WTB44SAD11SY

Overview

The WTB44SAD11SY is a rectangular MIL-DTL-55302 series board mount receptacle from the AirBorn W Series. It features 44 positions arranged in two rows with a 2.54 mm pitch. Designed for through-hole termination, it utilizes gold-plated copper alloy socket contacts housed in a Polyphenylene Sulfide (PPS) body. The connector supports a current rating of 5 A and withstands up to 1 kV voltage. It operates within a temperature range of -65 C to +125 C and offers an insulation resistance of 5 GOhms.

Feature Summary

• Military-grade construction compliant with MIL-DTL-55302 specifications
• Gold-plated copper alloy female contacts ensure reliable signal transmission
• Polyphenylene Sulfide housing provides thermal stability and durability

Applications

• Aerospace avionics systems
• Military communication equipment
• Ruggedized electronic assemblies

Procurement Notes

Verify the specific suffix against official Molex / AirBorn documentation to confirm exact mechanical variations such as mounting ear configurations or jackset types. Ensure compatibility with mating plugs regarding contact gender and orientation. Confirm RoHS status and environmental compliance requirements prior to procurement.

Selection Notes

Select this component when a high-density, dual-row receptacle is required for board-to-board connections in harsh environments. Consider the 2.54 mm pitch and straight mounting style for standard PCB layouts. Verify that the 5 A current rating and 1 kV voltage withstand meet system electrical requirements.

Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding applications. The series offers various contact arrangements and orientations. The WTB44SAD11SY specifically addresses needs for robust, high-reliability interconnects in military and industrial sectors where vibration and temperature extremes are present.

Replacement Considerations

Check for equivalents under the generic designation M55302/58-B44Y-6. Verify pinout and mechanical dimensions before substitution.