WTB26PR9J342

Overview

The WTB26PR9J342 is a rectangular military specification connector from the AirBorn W Series, manufactured by Molex. It is a board mount plug featuring 26 positions arranged in two rows with male pin contacts. The component utilizes a right-angle through-hole solder termination and a polyphenylene sulfide (PPS) plastic body. Key electrical specifications include a current rating of 5 A, an insulation resistance of 5 GOhms, and a voltage rating of 1 kV. The contact pitch is 2.54 mm, supporting wire gauges up to 22 AWG. It operates within a temperature range of -65 °C to +125 °C.

Feature Summary

• Right-angle board mount configuration for space-efficient PCB integration
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Polyphenylene sulfide housing providing thermal stability and durability

Applications

• Military aerospace electronic systems
• High-reliability industrial control equipment
• Ruggedized communication hardware

Procurement Notes

Verify the specific suffix '342' against official Molex/AirBorn documentation to confirm tail length and jackset orientation details. Ensure compatibility with mating receptacles such as the WTBT series. Confirm RoHS compliance status via the manufacturer's certificate before procurement.

Selection Notes

Select this part for applications requiring a 26-position right-angle plug with through-hole mounting. Verify that the 5 A current rating and 1 kV voltage withstand meet circuit requirements. Consider the 2.54 mm pitch when designing PCB footprints and ensure the operating temperature range suits the environment.

Part Context

This component belongs to the AirBorn W Series, a line of high-density rectangular connectors designed for demanding environments. The series offers various configurations including straight and right-angle plugs and receptacles, supporting both pin and socket contacts across multiple position counts.

Replacement Considerations

M55302/61B26F is a related MIL-DTL-55302 designation. Verify exact dimensional and electrical equivalence with official datasheets before substitution.