M55302/57A44X

Headers, Male Pins Overview

The M55302/57A44X is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It features 44 positions arranged in two rows with a 2.54 mm pitch. The component utilizes gold-plated copper alloy contacts and a Polyphenylene Sulfide (PPS) shell. Designed for solder termination, it supports a right-angle mounting style. Electrical specifications include a current rating of 5 A, an insulation resistance of 5 GOhms, and an operating temperature range from -65 C to +125 C.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 military standards for rugged performance
• Constructed with durable Polyphenylene Sulfide housing material
• Features gold-plated contacts for reliable signal transmission

Headers, Male Pins Applications

• Aviation electronic systems
• Military communication equipment
• Ruggedized industrial control interfaces

Headers, Male Pins Procurement Notes

Verify manufacturing status directly with Molex or AirBorn due to potential lifecycle variations. Confirm RoHS compliance details through official certificates. Ensure compatibility with mating receptacles within the W Series family. Validate that the right-angle configuration meets specific board layout requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this model when a high-density 44-position interface is required in constrained spaces. The right-angle design facilitates efficient PCB routing. Verify that the 2.54 mm pitch aligns with existing trace spacing. Ensure the solder termination method matches the assembly process capabilities. Confirm environmental ratings meet operational demands.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a line of connectors designed for demanding environments. The series offers various configurations to support diverse connectivity needs. As a Molex company product, it adheres to strict quality and reliability standards established by the manufacturer.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other W Series connectors with matching pin counts and pitches. Cross-reference MIL-DTL-55302 equivalents from other qualified manufacturers. Verify mechanical dimensions and electrical characteristics before substitution.