WGA122PR9JTB

Overview

The WGA122PR9JTB is a rectangular MIL-spec connector plug 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 through-hole solder termination and male pin contacts. Constructed with a Polyphenylene Sulfide (PPS) housing and gold-plated copper alloy contacts, it supports a current rating of 5 A and a voltage rating of 1 kV. Operating temperatures range from -65 C to +125 C, with an insulation resistance of 5 GOhms.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Utilizes Polyphenylene Sulfide housing for thermal stability
• Features gold-plated copper alloy contacts for corrosion resistance

Applications

• Military avionics systems
• Ruggedized electronic enclosures
• High-density board-to-board interconnects

Procurement Notes

Verify the specific suffix against official Molex documentation to confirm exact termination length and mounting configuration. Confirm RoHS compliance status directly with the manufacturer as availability varies. Ensure mating part compatibility within the W Series before procurement.

Selection Notes

Select this model for applications requiring high pin counts in a compact footprint. Verify that the PCB layout accommodates the three-row through-hole configuration. Ensure the mating receptacle matches the straight or right-angle orientation specified in the full datasheet.

Part Context

This component belongs to the AirBorn W Series, designed for demanding environments. It serves as a high-density interconnect solution within the Molex portfolio, bridging legacy MIL-Spec requirements with modern manufacturing standards.

Replacement Considerations

Cross-reference with M55302/61B122 equivalents. Verify mechanical dimensions and contact plating thickness before substitution.