WTDXA26SJTA-C45

Overview

The WTDXA26SJTA-C45 is a rectangular MIL-DTL-55302 connector from the AirBorn W Series. It features 26 positions in a dual-row configuration with a 2.54 mm pitch. The component utilizes crimp termination for socket contacts and is designed for PCB mount installation in a straight orientation. Constructed with a Polyphenylene Sulfide (PPS) shell and gold-plated copper alloy contacts, it supports a current rating of 5 A and an insulation resistance of 5 GOhms. The unit operates within a temperature range of -65 C to +125 C.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Utilizes gold-plated copper alloy socket contacts for stable signal transmission
• Features a Polyphenylene Sulfide housing for thermal stability
• Designed for secure PCB mounting via crimp termination

Applications

• Military avionics systems
• Ruggedized ground-based communication equipment
• Defense electronics assemblies requiring MIL-Spec connectors

Procurement Notes

Verify the specific suffix against official Molex/AirBorn documentation to confirm exact contact plating thickness and environmental sealing ratings. Ensure compatibility with mating plugs regarding hex turning jackset dimensions. Confirm RoHS compliance status through manufacturer certificates prior to integration into regulated supply chains.

Selection Notes

Select this part for applications requiring high-density interconnects in constrained spaces. The 2.54 mm pitch allows for compact board layouts while maintaining robust mechanical locking. Verify that the crimp tooling matches the specified contact size and that the PCB footprint aligns with the straight-mount design requirements.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors engineered for harsh environments. The series is characterized by its small form factor and adherence to strict military standards. The WTDXA26SJTA-C45 variant specifically addresses needs for reliable data and power distribution in defense and aerospace sectors.

Replacement Considerations

Cross-reference with M55302/xxxA26H equivalents. Verify pinout alignment and physical envelope dimensions before substituting.