R574F03420

RF Switches Overview

The R574F03420 is a terminated RF switch module from the Radiall RAMSES series, manufactured by Radiall USA, Inc. It features an SP4T circuit configuration with SMA connectors and operates up to a maximum frequency of 26.5 GHz. The component utilizes a latching mechanism for state retention and includes integrated TTL diodes for control interface compatibility. Designed for general-purpose RF applications, it provides reliable signal routing in high-frequency environments.

RF Switches Feature Summary

• SP4T switching topology for multi-path signal routing
• Terminated design with integrated SMA connectors
• Latching mechanism for stable state maintenance
• Built-in TTL diodes for simplified control integration

RF Switches Applications

• RF test and measurement equipment
• Telecommunications infrastructure
• Aerospace and defense radar systems

RF Switches Procurement Notes

Verify the specific datasheet version and mechanical drawings directly with Radiall USA, Inc. before finalizing procurement. Confirm that the SMA connector orientation and pinout match your system requirements. Ensure environmental conditions align with the specified operating temperature range. Cross-reference the part number with official distributor catalogs to confirm current availability status.

RF Switches Selection Notes

Select this component when a 4-port RF switch with latching functionality is required. The integrated TTL diodes simplify driver circuit design compared to non-integrated alternatives. Verify that the 26.5 GHz frequency limit meets your application's bandwidth needs. Consider the terminated nature of the module for impedance matching requirements in your RF chain.

RF Switches Part Context

This part belongs to the RAMSES series of terminated RF switches, which are designed for robust performance in demanding environments. The series offers various configurations including different port counts and frequency ranges. The R574F03420 specifically addresses applications requiring four-way switching at microwave frequencies with reliable latching behavior.

RF Switches Replacement Considerations

Consult Radiall technical support for verified substitute part numbers within the RAMSES family. Ensure any replacement maintains the same SP4T configuration, SMA interface, and latching mechanism. Verify compatibility with existing TTL control logic and PCB footprint constraints.