WGA122PR7SY-27

Overview

The AirBorn WGA122PR7SY-27 is a rectangular MIL-DTL-55302 series board mount plug featuring 122 positions across three rows. It utilizes a 2.54 mm (0.100 inch) pitch with right-angle through-hole termination and gold-plated copper alloy pin contacts. The housing is constructed from polyphenylene sulfide (PPS), providing an insulation resistance of 5 GOhms. Rated for 5 A current, it operates within a temperature range of -65°C to +125°C.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged performance
• Features right-angle mounting configuration for space-efficient PCB integration
• Utilizes gold-plated contacts on a copper alloy base for reliable conductivity
• Constructed with PPS housing material for thermal stability

Applications

• Military aircraft avionics systems
• Ruggedized electronic equipment requiring high-density interconnects
• Board-to-board connections in harsh environmental conditions

Procurement Notes

Verify the specific suffix against official datasheets to confirm exact contact plating and housing variations. Ensure compatibility with mating receptacles such as the WGA122SACJ series. Confirm RoHS compliance status and lead times directly with authorized Molex/AirBorn distributors prior to procurement.

Selection Notes

Select this component when a high-density, right-angle male connector is required for MIL-Spec applications. The 122-position count and 3-row layout suit complex signal routing needs. Ensure the PCB footprint matches the 2.54 mm pitch and right-angle through-hole requirements specified in the mechanical drawings.

Part Context

This part belongs to the AirBorn W Series, a family of rectangular connectors designed for demanding environments. The series offers various configurations including straight and right-angle options with different termination styles. The WGA122PR7SY-27 specifically addresses the need for robust, high-pin-count interconnects in aerospace and defense sectors.

Replacement Considerations

Compatible mating parts include the WGA122SACJ receptacle. Verify that substitute components maintain the same 122-position count, 3-row arrangement, and 2.54 mm pitch to ensure mechanical and electrical interoperability without redesigning the host assembly.

FAQ

What is the operating temperature range for this connector?

The WGA122PR7SY-27 operates effectively between -65°C and +125°C.

Does this connector comply with military standards?

Yes, it conforms to the MIL-DTL-55302 specification for rectangular board mount connectors.