WTAX70SACSYL-B82

Overview

The WTAX70SACSYL-B82 is a rectangular MIL-DTL-55302 qualified connector from the AirBorn W Series. It features a straight receptacle design with 70 positions arranged in two rows. The contacts are female sockets made of copper alloy with gold plating, terminating via solder cups for 22 AWG wire. The housing is constructed from Polyphenylene Sulfide (PPS). Electrical ratings include a current capacity of 5 A and a voltage rating of 1 kV. Insulation resistance is specified at 5 GOhms. The unit operates within a temperature range of -65 C to +125 C and utilizes a 2.54 mm pitch.

Feature Summary

• MIL-DTL-55302 qualified military-grade construction
• Solder cup termination for secure wire attachment
• -B82 termination face sealing against conformal coating

Applications

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

Procurement Notes

Verify the specific suffix configuration during procurement to ensure compliance with project requirements. Confirm that the -B82 sealing feature is necessary for the intended environmental protection level. Cross-reference the manufacturer datasheet for precise mating partner compatibility and mechanical dimensions before finalizing orders.

Selection Notes

Select this component when high-density interconnects are required in harsh environments. The 70-position count supports complex signal routing. Ensure the application demands the specified -65 C to +125 C thermal tolerance. Verify that solder cup termination aligns with the assembly process capabilities.

Part Context

This part belongs to the AirBorn W Series, designed for high-reliability applications. The series offers various contact counts and orientations. The WTAX variant specifically denotes a straight receptacle configuration. The B82 suffix indicates specialized sealing properties for coated assemblies.

Replacement Considerations

Direct substitutes may include other MIL-DTL-55302 connectors with matching pin counts and terminal types. Verify dimensional compatibility and electrical ratings before substitution. Contact the manufacturer for approved alternate part numbers.