M55302/57C50X

Headers, Male Pins Overview

The M55302/57C50X is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features 50 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 mounting, 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

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Utilizes gold-plated phosphor bronze contacts for stable signal transmission
• Constructed with polyphenylene sulfide housing for thermal stability

Headers, Male Pins Applications

• Avionics systems requiring high-density interconnects
• Military communication equipment
• Ruggedized electronic control units

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 series to maintain environmental sealing and mechanical integrity during installation.

Headers, Male Pins Selection Notes

Select this part for applications demanding high pin counts in compact spaces due to its 1.27 mm pitch. Verify that the through-hole termination method aligns with the target PCB manufacturing process. Consider the right-angle orientation if space constraints require perpendicular board connections while maintaining standard row alignment.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, designed for high-reliability interconnect solutions. It adheres to strict military standards, ensuring performance in harsh environments. The series offers various position counts and termination options to support diverse system integration requirements across defense and aerospace sectors.

Headers, Male Pins Replacement Considerations

Cross-reference with other MIL-DTL-55302 compliant parts from different manufacturers only if mechanical dimensions and electrical ratings are identical. Verify that any substitute maintains the same contact material and plating thickness to ensure equivalent conductivity and corrosion resistance.