R573493080

Overview

The R573493080 is a single-pole ten-throw (SP10T) RF switch manufactured by Radiall USA, Inc. under the Ramses series. It utilizes SMA connectors and operates within a frequency range of 0 Hz to 18 GHz with a characteristic impedance of 50 Ohms. The device features latching functionality with auto-reset capabilities and includes built-in indicators. Control is managed via 28 Vdc TTL signals using diode pins for terminals. This component is designed for high-frequency signal routing applications requiring multiple output paths.

Feature Summary

• SP10T configuration for multi-path signal routing
• Latching mechanism with auto-reset function
• Integrated status indicators for operational visibility
• SMA interface supporting up to 18 GHz frequencies

Applications

• RF test and measurement equipment
• Telecommunications base stations
• Aerospace and defense radar systems
• Satellite communication ground stations

Procurement Notes

Verify current availability status directly with Radiall or authorized distributors, as supply chain conditions may vary. Confirm that the specific ordering suffix matches the required latching and indicator specifications. Ensure compatibility with 28 Vdc TTL control logic before integration. Check for any recent discontinuance notifications or lifecycle changes associated with this part number to ensure long-term project viability.

Selection Notes

Select this component when a single input must be routed to one of ten distinct outputs in high-frequency environments. The SP10T topology is suitable for complex switching matrices. Verify that the 18 GHz upper frequency limit meets system requirements. Consider the physical size and thermal characteristics relative to the PCB layout. Ensure the SMA connector type aligns with existing cable assemblies and mating hardware constraints.

Part Context

This part belongs to the Ramses family of coaxial switches from Radiall. These switches are engineered for demanding RF applications requiring reliable signal switching at microwave frequencies. The series typically offers various throw configurations and control options. The R573493080 specifically provides a ten-port solution with latching behavior, distinguishing it from non-latching or lower-throw variants within the broader product line.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users should consult Radiall technical support for potential cross-reference options if this specific model becomes unavailable. Alternative solutions may require custom design or adaptation of control circuitry due to unique latching and indicator features.