WGA122SAD9J-D54

Overview

The WGA122SAD9J-D54 is a rectangular military specification receptacle 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 beryllium copper socket contacts and a polyphenylene sulfide (PPS) housing. Designed for chassis mounting, it offers a 1 kV voltage rating, 5 A current capacity, and operates within a temperature range of -65°C to +125°C.

Feature Summary

• Complies with MIL-C-55302 standards for rugged environmental performance
• Features high-density 122-position layout in a compact three-row configuration
• Constructed with corrosion-resistant gold-plated contacts and durable PPS insulation

Applications

• Military avionics systems requiring reliable interconnects
• Ground-based defense communication equipment
• Harsh environment industrial control panels

Procurement Notes

Verify the specific suffix D54 against official datasheets to confirm exact termination or accessory requirements. Confirm RoHS compliance status directly with the manufacturer as regulatory updates may vary. Ensure mating connector compatibility regarding row count and pinout orientation before procurement.

Selection Notes

Select this model for applications demanding high signal density within strict spatial constraints. The three-row design maximizes contact count per unit area compared to standard two-row alternatives. Verify that the chassis mounting style aligns with the mechanical enclosure design and thermal management requirements.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors designed for mission-critical applications. The series is characterized by its robust construction and adherence to military specifications, ensuring reliability in demanding operational environments across various sectors.

Replacement Considerations

M55302/58-B122F is a confirmed equivalent part number for cross-reference purposes.