R573402385

Overview

The R573402385 is a Ramses series coaxial switch manufactured by Radiall. It features an SP3T configuration with SMA connectors and operates up to 18 GHz. The device utilizes a normally open contact form and is driven by a 12Vdc coil voltage. Control is managed via a D-sub connector interface. The unit is designed for chassis mounting and functions within a temperature range of -40°C to 85°C.

Feature Summary

• SP3T switching configuration with SMA interface
• Operates at frequencies up to 18 GHz
• Controlled via D-sub connector interface
• Chassis mount installation type

Applications

• RF signal routing in test and measurement equipment
• Telecommunications infrastructure systems
• Electronic warfare applications

Procurement Notes

Verify component availability directly with the manufacturer, as distribution status may vary. Confirm specific datasheet revisions and compliance documentation prior to integration. Ensure mechanical mounting requirements align with chassis specifications. Validate electrical parameters against system design constraints.

Selection Notes

Select this model for applications requiring high-frequency switching up to 18 GHz with an SP3T topology. The 12Vdc drive voltage and D-sub control interface define the power and logic requirements. Chassis mounting dictates the physical integration method. Verify environmental ratings for the intended operating temperature range.

Part Context

This component belongs to the Ramses family of coaxial switches from Radiall. The series offers various configurations including SP4T and SP6T variants with different control voltages and connector types. The R573402385 specifically provides the SP3T option with 12Vdc operation.

Replacement Considerations

R573403315 is a documented parameter-equivalent alternative within the same Ramses series.