WTBT10SAR9JTB

Overview

The WTBT10SAR9JTB is a rectangular MIL-DTL-55302 series receptacle manufactured by Molex/AirBorn. It features a dual-row configuration with 10 socket contacts and a 2.54 mm pitch. Designed for board mount installation, it utilizes through-hole termination and includes mounting ears. The housing is constructed from Polyphenylene Sulfide (PPS), providing durability in demanding environments. Electrical ratings include a current capacity of 5 A and a voltage rating of 1 kV. The component operates within a temperature range of -65°C to +125°C.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Features gold-plated copper alloy contacts for stable signal transmission
• Includes fixed jackset design with integrated mounting ears for secure attachment

Applications

• Military avionics systems requiring standardized interconnects
• Ruggedized electronic enclosures needing high-density connections
• Defense communication equipment operating in extreme temperatures

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact mechanical variations such as tail length or jackset type. Ensure compatibility with mating plugs regarding contact gender and row alignment. Cross-reference the full part number with the latest datasheet to avoid ordering errors due to minor specification updates.

Selection Notes

Select this component when a right-angle, dual-row receptacle is required for MIL-DTL-55302 applications. Confirm that the 10-position count matches the circuit requirements. Verify that the through-hole mounting style and PCB layout accommodate the specified tail length and mounting ear dimensions for proper assembly.

Part Context

This part belongs to the AirBorn W Series, a family of rectangular connectors designed for high-reliability applications. The series offers various configurations including straight and right-angle orientations with different termination methods. The WTBT10SAR9JTB specifically addresses needs for compact, robust board-level connections in aerospace and defense sectors.

Replacement Considerations

Equivalent parts may include M55302/58-B10F variants. Verify pinout compatibility and mechanical envelope dimensions before substitution. Ensure mating connector interfaces align with the socket contact type and dual-row arrangement.