M55302/193B152Y

Headers, Male Pins Overview

The M55302/193B152Y is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features a right-angle through-hole mounting style with male pin contacts. The unit has 152 positions arranged in two rows and utilizes gold-plated phosphor bronze contacts within a polyphenylene sulfide (PPS) housing. Rated for 1.5 A current, it operates between -65°C and +125°C with a 1.27 mm pitch.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Right-angle design facilitates compact board-to-board integration
• Gold-plated phosphor bronze contacts ensure stable signal transmission

Headers, Male Pins Applications

• Avionics systems requiring high-density interconnects
• Military communication equipment
• Ruggedized industrial control modules

Headers, Male Pins Procurement Notes

Verify the specific suffix designation with the manufacturer to confirm exact contact configuration and plating thickness. Ensure compatibility with mating receptacles regarding row count and pin spacing. Request updated lifecycle status documentation directly from Molex to confirm long-term availability and obsolescence risks before finalizing procurement plans.

Headers, Male Pins Selection Notes

Select this component when a high-density, right-angle MIL-Spec interface is required. Verify that the 1.27 mm pitch aligns with the target PCB layout constraints. Confirm that the 152-position capacity meets the system's I/O requirements without exceeding the available panel or board space.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, known for high-performance circular and rectangular connectors. The M55302 series specifically addresses demanding environments where strict adherence to military standards is mandatory. Molex acquired AirBorn, maintaining the brand's specialized engineering heritage.

Headers, Male Pins Replacement Considerations

Cross-reference compatible parts using the official AirBorn cross-reference guide. Verify mechanical dimensions and electrical ratings against the original specification sheet to ensure functional equivalence.