R574F02810

RF Switches Overview

The R574F02810 is a terminated coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It features an SP8T circuit configuration with SMA connectors and operates up to a maximum frequency of 26.5 GHz. The device utilizes a normally open logic with positive common terminals and is powered by 12Vdc. Key electrical specifications include a minimum isolation of 60dB and a maximum insertion loss of 0.5dB at the test frequency. It maintains a 50-ohm impedance and functions within a temperature range of -40°C to 85°C.

RF Switches Feature Summary

• SP8T circuit topology for multi-path signal routing
• Terminated Ramses design with integrated SMA connectors
• Normally open logic with positive common terminal configuration
• High-frequency operation capability up to 26.5 GHz

RF Switches Applications

• RF signal distribution networks requiring multiple output paths
• Test and measurement instrumentation systems
• Telecommunications infrastructure switching applications
• Aerospace and defense radar signal processing modules

RF Switches Procurement Notes

Verify the specific ordering suffix and termination type against the official Radiall datasheet to ensure compatibility with system requirements. Confirm voltage specifications and connector interface details prior to procurement. Ensure environmental ratings meet operational standards. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Validate technical parameters against current product documentation.

RF Switches Selection Notes

Select this component when an SP8T switching solution is required for high-frequency applications up to 26.5 GHz. Consider the terminated Ramses form factor for compact integration with SMA interfaces. Evaluate the 12Vdc power requirement and normally open logic against control system capabilities. Assess isolation and insertion loss specifications against signal integrity needs in the target RF environment.

RF Switches Part Context

This component belongs to the Ramses series of terminated coaxial switches produced by Radiall. The series is designed for robust performance in demanding RF environments. The R574F02810 variant specifically provides eight throw ports with a single pole, utilizing SMA connectors for standardized interfacing. It represents a specialized solution for complex signal routing tasks in professional electronic systems.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.