WTA56PCJTB

Overview

The WTA56PCJTB is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It features a straight plug configuration with 56 positions arranged in two rows and a 2.54 mm pitch. The housing is constructed from Polyphenylene Sulfide (PPS), and contacts are gold-plated copper alloy pins rated for 5 A current and 1 kV voltage. Designed for board mounting via solder cup termination, it operates within a temperature range of -65 C to +125 C and meets MIL-DTL-55302 standards.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged interconnect solutions
• Utilizes Polyphenylene Sulfide housing material for thermal stability
• Features gold-plated copper alloy pin contacts for reliable conductivity
• Supports straight board mount installation with solder cup termination

Applications

• Military avionics systems requiring standardized interconnects
• Ruggedized electronic equipment operating in extreme temperatures
• Board-to-board or cable-to-board connections in defense applications
• High-reliability industrial control modules

Procurement Notes

Verify the specific contact type suffix against the official datasheet to ensure compatibility with mating receptacles. Confirm that the ordering number matches the required position count and termination style. Check RoHS compliance status as indicated in manufacturer documentation. Ensure the part number corresponds to the correct series variant for your assembly requirements.

Selection Notes

Select this component when a 56-position straight plug is required for MIL-DTL-55302 compliant designs. Consider the 2.54 mm pitch and PPS housing material for environmental resistance. Verify that the 5 A current rating and 1 kV voltage withstand meet system electrical constraints. Ensure the solder cup termination method aligns with available PCB manufacturing capabilities.

Part Context

This part belongs to the AirBorn W Series, a family of rectangular connectors designed for high-density interconnects. The series offers various position counts and contact types to support diverse military and industrial applications. The WTA56PCJTB specifically addresses needs for robust, straight-mount configurations with standardized dimensions.

Replacement Considerations

The part number alias M55302/63A56H may serve as a cross-reference. Verify dimensional and electrical equivalence before substitution. Consult official interchangeability guides to confirm mating compatibility with existing hardware.