WTB20PR9J342*DAP

Overview

The WTB20PR9J342*DAP is a rectangular MIL-Spec connector from the AirBorn W Series, classified as a plug with 20 positions arranged in two rows. It features male pin contacts with gold plating and utilizes a solder termination method for board mounting. The housing is constructed from Polyphenylene Sulfide (PPS) and includes fixed jacksets with mounting ears. Designed for right-angle installation, it operates within a temperature range of -65°C to +125°C, supports a current rating of 5 A, and maintains an insulation resistance of 5 GOhms at a 2.54 mm pitch.

Feature Summary

• Compliant with MIL-DTL-55302 standards for military-grade reliability
• Robust Polyphenylene Sulfide (PPS) housing material
• Gold-plated copper alloy contacts for corrosion resistance
• Integrated mounting ears for secure board attachment

Applications

• Military avionics systems
• Aerospace electronic assemblies
• Ruggedized industrial control panels

Procurement Notes

Verify the specific suffix *DAP against official Molex/AirBorn documentation to confirm exact mechanical variations or special processing requirements. Ensure compatibility with mating receptacles within the same W Series family. Confirm RoHS compliance status directly with the manufacturer, as some MIL-spec variants may differ from standard commercial offerings. Validate that the right-angle through-hole solder configuration matches the target PCB layout constraints.

Selection Notes

Select this component when a rugged, MIL-DTL-55302 compliant plug is required for high-reliability environments. The choice is driven by the need for a 20-position, dual-row interface with right-angle board mounting. Consider the PPS housing for thermal stability and the gold contact finish for long-term signal integrity in harsh conditions. Ensure the 5 A current rating and specified temperature range meet the system's operational demands.

Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding applications. The series offers various configurations including plugs and receptacles with different contact counts and termination styles. The WTB20PR9J342*DAP specifically represents a right-angle plug variant, distinguishing itself from straight-mount or socket-contact versions within the broader product portfolio.

Replacement Considerations

Direct substitutes must match the MIL-DTL-55302 specification, 20-position count, right-angle orientation, and solder termination. Verify that any alternative part number maintains identical housing material and contact plating specifications to ensure interchangeability in certified assemblies.