R570F32040

Overview

The R570F32040 is a single-pole double-throw (SPDT) coaxial switch from the Ramses series, manufactured by Radiall. It features an SMA connector interface and supports frequencies up to 26.5 GHz with a 50 Ohm impedance. The device utilizes a latching mechanism actuated by a 12Vdc supply and incorporates positive common diodes for protection. Terminals are provided in pin format for circuit integration. Operating temperatures range from -40°C to +85°C.

Feature Summary

• High-frequency operation up to 26.5 GHz
• Latching actuation mechanism
• Integrated positive common diode protection

Applications

• Cryogenic quantum computing interconnect solutions
• Space-qualified component systems
• Industrial cryogenic applications

Procurement Notes

Verify availability directly with the manufacturer or authorized distributors as stock status may vary. Confirm lead times and specific packaging requirements before ordering. Ensure compatibility with system voltage and connector types. Check for space-qualification certifications if required for aerospace deployment.

Selection Notes

Select this model for applications requiring high-frequency switching up to 26.5 GHz. The latching feature reduces power consumption during state retention. Verify that the 12Vdc control signal matches the system design. Consider the SMA interface compatibility with existing RF infrastructure.

Part Context

This component belongs to the Ramses series of coaxial switches designed for demanding environments. The series includes variants optimized for cryogenic and space applications. Radiall provides these components for critical RF signal routing where reliability and performance at high frequencies are essential.

Replacement Considerations

Consult official documentation for verified substitute part numbers. Cross-referencing requires matching frequency ratings, connector types, and actuation voltages.