R574403815

Overview

The R574403815 is a general purpose RF switch manufactured by Radiall USA, Inc. It features an SP8T circuit configuration designed for high-frequency applications. The component operates within a frequency range of 0Hz to 18GHz and maintains a characteristic impedance of 50 Ohms. Key electrical specifications include a minimum isolation of 60dB and a maximum insertion loss of 0.6dB. This device is classified under the category of RF switches.

Feature Summary

• SP8T circuit topology for signal routing
• Broadband operation up to 18GHz
• High isolation performance exceeding 60dB
• Low insertion loss capped at 0.6dB

Applications

• RF signal distribution networks
• Test and measurement instrumentation
• Telecommunications base stations
• Aerospace and defense radar systems

Procurement Notes

Verify the specific datasheet version for the R574403815 to confirm current manufacturing status and detailed mechanical dimensions. Ensure compatibility with system voltage requirements and control logic levels before integration. Cross-reference official Radiall documentation for any updates regarding material composition or environmental compliance standards relevant to your deployment environment.

Selection Notes

Select this component when an eight-channel switching solution is required for frequencies extending to 18GHz. The SP8T architecture supports complex signal routing topologies in compact form factors. Evaluate the 60dB isolation specification against system noise floor requirements to ensure signal integrity. Confirm that the 0.6dB insertion loss limit aligns with power budget constraints in the intended RF chain design.

Part Context

This part belongs to Radiall's portfolio of coaxial and RF switches. It serves as a critical interconnect element in radio frequency systems requiring reliable signal path selection. The SP8T designation indicates a single pole connecting to one of eight throw positions, facilitating multi-path signal management in dense electronic assemblies.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Consult official Radiall documentation for direct replacements or functional equivalents.