WTA44SACJTB

Overview

The AirBorn WTA44SACJTB is a rectangular MIL-Spec connector from the W Series, designed for board mounting. It features a straight receptacle configuration with 44 positions arranged in two rows. The component utilizes gold-plated copper alloy socket contacts and employs a solder cup termination method. Constructed with a Polyphenylene Sulfide (PPS) housing, it supports a 2.54 mm pitch and operates within a temperature range of -65°C to +125°C. Rated for 5 A current and 1 kV voltage, it meets MIL-DTL-55302 standards.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for high-reliability interconnects
• Features gold-plated copper alloy socket contacts for corrosion resistance
• Utilizes durable Polyphenylene Sulfide (PPS) insulating material
• Supports standard 22 AWG wire gauge connections

Applications

• Military aerospace electronic systems
• Avionics equipment interfaces
• Ruggedized industrial control boards
• Defense communication hardware

Procurement Notes

Verify the specific suffix JTB against official Molex/AirBorn documentation to confirm exact contact type and plating thickness. Ensure compatibility with mating plugs regarding MIL-DTL-55302 standards. Confirm RoHS compliance status through manufacturer certificates prior to integration into regulated assemblies.

Selection Notes

Select this part for applications requiring a 44-position straight receptacle with solder cup terminations. Verify that the 2.54 mm pitch aligns with PCB layout requirements. Ensure the 5 A current rating and 1 kV voltage withstand are sufficient for the target circuit design parameters.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors known for meeting stringent military reliability standards. The series offers various position counts and termination styles, providing versatile solutions for demanding environments where consistent performance under vibration and thermal stress is critical.

Replacement Considerations

Equivalent parts include M55302/55-A44H. Verify pinout orientation and physical dimensions before substitution.