R574412645

Overview

The R574412645 is a single-pole six-throw (SP6T) RF switch manufactured by Radiall USA, Inc. It belongs to the Ramses series and utilizes SMA connectors for interfacing. The component operates at a maximum frequency of 18 GHz with a 50 Ohm impedance. It features terminated ports and includes self-cut-off indicators powered by 28Vdc diodes.

Feature Summary

• Single-pole six-throw switching architecture
• Terminated port configuration
• Integrated self-cut-off indicator system

Applications

• RF signal routing in communication systems
• Test and measurement equipment
• Aerospace and defense radar applications

Procurement Notes

Verify the specific datasheet version for the R574412645 to confirm electrical tolerances and mechanical dimensions. Ensure compatibility with 28Vdc control signals for the self-cut-off indicators. Confirm SMA connector mating requirements and impedance matching for the 18 GHz operational range before integration.

Selection Notes

Select this component when a high-frequency SP6T switch is required for signal distribution. The Ramses series offers robust performance up to 18 GHz. Consider the terminated design for stable load conditions and the integrated indicators for status monitoring in critical RF paths.

Part Context

This part is part of Radiall's Ramses family of RF switches. The series provides reliable switching solutions for high-frequency applications. The R574412645 specifically addresses needs for multi-path signal routing with integrated diagnostic capabilities via its indicator system.

Replacement Considerations

Check for direct substitutes within the Ramses series that offer similar SP6T configurations and SMA interfaces. Verify frequency limits and termination styles match the original design requirements.