WTA44PF6JT

Overview

The WTA44PF6JT is a rectangular MIL-DTL-55302 series connector manufactured by Molex / AirBorn. It is a straight plug with 44 positions arranged in two rows. The contacts are male pins with gold plating, utilizing a through-hole termination style for board mounting. The housing is constructed from polyphenylene sulfide (PPS). Rated for 1 kV and 5 A, it operates between -65 C and +125 C with a 2.54 mm pitch.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged performance
• Features gold-plated copper alloy contacts for reliable conductivity
• Utilizes PPS housing material for thermal stability
• Supports standard through-hole board mounting

Applications

• Military aerospace electronic systems
• Ruggedized industrial control boards
• High-reliability communication equipment

Procurement Notes

Verify the specific suffix against official datasheets to confirm contact type and termination method. Confirm RoHS compliance status as required by project specifications. Ensure mating receptacles match the 44-position configuration and pin orientation. Check availability constraints as distribution may vary by region.

Selection Notes

Select this component for applications requiring high-density interconnects in harsh environments. The 2-row layout maximizes connection density within a limited footprint. Verify that the 5 A current rating meets circuit requirements. Ensure PCB design accommodates the 2.54 mm spacing and through-hole drilling patterns.

Part Context

This part belongs to the AirBorn W Series, designed for high-reliability interconnect solutions. The series offers various contact counts and termination options to suit diverse board-level needs. It serves as a critical interface in systems demanding strict adherence to military standards.

Replacement Considerations

M55302/63E44H is a confirmed public substitute part number.