WTB40PR9SY342

Headers, Male Pins Overview

The WTB40PR9SY342 is a rectangular MIL Spec connector plug from the AirBorn W Series, manufactured by Molex. It features a dual-row configuration with 40 positions and a 2.54 mm pitch. Designed for board mount installation, it utilizes through-hole termination with gold-plated copper alloy pin contacts. The housing is constructed from Polyphenylene Sulfide (PPS), supporting a right-angle orientation. Electrical ratings include a 5 A current capacity and 1 kV voltage rating, with an insulation resistance of 5 GOhms. It operates within a temperature range of -65 C to +125 C and complies with MIL-DTL-55302 standards.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Features gold-plated copper alloy pin contacts for durable conductivity
• Utilizes Polyphenylene Sulfide housing for thermal stability
• Supports right-angle board mount integration via through-hole termination

Headers, Male Pins Applications

• Aerospace avionics systems requiring MIL-Spec connectivity
• Military communication equipment interfaces
• Ruggedized electronic instrumentation panels
• Defense vehicle control modules

Headers, Male Pins Procurement Notes

Verify the specific suffix '342' against the manufacturer's official datasheet to confirm exact tail length or jackset variations. Ensure compatibility with mating receptacles in the same W Series family. Confirm RoHS compliance status and lead times directly with Molex/AirBorn distributors, as availability may vary by region.

Headers, Male Pins Selection Notes

Select this component when a right-angle, board-mount plug with 40 circuits is required. Ensure the design accommodates the 2.54 mm pitch and through-hole footprint. Verify that the operating environment stays within the specified -65 C to +125 C range and that the 5 A current rating meets circuit demands.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a line of high-density rectangular connectors designed for demanding environments. The series offers various position counts and mounting styles, all adhering to strict military performance standards. The WTB40PR9SY342 represents a specific configuration optimized for space-constrained board-level applications requiring robust signal integrity.

Headers, Male Pins Replacement Considerations

Check for direct equivalents such as WTB40PR9J342 if different jackset configurations are needed. Verify cross-compatibility with other MIL-DTL-55302 plugs from qualified manufacturers, ensuring identical pinout and mechanical dimensions before substitution.