WTDXA90SJTB

Overview

The WTDXA90SJTB is a rectangular MIL Spec connector from the AirBorn W Series, manufactured by Molex. It features a straight receptacle design with 90 positions arranged in two rows. The component utilizes crimp termination for cable mounting and employs gold-plated beryllium copper sockets. Constructed with a polyphenylene sulfide (PPS) housing, it supports a current rating of 5 A and operates within a temperature range of -65 C to +125 C. The connector adheres to MIL-DTL-55302 standards with a 2.54 mm pitch.

Feature Summary

• High-density interconnect capability with 90 positions in a compact two-row configuration
• Robust construction using polyphenylene sulfide housing and gold-plated contacts
• Compliance with MIL-DTL-55302 military specifications for reliability

Applications

• Military avionics systems requiring high pin count interconnects
• Ruggedized ground-based communication equipment
• Defense electronics assemblies demanding MIL-Spec reliability

Procurement Notes

Verify the specific datasheet version for the WTDXA90SJTB to confirm exact dimensional tolerances and mating interface details. Ensure compatibility with corresponding male connectors in the same series. Confirm RoHS compliance status through official manufacturer documentation before integration into regulated assemblies.

Selection Notes

Select this part for applications requiring a high-density, straight-mount receptacle with MIL-DTL-55302 certification. The 90-position capacity suits complex signal routing needs. Verify that the crimp termination method aligns with available wiring harness tools and that the PPS material meets environmental resistance requirements for the intended operating conditions.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors designed for harsh environments. The series offers various position counts and mounting styles, all sharing common electrical characteristics and adherence to strict military standards for durability and performance in critical defense and aerospace applications.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Generic equivalents may not meet MIL-DTL-55302 requirements or maintain identical contact geometry.