WTA50SAD9J

Overview

The WTA50SAD9J is a rectangular MIL-Spec connector from the AirBorn W Series, designed for board mount applications. It features a straight receptacle configuration with 50 positions arranged in two rows. The component utilizes through-hole solder termination and socket contacts plated with gold. Constructed with a polyphenylene sulfide (PPS) shell and copper alloy contacts, it supports a current rating of 5 A and a voltage rating of 1 kV. The unit operates within a temperature range of -65 C to +125 C, offering an insulation resistance of 5 GOhms at a 2.54 mm pitch.

Feature Summary

• Complies with MIL-DTL-55302 standards for military-grade reliability
• Features gold-plated copper alloy socket contacts for stable signal transmission
• Utilizes polyphenylene sulfide housing for thermal stability

Applications

• Military electronic systems requiring high-density interconnects
• Avionics equipment demanding ruggedized board-to-board connections
• Industrial control panels needing reliable straight-mount receptacles

Procurement Notes

Verify the specific manufacturer part number against official Molex/AirBorn documentation before procurement. Confirm that the ordering suffix matches the required contact type and termination style. Ensure compliance with RoHS directives if applicable to your project requirements. Cross-reference the datasheet for any recent engineering changes or obsolescence notices. Validate compatibility with mating plugs regarding hardware orientation and pin assignments.

Selection Notes

Select this component when a 50-position straight receptacle is required for board mounting. Ensure the application environment falls within the specified temperature limits. Verify that the 2.54 mm pitch aligns with the PCB layout design. Confirm that the 5 A current rating meets the circuit load requirements. Check that the MIL-DTL-55302 specification satisfies the project's quality standards.

Part Context

This part belongs to the AirBorn W Series, which provides versatile interconnect solutions for demanding environments. The series offers various contact counts and termination options. The WTA designation indicates a straight receptacle without mounting ears. This specific model represents a standard configuration within the broader family of rectangular connectors.

Replacement Considerations

Consult official Molex/AirBorn documentation for confirmed substitute part numbers. Generic equivalents may not meet MIL-DTL-55302 specifications. Verify dimensional and electrical compatibility before substitution.