R574413025

Overview

The R574413025 is a terminated coaxial switch from the RAMSES series manufactured by Radiall. It features a Single Pole Ten Throw (SP10T) circuit configuration designed for high-frequency applications up to 18 GHz. The device utilizes SMA connectors and operates with a 28Vdc supply voltage. Key electrical characteristics include a maximum insertion loss of 0.5 dB and minimum isolation of 60 dB across the specified frequency range.

Feature Summary

• Provides SP10T switching capability within the RAMSES terminated series
• Operates at frequencies up to 18 GHz using SMA connectors
• Features low insertion loss and high isolation performance

Applications

• High-frequency signal routing in test and measurement equipment
• Phased array radar systems requiring multi-port switching
• Telecommunications infrastructure signal distribution

Procurement Notes

Verify component authenticity through authorized Radiall distributors or certified suppliers. Confirm RoHS compliance status and check for lead-free certification documentation prior to procurement. Ensure the specific suffix matches the required connector type and voltage specifications for your application design.

Selection Notes

Select this model when a single input must be routed to one of ten distinct outputs at frequencies reaching 18 GHz. Consider the SMA interface compatibility and 28Vdc control requirement. Evaluate thermal management needs given the operating temperature range and power dissipation characteristics inherent to solid-state RF switching modules.

Part Context

This component belongs to the RAMSES family of terminated coaxial switches, which are engineered for robust performance in demanding RF environments. The series offers various throw configurations and connector options, providing standardized solutions for complex signal path management in aerospace, defense, and industrial sectors.

Replacement Considerations

Direct substitutes within the same series include models like R574412405 (SP4T) or R574413500 (SP5T), though port counts differ. Verify pinout compatibility and control voltage requirements when considering alternative part numbers from the manufacturer's catalog.