R574492420

RF Switches Overview

The R574492420 is a terminated coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It features an SMA interface and supports frequencies up to 18 GHz. The device operates as a Single-Pole Four-Throw (SP4T) switch with latching functionality and self-cut-off capabilities. It includes auto-reset features and status indicators. Electrical control is managed via 12Vdc TTL signals using diodes and pins for terminals.

RF Switches Feature Summary

• Terminated SP4T configuration within the Ramses series
• Latching mechanism with self-cut-off protection
• Integrated auto-reset functionality
• Visual status indicators for operational monitoring

RF Switches Applications

• RF signal routing in communication systems
• Test and measurement equipment setups
• Aerospace and defense electronic assemblies

RF Switches Procurement Notes

Verify current availability directly with the manufacturer or authorized distributors, as stock status may be restricted or limited. Confirm lead times and order quantities prior to procurement. Ensure compatibility with existing system voltage requirements and interface specifications before finalizing purchase orders.

RF Switches Selection Notes

Select this component when a terminated SP4T switching solution is required for high-frequency applications up to 18 GHz. Consider the Ramses series characteristics for robust performance in demanding environments. Verify that the SMA interface and 12Vdc TTL control logic align with the target system design constraints.

RF Switches Part Context

This part belongs to the Ramses series of coaxial switches produced by Radiall. The series is designed for high-performance RF applications requiring reliable signal switching. The R574492420 specifically utilizes SMA connectors and offers terminated ports to maintain impedance matching in critical RF paths.

RF Switches Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Radiall technical support for equivalent models or cross-reference options if this specific part number is discontinued or unavailable.