R574303830

Overview

The R574303830 is an SP8T terminated RF switch manufactured by Radiall USA, Inc. It operates within the Ramses SMA interface standard and supports a maximum frequency of 3 GHz. The device utilizes a 28 Vdc latching mechanism with integrated indicators for state visibility. It features a D-sub connector for control input and is designed for high-reliability signal routing in demanding environments.

Feature Summary

• SP8T configuration with terminated ports
• 28 Vdc latching control with status indicators
• D-sub connector interface

Applications

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

Procurement Notes

Verify the specific datasheet version to confirm electrical parameters and mechanical dimensions. Ensure compatibility with existing control logic regarding the 28 Vdc latching requirements. Confirm that the D-sub connector mating interfaces align with system design specifications before finalizing procurement decisions.

Selection Notes

Select this component when an eight-port single-pole switching solution is required at frequencies up to 3 GHz. The latching feature eliminates the need for continuous power to maintain state, while the integrated indicators simplify visual troubleshooting. Ensure the D-sub control interface fits within the available panel space.

Part Context

This part belongs to the Ramses series of coaxial switches from Radiall. The series is characterized by robust construction and high-performance RF characteristics suitable for critical applications. The R574303830 specifically provides an eight-channel switching capability within this established product family.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.