WTB26SAD11J

Overview

The WTB26SAD11J 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 mount installation via through-hole termination, it utilizes gold-plated copper alloy socket contacts. The housing is constructed from Polyphenylene Sulfide (PPS). Electrical ratings include a current capacity of 5 A and a voltage rating of 1 kV, with an insulation resistance of 5 GOhms. It operates within a temperature range of -65 C to +125 C and complies with MIL-DTL-55302 standards.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability.
• Features gold-plated copper alloy socket contacts for stable signal transmission.
• Utilizes Polyphenylene Sulfide (PPS) housing material for thermal stability.

Applications

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

Procurement Notes

Verify the specific suffix 'J' against the manufacturer's official datasheet to confirm plating thickness and environmental compliance details. Ensure the procurement documentation explicitly references MIL-DTL-55302 standards. Confirm that the supplier provides traceable certificates of conformity. Cross-check the part number alias M55302/58-B26F if sourcing under legacy designations. Validate RoHS status requirements prior to ordering.

Selection Notes

Select this component when a straight, dual-row receptacle with 26 circuits is required for MIL-DTL-55302 applications. The 2.54 mm pitch suits standard board layouts. Verify that the 5 A current rating meets system load requirements. Ensure the operating temperature range of -65 C to +125 C aligns with the environmental conditions. Confirm compatibility with mating plug contacts.

Part Context

This connector belongs to the AirBorn W Series, a line of rectangular connectors designed for high-reliability interconnect solutions. The series supports various contact counts and configurations compliant with military standards. Molex acquired AirBorn, integrating these rugged connectors into their portfolio for defense and aerospace markets. The WTB variant specifically denotes a board-mount receptacle configuration.

Replacement Considerations

M55302/58-B26F