WTB26SAD9SY-1

Overview

The WTB26SAD9SY-1 is a rectangular MIL-DTL-55302 series receptacle manufactured by Molex / AirBorn. It features 26 positions arranged in two rows with a 2.54 mm pitch. The connector utilizes gold-plated copper alloy socket contacts and terminates via through-hole mounting. Constructed with a Polyphenylene Sulfide (PPS) body, it supports a current rating of 5 A and a voltage rating of 1 kV. 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 high-reliability interconnects.
• Features polarization capabilities and guide sets to ensure correct mating alignment.
• Includes mounting ears for secure board attachment during installation.

Applications

• Military aerospace electronic systems requiring ruggedized connections
• High-density board-to-board interconnect applications
• Harsh environment industrial control equipment

Procurement Notes

Verify the specific suffix against official datasheets to confirm polarization settings and mounting ear configurations. Ensure compatibility with mating plugs regarding contact orientation and hardware standards. Confirm RoHS compliance status and lead times directly with the manufacturer or authorized distributors prior to ordering.

Selection Notes

Select this component when a straight, vertical through-hole receptacle with integrated polarization is required. Verify that the 26-position count and 2.54 mm spacing match the design constraints. Ensure the operating temperature range and voltage ratings align with the system's electrical requirements.

Part Context

This part belongs to the AirBorn W Series, designed for mission-critical applications demanding high density and reliability. The series offers various contact arrangements and termination styles to support diverse military and industrial interconnect needs within compact form factors.

Replacement Considerations

M55302/58-B26X is listed as an alias. Verify exact mechanical and electrical equivalence before substitution.