R573F02825

Overview

The R573F02825 is an SP8T RF switch from the Ramses series, manufactured by Radiall USA, Inc. It operates with a frequency range up to 26.5 GHz and features SMA connectors. The device utilizes normally open topology and requires a 12Vdc TTL control voltage. Key electrical specifications include 50 Ohm impedance and a supply voltage range of 10.2V to 13V. The component is designed for high-frequency applications requiring reliable signal routing.

Feature Summary

• SP8T topology for multi-channel signal switching
• High-frequency operation up to 26.5 GHz
• Normally open contact configuration
• SMA connector interface

Applications

• Test and measurement equipment
• Telecommunications infrastructure
• Aerospace and defense systems
• RF signal routing networks

Procurement Notes

Verify part authenticity through authorized distributors or direct manufacturer channels. Confirm datasheet version matches current production standards. Check for specific ordering suffixes that may indicate package or pinout variations. Ensure compatibility with system voltage requirements before integration.

Selection Notes

Select this component when eight distinct output paths are required from a single input source at frequencies reaching 26.5 GHz. The normally open state ensures default isolation. Verify that the 12V TTL control logic aligns with existing system interfaces. Consider thermal management needs for continuous operation in dense assemblies.

Part Context

This model belongs to the Ramses family of high-frequency switches. It complements other SPxT variants within the series, offering scalable channel counts. The design supports integration into modular RF systems where compact form factors and high performance are critical for maintaining signal integrity across wide bandwidths.

Replacement Considerations

Consult official Radiall documentation for cross-reference data. No public substitute part numbers are confirmed in available sources. Verify mechanical footprint and pinout compatibility if considering alternative manufacturers. Ensure electrical parameters meet or exceed original specifications.