R573102405

Overview

The Radiall R573102405 is a Ramses series SP4T coaxial switch operating from DC to 12.4 GHz with N-type connectors. It features a normally open configuration, 50 Ohm impedance, and 12 Vdc coil voltage via a D-sub connector. Key electrical parameters include a maximum insertion loss of 0.5 dB, VSWR of 1.5, and isolation of 60 dB. The unit supports chassis mounting and functions within a temperature range of -40°C to 85°C.

Feature Summary

• SP4T switching topology for signal routing
• Low PIM design characteristics
• Normally open latching operation
• D-sub control interface

Applications

• Test and measurement instrumentation
• Wireless communication base stations
• RF signal distribution networks

Procurement Notes

Verify current availability status directly with the manufacturer or authorized distributors, as supply conditions may vary. Confirm that the specific D-sub connector variant matches your system requirements. Ensure environmental compliance documentation is obtained prior to integration into final assemblies.

Selection Notes

Select this component when a high-frequency SP4T switch with N-type interfaces is required. The 12 Vdc control voltage and D-sub connector simplify integration into standard RF test setups. Verify that the 12.4 GHz frequency limit and low PIM specifications meet the specific application's performance needs.

Part Context

This part belongs to the Ramses family of coaxial switches designed for demanding RF environments. The series offers various pole configurations and connector types. The R573102405 specifically utilizes N-type connectors and a D-sub control interface, distinguishing it from pin-terminal or other connector variants within the same product line.

Replacement Considerations

Cross-reference with other Ramses series parts such as R573102405LP for similar specifications. Verify compatibility regarding connector type and control voltage before substitution.