R574382825

Overview

The R574382825 is a terminated Ramses coaxial switch manufactured by Radiall USA, Inc. It features an SP8T configuration with SMA connectors and operates up to 3 GHz. The device utilizes a D-sub connector interface and requires a 12Vdc supply voltage for actuation.

Feature Summary

• Terminated Ramses architecture
• SP8T switching topology
• SMA connector interface

Applications

• RF signal routing
• Test and measurement systems
• Telecommunications infrastructure

Procurement Notes

Verify the current lifecycle status as the component may be discontinued or subject to restricted supply conditions. Confirm that the specific termination requirements and D-sub connector pinout align with the system design before procurement. Check for authorized distribution channels due to potential availability constraints.

Selection Notes

Select this model when an eight-port RF switching solution with integrated termination is required. Ensure the operating frequency does not exceed 3 GHz and that the control interface matches the 12Vdc D-sub specification. Verify compatibility with existing SMA cabling and system impedance requirements.

Part Context

This component belongs to the Ramses series of coaxial switches from Radiall. The series is designed for high-performance RF applications requiring reliable signal path management. The R574382825 variant specifically addresses needs for multi-port switching with defined termination characteristics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative SP8T coaxial switches with compatible SMA interfaces and similar electrical specifications if direct replacement is necessary.