WTB26SOR7SY342-6

Overview

The WTB26SOR7SY342-6 is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It is a straight receptacle designed for board mount applications with through-hole termination. The component features 26 positions arranged in 2 rows, utilizing female socket contacts made of copper alloy with gold plating. Key electrical specifications include a current rating of 5 A and a voltage rating of 1 kV. The housing is constructed from Polyphenylene Sulfide (PPS), supporting an operating temperature range from -65 C to +125 C. It complies with MIL-DTL-55302 standards and has an alias of M55302/58-B26X.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for high-reliability interconnects
• Utilizes gold-plated copper alloy socket contacts for durable signal transmission
• Features a robust Polyphenylene Sulfide (PPS) housing for thermal stability

Applications

• Military and defense electronic systems requiring MIL-Spec reliability
• Avionics and aerospace control units
• High-density board-to-board or cable-to-board connections in harsh environments

Procurement Notes

Verify the specific suffix codes against the official datasheet to ensure correct mating compatibility and termination style. Confirm RoHS compliance status as required by project regulations. Cross-reference the manufacturer part number with the MIL-DTL-55302 equivalent designation to avoid procurement errors. Ensure the supplier provides valid traceability documentation for military-grade components.

Selection Notes

Select this component when a straight, board-mount receptacle with 26 positions is required for MIL-DTL-55302 applications. Consider the 2.54 mm pitch and 2-row configuration for PCB layout constraints. Evaluate the 5 A current rating and 1 kV voltage limit against system requirements. Verify that the gold-plated socket contacts meet the necessary conductivity and corrosion resistance standards for the intended environment.

Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors known for high density and reliability. The series offers various configurations including plugs and receptacles with different contact counts and orientations. The WTB26SOR7SY342-6 specifically represents a straight receptacle variant within this family, designed for rigorous operational conditions.

Replacement Considerations

The part is functionally equivalent to the MIL-DTL-55302 specification part M55302/58-B26X. When substituting, verify that the replacement meets the same mechanical dimensions, contact arrangement, and environmental ratings specified in the original datasheet.