WTA56PD9JTB

Headers, Male Pins Overview

The WTA56PD9JTB is a rectangular MIL-spec connector plug from the AirBorn W Series, manufactured by Molex. It features 56 positions arranged in two rows with a 2.54 mm pitch. The component utilizes male pin contacts made of copper alloy with gold plating, designed for solder cup termination. Rated for 5 A current and 1 kV voltage, it operates within a temperature range of -65 °C to +125 °C. The housing is constructed from Polyphenylene Sulfide (PPS), providing an insulation resistance of 5 GOhms. This board-mount straight plug complies with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged interconnect applications
• Features gold-plated copper alloy pin contacts for reliable signal transmission
• Utilizes Polyphenylene Sulfide (PPS) housing for thermal stability and durability

Headers, Male Pins Applications

• Military avionics systems
• Aviation electronic equipment
• Industrial control interfaces

Headers, Male Pins Procurement Notes

Verify the specific manufacturer part number against official Molex/AirBorn documentation to ensure compliance with MIL-DTL-55302 requirements. Confirm that the solder cup termination style matches the target PCB design. Validate environmental ratings, including the -65 °C to +125 °C operating range, against project specifications. Ensure compatibility with mating receptacles within the W Series family before finalizing procurement.

Headers, Male Pins Selection Notes

Select this component when a high-density 56-position connection is required in a constrained space. The 2.54 mm pitch allows for standard board layouts while maintaining robust mechanical integrity. Choose this model for applications demanding MIL-DTL-55302 certification and reliable performance in extreme temperatures. The straight plug configuration facilitates direct board mounting without angular adapters.

Headers, Male Pins Part Context

This connector belongs to the AirBorn W Series, a line of rectangular connectors designed for harsh environments. The series supports various contact counts and termination styles, catering to diverse military and industrial needs. As a Molex company product, AirBorn provides specialized interconnect solutions for defense and aerospace sectors, ensuring high reliability and precision engineering in critical electronic assemblies.

Headers, Male Pins Replacement Considerations

The part number alias M55302/63A56H may serve as a cross-reference. Verify dimensional and electrical compatibility with existing designs before substitution. Consult official datasheets to confirm that alternative sources meet the same MIL-DTL-55302 standards and physical constraints.