WTB26SAD7SY

Overview

The WTB26SAD7SY is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It is a board mount receptacle featuring socket contacts with a vertical through-hole termination style and dual row configuration. The component offers 26 positions at a 0.100-inch (2.54 mm) pitch. Constructed with a Polyphenylene Sulfide (PPS) plastic body and gold-plated copper alloy contacts, it supports a current rating of 5 A per contact. The unit operates within a temperature range of -65°C to +125°C, complies with MIL-DTL-55302 standards, and includes guide sets for alignment.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability interconnects
• Features gold-plated copper alloy socket contacts for corrosion resistance
• Utilizes Polyphenylene Sulfide (PPS) housing for thermal stability
• Includes integrated guide sets for precise mating alignment

Applications

• Aviation and aerospace electronic systems
• Military ground equipment and defense platforms
• Harsh environment industrial control boards
• High-reliability telecommunications infrastructure

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct tail length and mounting ear configuration. Confirm RoHS compliance status and material certifications prior to purchase. Cross-reference the part number with authorized Molex distributors to validate authenticity and traceability documentation.

Selection Notes

Select this model for applications requiring a 26-position dual-row interface with through-hole soldering. Ensure the PCB layout accommodates the 0.109-inch tail length and vertical orientation. Verify that the 5 A current rating and 1 kV voltage limits meet the circuit requirements. Consider the PPS material properties for environmental exposure.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding environments. The series provides various contact counts and termination options while maintaining strict adherence to military performance standards. The WTB variant specifically denotes a receptacle configuration suitable for board mounting.

Replacement Considerations

Equivalent parts include M55302/58-B26X. Verify mechanical dimensions and contact arrangement compatibility before substitution.