WRDDXA122SJTBFF

Overview

The WRDDXA122SJTBFF is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It features a 4-row configuration with 122 positions and a 2.54 mm pitch. Designed for PCB mounting, it utilizes crimp termination for 22 AWG wires. The housing is constructed from Polyphenylene Sulfide (PPS), and contacts are gold-plated copper alloy sockets rated for 5 A current. Operating temperatures range from -65 C to +125 C, with an insulation resistance of 5 GOhms.

Feature Summary

• MIL-DTL-55302 qualified military-grade construction
• High-density 4-row socket interface
• Robust thermal stability across extreme environments

Applications

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

Procurement Notes

Verify the specific suffix against official datasheets to confirm orientation and termination details. Ensure compatibility with mating pins and PCB layout requirements. Confirm RoHS compliance status through manufacturer documentation before integration into regulated assemblies.

Selection Notes

Select this component for applications requiring high pin count in a compact footprint. The straight or right-angle design depends on chassis constraints. Verify wire gauge compatibility with the specified crimp terminals and ensure environmental sealing meets project specifications.

Part Context

This part belongs to the AirBorn W Series, known for high-reliability interconnects. It serves as a replacement for legacy MIL-DTL-55302 connectors. The series supports various row counts and contact configurations for diverse electronic assembly needs.

Replacement Considerations

Cross-reference with WRDDXA122SJTB for straight PCB mount variants. Check WRDDXA122SJTL-A53 for cable mount alternatives. Verify exact mechanical dimensions and contact plating thickness when substituting.