WTA50SACJTB

Overview

The WTA50SACJTB is a rectangular MIL-DTL-55302 series connector manufactured by Molex/AirBorn. It features a straight board mount plug configuration with 50 positions arranged in two rows. The component utilizes gold-plated copper alloy socket contacts and solder cup termination for 22 AWG wire. Rated for 1 kV voltage and 5 A current, 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 with a 2.54 mm pitch.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged performance
• Utilizes gold-plated copper alloy contacts for reliable signal transmission
• Features PPS housing material for thermal stability and durability

Applications

• Military avionics systems
• Defense communication equipment
• Ruggedized electronic assemblies

Procurement Notes

Verify the specific suffix JTB against official AirBorn documentation to confirm exact contact orientation and plating thickness requirements. Ensure compatibility with mating receptacles within the W Series family. Confirm RoHS compliance status through the manufacturer's certificate before final integration into regulated environments.

Selection Notes

Select this part for applications requiring high-density interconnects in harsh environments. The 50-position count supports complex signal routing. Verify that the board space accommodates the straight plug profile and that the solder cup termination method aligns with the assembly process capabilities.

Part Context

This component belongs to the AirBorn W Series, designed for high-reliability interconnect solutions. The series offers various contact counts and configurations to meet diverse military and aerospace standards. The WTA50SACJTB represents a specific variant optimized for board mounting with defined electrical ratings.

Replacement Considerations

M55302/55-A50H is a documented alias for this component. Cross-reference pinout diagrams when substituting with other MIL-DTL-55302 connectors to ensure mechanical and electrical compatibility.