R574303625

Overview

The R574303625 is a terminated coaxial switch manufactured by Radiall USA, Inc. It belongs to the Ramses series and utilizes an SMA interface with a frequency rating of 3 GHz. The device features a Single Pole Six Throw (SP6T) configuration with a positive common terminal. It operates on a 28Vdc supply and includes D-sub connector termination.

Feature Summary

• SP6T switching topology with positive common configuration
• Terminated Ramses design for integrated circuit applications
• D-sub connector termination for signal routing

Applications

• RF signal distribution networks
• Test and measurement instrumentation
• Telecommunications base stations

Procurement Notes

Verify component authenticity through authorized Radiall distributors or certified suppliers. Confirm that the received unit matches the specific SP6T terminated Ramses specification and D-sub termination style. Request original manufacturer documentation to validate part integrity and operational parameters before integration into RF systems.

Selection Notes

Select this component when a compact, terminated SP6T switch is required for frequencies up to 3 GHz. The positive common configuration and D-sub termination are critical for specific board layouts. Ensure the 28Vdc operating voltage aligns with the system power architecture and that the terminated form factor fits the available enclosure space.

Part Context

This component is part of the Ramses family of terminated switches designed for high-reliability RF applications. It integrates switching functionality directly with the connector interface, reducing assembly complexity compared to discrete switch modules. The Ramses series is engineered for consistent performance in demanding electronic environments.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Verify compatibility with existing PCB footprints and control logic if considering alternative SP6T terminated switches from other manufacturers.