WTA44PD9JTB

Headers, Male Pins Overview

The WTA44PD9JTB is a rectangular MIL-spec connector from the AirBorn W Series, designed as a straight plug for board mount applications. It features 44 positions arranged in two rows with a 2.54 mm (0.100 inch) pitch. The component utilizes gold-plated copper alloy pin contacts and a polyphenylene sulfide (PPS) housing. Electrical ratings include a current capacity of 5 A and a voltage rating of 1 kV. It operates within a temperature range of -65 °C to +125 °C and offers an insulation resistance of 5 GOhms.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 standards for military-grade reliability
• Features through-hole solder termination for secure PCB attachment
• Constructed with high-performance PPS plastic housing material

Headers, Male Pins Applications

• Aerospace electronic systems
• Defense communication equipment
• Military instrumentation panels

Headers, Male Pins Procurement Notes

Verify the specific manufacturer part number against official Molex/AirBorn documentation to ensure compliance with MIL-DTL-55302 specifications. Confirm that the ordering suffix matches the required contact configuration and housing style. Cross-reference datasheets for environmental ratings and mating compatibility before integration into critical systems.

Headers, Male Pins Selection Notes

Select this model for applications requiring dual-row, straight-mount connectors with high-density pin configurations. Ensure the design accommodates the specified 2.54 mm pitch and through-hole mounting requirements. Verify thermal and electrical ratings align with system constraints, particularly regarding the 125 °C maximum operating temperature and 5 A current capacity.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors known for meeting rigorous military specifications. The series supports various contact counts and orientations, providing versatile interconnect solutions for demanding environments. The WTA variant specifically denotes a straight plug configuration without mounting ears.

Headers, Male Pins Replacement Considerations

M55302/63B44H