WTB50SACJ

Overview

The AirBorn WTB50SACJ is a rectangular MIL-DTL-55302 series receptacle featuring 50 positions in a dual-row configuration. It utilizes gold-plated copper alloy socket contacts with a 2.54 mm pitch and solder cup termination for board mounting. The housing is constructed from Polyphenylene Sulfide (PPS), supporting a 1 kV voltage rating and 5 A current capacity. Operating temperatures range from -65 °C to +125 °C, with an insulation resistance of 5 GOhms.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Features gold-plated copper alloy female contacts for stable signal transmission
• Utilizes durable Polyphenylene Sulfide (PPS) insulating material

Applications

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

Procurement Notes

Verify the specific suffix against official Molex/AirBorn documentation to confirm exact contact arrangement and orientation. Ensure compatibility with mating plugs regarding polarization and keying options. Confirm RoHS status and environmental certifications required for the target deployment environment before finalizing procurement.

Selection Notes

Select this component when a high-density, dual-row MIL-Spec receptacle is required for board-level interconnects. The solder cup termination method suits applications requiring robust mechanical anchoring. Verify that the 2.54 mm pitch aligns with the PCB layout constraints and that the 50-position count matches the circuit requirements.

Part Context

This part belongs to the AirBorn W Series, a family of rectangular connectors designed for harsh environments. The series offers various row counts and termination styles to accommodate diverse system architectures while maintaining strict adherence to military performance standards.

Replacement Considerations

Equivalent parts include M55302/58-A50F or M55302/58-B50F depending on the specific pinout and orientation requirements. Cross-reference the official datasheet to ensure identical electrical and mechanical parameters.