contacts and a polyphenylene sulfide (PPS) housing. Designed for through-hole termination, it 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 high-reliability interconnects
• Utilizes gold-plated phosphor bronze contacts for durable signal transmission
• Constructed with polyphenylene sulfide housing for thermal stability

Headers, Male Pins Applications

• Avionics systems requiring high-density connections
• Military communication equipment interfaces
• Ruggedized electronic enclosures

Headers, Male Pins Procurement Notes

Verify current lifecycle status directly with the manufacturer, as availability may vary. Confirm that the specific ordering suffix matches the required contact configuration and termination style. Ensure compatibility with mating connectors within the same W Series family to guarantee proper mechanical alignment and electrical performance.

Headers, Male Pins Selection Notes

Select this model for applications demanding high pin counts in a compact footprint. The 1.27 mm pitch allows for dense circuit board layouts. Verify that the through-hole mounting style aligns with the target PCB design and that the operating temperature requirements fall within the specified -65°C to +125°C range.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for mission-critical environments. The series offers various row options and contact counts, providing flexibility for complex wiring harnesses. The M55302 designation indicates compliance with the specific military standard governing these connector dimensions and performance criteria.

Headers, Male Pins Replacement Considerations

Cross-reference with other M55302 variants or equivalent MIL-DTL-55302 connectors from different manufacturers if supply constraints exist. Ensure that any substitute maintains identical pin count, pitch, and mounting configuration to preserve system integrity.