WTKA24SSY

Overview

The WTKA24SSY is a rectangular MIL-Spec connector from the AirBorn WTKA series, designed for I/O applications. It features a 2-row configuration with 24 positions and a 2.54 mm pitch. The receptacle utilizes socket contacts made of beryllium copper with gold plating, terminated via crimp. Housing material is Polyphenylene Sulfide (PPS). Rated for 5 A current and 333 V voltage, it operates between -65°C and +125°C with an insulation resistance of 5000 MOhms.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for high reliability.
• Crimp termination method ensures secure cable connections.
• Gold-plated beryllium copper sockets provide durable conductivity.
• Polyphenylene Sulfide housing offers thermal stability.

Applications

• Military avionics systems
• Ruggedized communication equipment
• Defense ground support hardware

Procurement Notes

Verify the specific manufacturer source, as Molex/AirBorn distribution may vary. Confirm RoHS compliance status directly with the supplier documentation. Ensure the crimp tooling matches the contact size requirements. Validate that the straight mounting style fits the chassis constraints. Check for any obsolescence notices or lifecycle changes before finalizing procurement plans.

Selection Notes

Select this part when a MIL-DTL-55302 compliant 24-position receptacle is required. Choose the crimp termination variant for cable assembly integration. Verify that the 333 V rating meets system voltage needs. Ensure the -65°C to +125°C temperature range covers operational extremes. Confirm compatibility with mating plugs in the same WTKA series.

Part Context

This component belongs to the AirBorn WTKA series, which provides rugged rectangular connectors for harsh environments. The series supports various pin and socket configurations with MIL-DTL-55302 compliance. It is engineered for high-density interconnects in aerospace and defense sectors where vibration resistance and signal integrity are critical.

Replacement Considerations

Equivalent parts include those adhering to MIL-DTL-55302 with identical 24-position, 2-row layouts. Verify pinout orientation and contact gender compatibility. Cross-reference dimensions to ensure mechanical fit within existing enclosures without modification.