WTB26SOR9SY

Overview

The WTB26SOR9SY is a rectangular MIL-DTL-55302 qualified connector from the AirBorn W Series. It features a straight receptacle design with 26 positions arranged in two rows. The component utilizes through-hole termination for board mounting and includes socket contacts plated with gold. Constructed with a polyphenylene sulfide (PPS) body, it supports a current rating of 5 A and a voltage rating of 1 kV. The unit operates within a temperature range of -65 C to +125 C, maintaining an insulation resistance of 5 GOhms with a 2.54 mm pitch.

Feature Summary

• MIL-DTL-55302 qualified military specification construction
• Gold-plated copper alloy socket contacts for reliable conductivity
• Polyphenylene sulfide housing material for thermal stability

Applications

• Military aerospace electronic systems
• High-reliability industrial control boards
• Defense communication equipment interfaces

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct contact finish and termination style compatibility. Confirm that the straight receptacle form factor aligns with the target PCB layout requirements. Cross-reference the MIL-DTL-55302 compliance documentation to validate adherence to defense industry standards before finalizing procurement orders.

Selection Notes

Select this model when a straight-mount configuration is required for high-density interconnects. Ensure the 2.54 mm pitch matches the mating plug specifications. Verify that the through-hole termination method is compatible with the assembly process. Consider the PPS material properties for environments requiring stable performance across the specified wide temperature range.

Part Context

This component belongs to the AirBorn W Series, designed for mission-critical applications demanding high reliability. It serves as a complementary receptacle to matching plugs within the same series. The part number alias M55302/58-B26X indicates its equivalence to specific military standard configurations, ensuring interoperability within established defense supply chains.

Replacement Considerations

The part number alias M55302/58-B26X may serve as a functional equivalent in legacy designs. Verify mechanical dimensions and electrical ratings against the original specification sheet before substitution. Ensure the replacement maintains the same MIL-DTL-55302 qualification status for critical system integrity.