R573483485

Overview

The Radiall R573483485 is an RF relay from the Ramses series, configured as a Single-Pole Four-Throw (SP4T) switch. It utilizes SMA connectors and operates up to 18 GHz. The device features latching functionality with self-cut-off and auto-reset capabilities. Control is managed via 28Vdc BCD TTL signals using diodes and a D-sub connector interface.

Feature Summary

• SP4T configuration for multi-path signal routing
• Latching mechanism with self-cut-off and auto-reset functions
• BCD TTL control logic via D-sub connector

Applications

• RF signal distribution systems
• Test and measurement equipment
• Telecommunications infrastructure

Procurement Notes

Verify availability directly with the manufacturer or authorized distributors, as stock status may be limited. Confirm lead times and lifecycle status before finalizing procurement plans. Ensure compatibility with existing 28Vdc control interfaces and SMA mating requirements.

Selection Notes

Select this component when SP4T switching at frequencies up to 18 GHz is required. The latching feature reduces power consumption during state retention. Verify that the system supports BCD TTL control signals and has physical space for the D-sub connector interface.

Part Context

This part belongs to the Ramses family of high-frequency RF relays by Radiall. These components are designed for demanding RF applications requiring reliable switching performance in compact form factors. The series typically offers low insertion loss and high isolation characteristics suitable for precision signal handling.

Replacement Considerations

Consult official documentation for verified substitute part numbers. Cross-referencing should ensure identical SP4T topology, 18 GHz frequency limit, and compatible 28Vdc BCD TTL control logic.