WTB90SAD9JTB

Overview

The AirBorn WTB90SAD9JTB is a rectangular MIL-Spec connector from the W Series, designed for board mount applications. It features a straight receptacle configuration with 90 positions arranged in two rows. The component utilizes through-hole termination with gold-plated copper alloy socket contacts and a polyphenylene sulfide (PPS) housing. It complies with MIL-DTL-55302 standards, offering a 2.54 mm pitch, 1 kV voltage rating, and operation within a -65 C to +125 C temperature range.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Features gold-plated copper alloy female contacts for stable signal transmission
• Constructed with polyphenylene sulfide housing for thermal stability

Applications

• Military avionics control systems
• Aerospace electronic interconnects
• Ruggedized industrial equipment

Procurement Notes

Verify the specific suffix JTB against official Molex/AirBorn documentation to confirm plating thickness and environmental sealing ratings. Ensure compatibility with mating plug series such as WTA or WTBV. Confirm RoHS compliance status via current manufacturer certificates before integration into regulated assemblies.

Selection Notes

Select this part for high-density board-to-board connections requiring strict adherence to military standards. The 90-position count suits complex signal routing. Verify that the straight orientation and through-hole mounting fit the PCB layout constraints and mechanical clearance requirements of the target enclosure design.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors widely used in defense and aerospace sectors. The series provides versatile configurations including plugs and receptacles with various contact counts and termination styles, ensuring interoperability across critical mission-critical platforms.

Replacement Considerations

Cross-reference with M55302/60-B90X equivalents. Verify pinout alignment and housing dimensions when substituting with other MIL-DTL-55302 compliant manufacturers.