WTB26PR9J

Overview

The WTB26PR9J is a rectangular MIL-DTL-55302 series connector manufactured by Molex / AirBorn. It is a right-angle plug with 26 positions arranged in two rows, designed for board mount installation via through-hole termination. The component features gold-plated copper alloy pin contacts and a polyphenylene sulfide (PPS) housing. Electrical ratings include a current capacity of 5 A, voltage rating of 1 kV, and insulation resistance of 5 GOhms. It operates within a temperature range of -65 C to +125 C, utilizes a 2.54 mm pitch, and supports 22 AWG wire gauge.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability.
• Right-angle configuration facilitates compact board layout integration.
• Gold-plated contacts ensure stable signal transmission and corrosion resistance.
• Polyphenylene sulfide housing provides high thermal stability.

Applications

• Military avionics systems
• Ruggedized electronic enclosures
• Defense communication equipment

Procurement Notes

Verify the manufacturer part number against official Molex or AirBorn documentation to confirm compliance with MIL-DTL-55302 standards. Ensure the specific suffix matches the required contact orientation and mounting style. Cross-reference the alias M55302/61B26 for legacy system compatibility checks before finalizing procurement orders.

Selection Notes

Select this model when a right-angle, 26-position male plug is required for MIL-Spec applications. Confirm that the 2.54 mm pitch and through-hole termination align with the PCB design. Verify that the 5 A current rating and 1 kV voltage withstand requirements meet the circuit specifications. Ensure the operating temperature range covers the intended environmental conditions.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors designed for high-reliability interconnect solutions. The series is characterized by its adherence to military standards and robust construction materials. The WTB26PR9J specifically addresses needs for dense, right-angle connections in demanding environments.

Replacement Considerations

The documented equivalent part number is M55302/61B26. Verify mechanical fit and electrical parameters before substitution.

FAQ

What is the contact gender for the WTB26PR9J?

The WTB26PR9J features male pin contacts.

Is the WTB26PR9J compliant with military standards?

Yes, it complies with the MIL-DTL-55302 specification.