WTB20PR9SY342-1

Headers, Male Pins Overview

The WTB20PR9SY342-1 is a rectangular MIL Spec connector plug from the AirBorn W Series, manufactured by Molex. It features 20 positions arranged in two rows with a 2.54 mm pitch. Designed for board mount installation, it utilizes through-hole termination and male pin contacts. The housing is constructed from glass-filled polyphenylene sulfide, while contacts are made of copper alloy with gold plating. It complies with MIL-DTL-55302 standards, operates between -65 C and +125 C, and supports up to 5 A current and 1 kV voltage.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Utilizes gold-plated copper alloy contacts for superior conductivity
• Features a right-angle board mount design for efficient space utilization
• Constructed with durable polyphenylene sulfide housing material

Headers, Male Pins Applications

• Aerospace control systems
• Avionics interconnections
• Military electronic equipment
• Harsh environment instrumentation

Headers, Male Pins Procurement Notes

Verify the specific suffix '342-1' against official Molex/AirBorn documentation to confirm exact polarization and guide set configurations. Ensure compatibility with mating receptacles within the same W Series family. Confirm RoHS compliance status directly with the manufacturer as requirements may vary by production batch.

Headers, Male Pins Selection Notes

Select this component when a 20-position dual-row connector is required for MIL-DTL-55302 applications. Consider the right-angle orientation for PCB layout constraints. Verify that the 2.54 mm pitch aligns with existing trace spacing and that the thermal rating meets operational temperature demands.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a line of high-density rectangular connectors now integrated into Molex's portfolio. The series is renowned for its robust construction and adherence to strict military standards, serving critical roles in defense and aerospace sectors where reliability under extreme conditions is mandatory.

Headers, Male Pins Replacement Considerations

Consult official Molex cross-reference tools for verified substitutes. Generic equivalents may not meet MIL-DTL-55302 mechanical or environmental requirements. Validate dimensional tolerances and contact alignment before substituting.