WTB66PR7-342

Headers, Male Pins Overview

The WTB66PR7JTA342 is a rectangular MIL-DTL-55302 board mount plug from the AirBorn W Series. It features 66 positions in a dual-row configuration with a 2.54 mm (0.100 inch) pitch. The connector utilizes gold-plated copper alloy pin contacts and a polyphenylene sulfide (PPS) plastic body. Designed for right-angle through-hole mounting, it includes turning jackset (.200") and mounting ears. Electrical specifications include a 5 A current rating, 1 kV voltage rating, and 5 GOhms insulation resistance, operating within a temperature range of -65°C to +125°C.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged performance
• Right-angle board mount design with integrated mounting ears for secure installation
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Polyphenylene sulfide housing provides thermal stability and durability

Headers, Male Pins Applications

• Military and defense electronic systems
• Aviation and aerospace instrumentation
• High-reliability industrial control equipment
• Harsh environment communication hardware

Headers, Male Pins Procurement Notes

Verify the complete part number against official Molex/AirBorn documentation, as suffixes like JTA342 define specific mechanical and termination details. Confirm availability status directly with authorized distributors or the manufacturer, as supply chain constraints may affect lead times. Ensure compatibility with mating receptacles from the same W Series family before procurement.

Headers, Male Pins Selection Notes

Select this component when a high-density, right-angle interconnect is required for PCB mounting under strict environmental standards. The 66-position count and 2.54 mm pitch suit applications needing substantial I/O in limited space. Verify that the through-hole termination method aligns with the manufacturing process and that the 5 A rating meets the circuit load requirements.

Headers, Male Pins Part Context

This plug belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding environments. The series offers various position counts and mounting styles, all sharing common electrical characteristics and material properties. The WTB66PR7JTA342 represents a specific variant optimized for board-mounted applications requiring robust mechanical retention and high contact density.

Headers, Male Pins Replacement Considerations

Equivalent parts may include M55302/61A66X or other MIL-DTL-55302 compliant connectors with matching 66-position, right-angle, through-hole specifications. Cross-reference dimensions and contact plating to ensure interchangeability without redesigning the host assembly.