WGA122PR11SY-D01

Overview

The WGA122PR11SY-D01 is a rectangular MIL Spec connector from the AirBorn W Series, manufactured by Molex. It features 122 positions arranged in three rows with a 2.54 mm pitch. The component utilizes gold-plated copper alloy pin contacts and a Polyphenylene Sulfide (PPS) shell. Designed for PCB mount installation at a right angle, it operates within a temperature range of -65°C to +125°C. The connector supports a current rating of 5 A and a voltage rating of 1 kV, complying with MIL-DTL-55302 standards.

Feature Summary

• High-density interconnect capability with 122 positions in a compact three-row configuration
• Robust environmental resistance through Polyphenylene Sulfide housing material
• Secure electrical connection via gold-plated copper alloy pin contacts
• Specialized D01 suffix indicating pre-tin contact terminations for specific assembly requirements

Applications

• Avionics systems requiring high reliability
• Military communication equipment
• Ruggedized electronic enclosures

Procurement Notes

Verify the D01 suffix requirement carefully, as it denotes pre-tinned contacts which may differ from standard configurations. Confirm compatibility with mating receptacles regarding row alignment and pin count. Ensure the right-angle mounting style fits the mechanical constraints of the target PCB layout. Cross-reference the MIL-DTL-55302 designation to guarantee regulatory compliance for defense or aerospace projects.

Selection Notes

Select this model when a high-pin-count, right-angle male connector is required for board-to-board or cable-to-board interfaces. The 2.54 mm pitch allows for standard spacing while maintaining density. Consider the PPS material for thermal stability and the gold plating for corrosion resistance in harsh environments. Validate that the 1 kV rating meets the system's electrical isolation needs.

Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors designed for mission-critical applications. The series emphasizes high density and reliability, often used in aerospace and defense sectors. The WGA prefix typically indicates a plug configuration with specific mounting and termination characteristics defined by the manufacturer's coding system.

Replacement Considerations

M55302/60-C122Y-1 is a potential military specification equivalent. Verify dimensional tolerances and contact plating thickness before substitution. Ensure the replacement matches the pre-tin termination if the D01 feature is critical.