M55302/57B56X

Headers, Male Pins Overview

The M55302/57B56X is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features 56 positions arranged in two rows with male pin contacts. Designed for PCB mount installation, it utilizes solder termination and gold-plated copper alloy contacts. The housing is constructed from Polyphenylene Sulfide (PPS), supporting a current rating of 5 A and an operating temperature range of -65°C to +125°C.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged interconnect applications
• Engineered for flexible circuit integration to optimize space and assembly efficiency
• Provides reliable performance suitable for demanding aerospace and defense environments

Headers, Male Pins Applications

• Aerospace systems requiring high-density interconnects
• Defense electronics utilizing MIL-SPEC components
• Flexible circuit board assemblies

Headers, Male Pins Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure correct contact type and orientation. Confirm RoHS compliance status and lifecycle availability directly with Molex/AirBorn or authorized distributors, as supply chain statuses vary. Cross-reference part numbers with ECAD models for accurate footprint integration.

Headers, Male Pins Selection Notes

Select this component when a right-angle plug configuration with mounting ears is required for MIL-DTL-55302 compliance. Ensure the 56-position density matches system requirements. Verify that the 2.54 mm pitch and 5 A current rating align with the electrical design constraints of the target application.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, which specializes in connectors designed for flexible circuits. The series aims to reduce assembly time and costs while maintaining robust performance. As a Molex company product, it adheres to strict military standards for reliability in critical systems.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 compliant parts from AirBorn/Molex with matching position counts and orientations, such as M55302/57-B56 variants. Verify mechanical dimensions and contact plating before substitution.