WTB44SAD9SYFF

Overview

The WTB44SAD9SYFF is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It features 44 positions arranged in two rows with a 2.54 mm pitch. The receptacle utilizes gold-plated copper alloy socket contacts and a Polyphenylene Sulfide (PPS) housing. Designed for board mount applications, it employs through-hole termination and operates within a temperature range of -65 °C to +125 °C. Rated at 5 A current and 1 kV voltage, it complies with MIL-DTL-55302 standards.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for high reliability
• Features gold-plated copper alloy female contacts for corrosion resistance
• Utilizes Polyphenylene Sulfide housing for thermal stability

Applications

• Mission-critical electronic systems requiring high density
• Board-to-board interconnects in rugged environments
• Military and aerospace instrumentation panels

Procurement Notes

Verify the specific suffix FF against official datasheets to confirm exact plating thickness or environmental ratings. Confirm RoHS compliance status as it varies by manufacturing batch. Ensure mating part compatibility with corresponding male connectors before procurement.

Selection Notes

Select this component for applications demanding strict adherence to MIL-DTL-55302 standards. The 44-position configuration suits dense circuit layouts. Verify that the straight through-hole mounting style aligns with PCB design constraints and thermal requirements.

Part Context

This part belongs to the AirBorn W Series, designed for mission-critical applications requiring high density and reliability. The series offers various contact counts and termination options, providing standardized solutions for demanding industrial and defense sectors.

Replacement Considerations

Equivalent parts include M55302/58-B44X. Verify pinout orientation and physical dimensions before substitution to ensure mechanical fit and electrical continuity.