WTB24SAD9JTA

Overview

The WTB24SAD9JTA is a rectangular MIL-DTL-55302 series connector manufactured by Molex / AirBorn. It features a 24-position, dual-row receptacle with socket contacts designed for vertical board mount through-hole termination. The component utilizes a polyphenylene sulfide (PPS) plastic body and gold-plated copper alloy contacts with a 2.54 mm pitch. Key electrical specifications include a 5 A current rating, 1 kV voltage rating, and 5 GOhms insulation resistance. It operates within a temperature range of -65 C to +125 C and includes mounting ears with a turning jackset.

Feature Summary

• Complies with MIL-DTL-55302 military specification standards for high-reliability interconnects.
• Features a robust polyphenylene sulfide housing providing thermal stability and chemical resistance.
• Incorporates gold-plated copper alloy contacts to ensure consistent signal integrity and corrosion resistance.
• Designed with a turning jackset mechanism for secure panel or board mounting.

Applications

• Military avionics systems requiring certified rugged connectors
• Aerospace electronic equipment demanding high reliability
• Defense communication hardware interfaces

Procurement Notes

Verify the specific suffix JTA against official datasheets to confirm the turning jackset configuration and tail length. Ensure compatibility with mating plugs from the same W Series family. Check RoHS compliance status as indicated in manufacturer documentation. Confirm availability through authorized distributors, as supply may be restricted in certain regions.

Selection Notes

Select this part for applications requiring a straight, dual-row receptacle with socket contacts. Verify that the 2.54 mm pitch and 24-position count match the circuit density requirements. Ensure the board layout supports through-hole termination and accommodates the mounting ear dimensions. Confirm environmental ratings meet the operational temperature extremes of the target system.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular board mount connectors known for durability in harsh environments. The WTB prefix indicates a straight receptacle configuration. This series is widely used in defense and aerospace sectors where adherence to strict military standards is mandatory for mission-critical operations.

Replacement Considerations

Cross-reference with equivalent MIL-DTL-55302 connectors from other manufacturers if sourcing is limited. Ensure mechanical fit and electrical parameters match exactly when substituting.