WTA56PD9JL

Headers, Male Pins Overview

The WTA56PD9JL is a rectangular MIL-Spec connector from the AirBorn W Series, designed for board mount applications. It features a straight plug configuration with 56 positions arranged in two rows. The contacts are male pins with gold plating, utilizing a through-hole termination method on a 2.54 mm pitch. Constructed with copper alloy contacts and a polyphenylene sulfide (PPS) housing, it supports a current rating of 5 A and a voltage rating of 1 kV. The component operates within a temperature range of -65 C to +125 C and offers an insulation resistance of 5 GOhms.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 standards for military-grade reliability
• Gold-plated pin contacts ensure stable signal transmission
• Polyphenylene sulfide housing provides thermal stability

Headers, Male Pins Applications

• Military avionics systems
• Ruggedized industrial control boards
• Defense communication equipment

Headers, Male Pins Procurement Notes

Verify the specific suffix against official Molex/AirBorn documentation to confirm contact type and termination style. Ensure the procurement matches the exact part number to avoid compatibility issues with mating receptacles. Confirm RoHS compliance status as variations exist within the series. Cross-reference the manufacturer's latest datasheet for any design changes or obsolescence notices before finalizing orders.

Headers, Male Pins Selection Notes

Select this component when a high-density, two-row straight plug is required for board-to-board connections. The 56-position count suits complex signal routing needs. Verify that the 2.54 mm pitch aligns with the target PCB layout. Ensure the operating environment falls within the specified temperature range and that the 5 A current capacity meets circuit requirements.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors engineered for demanding environments. The series offers various contact counts and configurations to support diverse interconnect needs in aerospace and defense sectors. The WTA designation specifically indicates a two-row, straight plug without mounting ears, providing flexibility for direct board integration.

Headers, Male Pins Replacement Considerations

M55302/63B56H is a confirmed public substitute part number for this component.