WTB66PR9SY

Overview

The WTB66PR9SY is a rectangular MIL-Spec board connector from the AirBorn W Series, manufactured by Molex. It features 66 positions arranged in two rows with male pin contacts. Designed for right-angle board mounting, it utilizes a through-hole solder termination method and a 2.54 mm pitch. The housing is constructed from Polyphenylene Sulfide (PPS), supporting an operating temperature range of -65°C to +125°C. Rated for 1 kV and 5 A, it complies with MIL-DTL-55302 standards.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Right-angle plug configuration facilitates dense board layout integration
• Gold-plated copper alloy contacts ensure stable signal transmission
• Polyphenylene Sulfide housing provides thermal stability

Applications

• Avionics control systems
• Spacecraft instrumentation
• Electronic warfare equipment
• Missile guidance displays

Procurement Notes

Verify the specific suffix against official Molex/AirBorn documentation to confirm exact plating thickness and environmental sealing requirements. Confirm that the right-angle orientation matches the mechanical constraints of the target PCB assembly. Ensure compatibility with corresponding female receptacles within the same series before finalizing procurement orders.

Selection Notes

Select this component when a MIL-DTL-55302 compliant right-angle plug is required for high-density interconnects. The 2.54 mm pitch suits standard spacing applications. Verify that the 5 A current rating and 1 kV voltage withstand capability meet the circuit design requirements. Consider the PPS material properties for thermal management needs.

Part Context

This part belongs to the AirBorn W Series, a line of connectors designed for harsh environments. The manufacturer, Molex / AirBorn, produces these components strictly adhering to military standards. This series is widely utilized in aerospace and defense sectors where vibration resistance and long-term durability are critical operational factors.

Replacement Considerations

M55302/57B66X