R570F12000

Overview

The R570F12000 is a SPDT coaxial RF switch from the Ramses series, manufactured by Radiall USA, Inc. It features an SMA interface and operates up to 26.5 GHz with a 50 Ohm impedance. The device utilizes a failsafe mechanism activated by a 12Vdc coil voltage. Key electrical specifications include an insertion loss of 0.50 dB at 18 GHz and isolation of 55 dB across its frequency range. It supports pin terminals for mounting.

Feature Summary

• SPDT configuration within the Ramses coaxial switch family
• Failsafe operation mode for reliable signal routing
• SMA connector interface for standard RF integration

Applications

• RF signal distribution systems
• Test and measurement equipment
• Telecommunications infrastructure

Procurement Notes

Verify current manufacturing status as some sources indicate discontinuation. Confirm interface compatibility and voltage requirements against specific system designs. Consult official Radiall documentation for updated availability and alternative part numbers if this specific model is no longer in production.

Selection Notes

Select this component for applications requiring high-frequency performance up to 26.5 GHz. Ensure the 12Vdc control voltage aligns with available power supplies. Verify that the SMA interface matches existing board layouts and cable assemblies. Consider the failsafe feature if default state retention is critical during power loss.

Part Context

This part belongs to the Ramses series of coaxial switches, designed for general-purpose RF switching applications. The series offers various configurations and interfaces to support diverse microwave and radio frequency circuit requirements.

Replacement Considerations

Check for direct substitutes within the Ramses series or other Radiall RF switch lines. Verify equivalent electrical parameters such as frequency range, insertion loss, and isolation levels when evaluating alternatives.