WTKA44SSY-5

Overview

The WTKA44SSY-5 is a rectangular MIL Spec connector from the AirBorn W Series, manufactured by Molex / AirBorn. It features 44 positions arranged in two rows with a 2.54 mm pitch. The receptacle utilizes crimp termination for 22 AWG wire and includes gold-plated copper alloy sockets. Designed for PCB mount installation at a straight angle, it operates within a temperature range of -65 C to +125 C. The housing is constructed from Polyphenylene Sulfide (PPS), providing an insulation resistance of 5 GOhms and a current rating of 5 A.

Feature Summary

• Military-grade rectangular connector design compliant with MIL specifications
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Polyphenylene Sulfide housing provides thermal stability and durability

Applications

• Aerospace and defense electronic systems
• Industrial control equipment requiring high reliability
• Aviation instrumentation interfaces

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact material or plating variations. Confirm that the component meets all relevant military specification requirements for your intended application environment. Ensure compatibility with mating connectors within the same series before procurement.

Selection Notes

Select this component when a 44-position, two-row rectangular interface is required for PCB mounting. Verify that the 2.54 mm pitch and 22 AWG wire gauge align with your wiring harness specifications. Consider the operating temperature limits and PPS housing properties for environmental suitability.

Part Context

This part belongs to the AirBorn W Series, a line of high-reliability interconnects engineered for demanding sectors including aerospace, defense, and industrial markets. The series is characterized by robust construction and compliance with stringent military standards, ensuring performance in harsh operational conditions.

Replacement Considerations

Consult official AirBorn or Molex documentation for verified substitute part numbers. Do not assume interchangeability with other series without confirming pinout, mechanical dimensions, and electrical ratings match exactly.