R585F42300

RF Switches Overview

The R585F42300 is a single-pole double-throw (SPDT) terminated RF switch manufactured by Radiall USA, Inc. Designed for high-frequency applications, this component operates up to 26.5 GHz and utilizes SMA connectors for interfacing. The device features an internal load termination configuration, which ensures stable impedance matching and minimizes signal reflections when ports are not in use. It is constructed as an integrated circuit package suitable for surface mount or board-level integration in RF systems requiring precise signal routing.

RF Switches Feature Summary

• Single-pole double-throw (SPDT) switching topology
• Operational frequency range extending to 26.5 GHz
• Integrated internal load terminations for port stability
• SMA connector interface for standard RF interconnection

RF Switches Applications

• Test and measurement instrumentation
• Wireless communication infrastructure
• Aerospace and defense radar systems
• High-frequency signal routing networks

RF Switches Procurement Notes

Verify the specific suffix designation with the manufacturer prior to ordering, as variations may exist within the product line. Confirm that the SMA interface and 26.5 GHz operational limits align with your system requirements. Ensure compatibility with existing PCB layouts and thermal management strategies. Cross-reference the datasheet for precise pinout definitions and electrical characteristics relevant to your design implementation.

RF Switches Selection Notes

Select this component when a compact SPDT solution is required for frequencies up to 26.5 GHz. The internal termination feature simplifies design by eliminating the need for external loads, reducing board space and potential mismatch issues. Consider the SMA interface compatibility with your existing cabling and fixture infrastructure. Evaluate the power handling capabilities against your specific application's signal levels to ensure reliable operation.

RF Switches Part Context

This part belongs to the RAMSES series of coaxial switches from Radiall, known for high-performance RF switching solutions. The series typically includes various configurations tailored for different frequency ranges and connector types. The R585F42300 specifically addresses the upper microwave frequency spectrum, providing a robust switching mechanism for demanding electronic environments where signal integrity is critical.

RF Switches Replacement Considerations

Consult official Radiall documentation for direct cross-references. Verify that any substitute maintains the 26.5 GHz frequency limit and SMA interface. Ensure the replacement also offers SPDT functionality with internal terminations to preserve system impedance characteristics and performance metrics without redesigning the surrounding circuitry.