WTB50SAD9JTB

Overview

The WTB50SAD9JTB is a rectangular MIL-DTL-55302 series connector manufactured by Molex / AirBorn. It features a straight board mount receptacle with 50 positions arranged in two rows. The component utilizes through-hole termination for copper alloy socket contacts, which are gold-plated. Designed for high reliability, it operates within a temperature range of -65°C to +125°C and supports a current rating of 5 A at 1 kV. The housing is constructed from Polyphenylene Sulfide (PPS) with a 2.54 mm pitch.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged environments
• Features gold-plated copper alloy socket contacts for reliable signal transmission
• Constructed with Polyphenylene Sulfide (PPS) housing for thermal stability

Applications

• Avionics control systems
• Military communication equipment
• Ruggedized electronic instrumentation

Procurement Notes

Verify the specific manufacturer source, as listings may attribute this part to Molex or AirBorn. Confirm RoHS compliance status directly with the supplier, as regulatory data varies by production batch. Ensure the ordering suffix matches the exact mechanical and electrical requirements for your design integration.

Selection Notes

Select this component when a 50-position, dual-row receptacle is required for board-level interconnects. Verify that the straight mounting style and through-hole termination align with the PCB layout constraints. Ensure the 2.54 mm pitch accommodates the trace spacing requirements of the target circuit design.

Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for mission-critical applications. The series offers various contact counts and orientations, providing standardized interfaces for defense and aerospace sectors requiring high-density connections.

Replacement Considerations

M55302/58-B50H is a documented alternate designation for this component type.