WTB24SAD7SY-1

Overview

The WTB24SAD7SY-1 is a rectangular MIL-DTL-55302 series board mount receptacle manufactured by AirBorn, a Molex company. It features a dual-row configuration with 24 socket contacts and a 2.54 mm pitch. Designed for through-hole termination, the connector utilizes gold-plated copper alloy contacts within a polyphenylene sulfide (PPS) plastic body. It operates reliably between -65°C and +125°C, supporting a current rating of 5 A per contact and a voltage rating of 1 kV.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged performance
• Gold-plated copper alloy socket contacts ensure reliable signal transmission
• Polyphenylene sulfide housing provides high thermal stability
• Vertical through-hole mounting style facilitates direct PCB integration

Applications

• Military avionics systems requiring certified interconnects
• Ruggedized industrial control panels
• Defense communication equipment
• Aerospace instrumentation modules

Procurement Notes

Verify the specific suffix '-1' against the official AirBorn datasheet to confirm exact tail length and guide set configurations. Ensure compatibility with mating pins regarding contact size and plating thickness. Confirm RoHS compliance status if required by the end application environment. Cross-reference the manufacturer part number with the latest revision history to avoid obsolete stock.

Selection Notes

Select this component when MIL-DTL-55302 certification is mandatory for the design. The 24-position dual-row layout suits applications needing dense I/O in a vertical form factor. Verify that the 2.54 mm pitch matches the target PCB footprint. Consider the PPS material properties for environments exceeding standard temperature ranges.

Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for harsh environments. The series emphasizes durability and consistent electrical performance under vibration and shock. As a Molex brand, it integrates into broader connectivity portfolios while maintaining strict military-grade quality standards for critical infrastructure.

Replacement Considerations

Direct substitutes include other MIL-DTL-55302 compliant receptacles from manufacturers like Glenair or ITT Cannon. Verify pinout alignment and mechanical dimensions before substitution. Alternative AirBorn variants may offer different contact counts or row configurations.