WTB26SAD7J-D54

Overview

The AirBorn WTB26SAD7J-D54 is a rectangular MIL-Spec connector from the W Series, manufactured by Molex. It functions as a receptacle with 26 positions arranged in two rows. The component utilizes through-hole termination and features gold-plated copper alloy socket contacts. Designed for board mount installation, it operates at a 2.54 mm pitch. Electrical ratings include a 5 A current capacity and 1 kV voltage rating. The housing is constructed from Polyphenylene Sulfide (PPS), supporting an operating temperature range of -65 C to +125 C.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability.
• Features gold-plated copper alloy female contacts for stable signal transmission.
• Utilizes Polyphenylene Sulfide insulation for high thermal stability.

Applications

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

Procurement Notes

Verify the specific suffix D54 against official datasheets to confirm mounting ear configurations and tail lengths. Ensure compatibility with mating plugs within the same W Series family. Confirm RoHS status and lead times directly with the manufacturer or authorized distributors, as this item may be subject to special order requirements.

Selection Notes

Select this part for applications requiring a straight, dual-row receptacle with through-hole soldering. Verify that the 26-position count matches the circuit density needs. Ensure the PCB layout accommodates the 2.54 mm pitch and the physical dimensions required for the fixed jackset and mounting ears specified in the design.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors designed for harsh environments. The series offers various contact arrangements and termination styles. This specific model represents a standard receptacle configuration within the broader MIL-DTL-55302 compliant portfolio, providing standardized interconnect solutions for defense and aerospace sectors.

Replacement Considerations

Cross-reference with M55302/58-B26F if available. Verify mechanical fit and electrical continuity before substitution. Ensure the replacement maintains the same contact type, plating, and environmental ratings.

FAQ

What is the contact material for this receptacle?

The contacts are made of copper alloy with gold plating.

Does this connector support right-angle mounting?

No, this specific model is designed for straight board mount installation.