R573002335

Overview

The R573002335 is a single-pole triple-throw (SP3T) coaxial RF switch from the Ramses series by Radiall USA, Inc. It operates within a frequency range of DC to 3GHz with a nominal 50-ohm impedance. Key electrical specifications include a minimum isolation of 80dB and a maximum insertion loss of 0.2dB. The device utilizes a reflective topology and requires a 12Vdc supply voltage for actuation. It features D-sub connector terminals for control signals.

Feature Summary

• Provides SP3T switching capability for signal routing in RF systems
• Ensures high signal integrity through low insertion loss and high isolation
• Operates with normally open configuration using standard DC control voltages

Applications

• RF signal distribution networks
• Test and measurement instrumentation
• Telecommunications base stations

Procurement Notes

Verify the specific datasheet version and terminal configuration details before integration. Confirm that the 12Vdc control logic aligns with the system's power supply architecture. Ensure mechanical compatibility with the D-sub connector interface on the host PCB or chassis.

Selection Notes

Select this component when high isolation and low loss are critical at frequencies up to 3GHz. The SP3T topology suits applications requiring one input to be routed to one of three outputs. Consider the reflective switching behavior and D-sub control interface requirements during system design.

Part Context

This part belongs to the Ramses family of coaxial switches, designed for robust performance in demanding environments. The Ramses series offers various configurations and connector types to meet diverse RF switching needs across industrial and commercial sectors.

Replacement Considerations

Consult official Radiall documentation for direct cross-reference substitutes. Verify that any alternative maintains the same SP3T topology, 3GHz frequency limit, and 12Vdc control voltage requirements.