WTB26SACJTB

Overview

The WTB26SACJTB is a rectangular MIL-Spec receptacle from the AirBorn W Series, manufactured by Molex. It features 26 positions arranged in two rows with a 2.54 mm pitch. Designed for board mounting, it utilizes solder cup termination for 22 AWG wires. The housing is constructed from Polyphenylene Sulfide (PPS), and contacts are gold-plated copper alloy sockets. Rated for 1 kV and 5 A, it operates between -65 C and +125 C with an insulation resistance of 5 GOhms.

Feature Summary

• Compliant with MIL-DTL-55302 standards for military-grade reliability
• Gold-plated copper alloy socket contacts ensure stable signal transmission
• Polyphenylene Sulfide housing provides high thermal stability

Applications

• Military avionics systems
• Ruggedized electronic enclosures
• High-reliability industrial control boards

Procurement Notes

Verify the specific suffix JTB against official datasheets to confirm solder cup termination and plating specifications. Ensure compatibility with mating plugs within the W Series family. Confirm RoHS compliance status through current manufacturer certificates before integration into regulated assemblies.

Selection Notes

Select this component when a straight, board-mount receptacle with solder cup terminations is required. The 2-row configuration supports moderate density interconnects. Verify that the 2.54 mm pitch aligns with PCB layout constraints and that the operating temperature range meets environmental requirements.

Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding environments. The series offers various row counts and termination styles. The WTB26SACJTB specifically addresses applications requiring robust mechanical retention and electrical performance under harsh conditions.

Replacement Considerations

M55302/58-A26H is a confirmed substitute part number for this component.