R574332420

Overview

The R574332420 is a terminated coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It features an SP4T topology with SMA connectors and supports frequencies up to 3GHz. The device operates on 12Vdc with TTL diode pin terminals and includes latching indicators. It has a standard operating temperature range of -40°C to 85°C and maintains a 50 Ohm impedance.

Feature Summary

• SP4T single-pole four-throw switching topology
• Terminated Ramses module design with SMA interface
• Latching indicator functionality for state verification
• 12Vdc control voltage with TTL diode pin terminal configuration

Applications

• RF signal routing in communication systems
• Test and measurement equipment signal paths
• General-purpose RF switching applications

Procurement Notes

Verify component status directly with the manufacturer as availability may be restricted. Confirm technical specifications against official datasheets prior to integration. Ensure compatibility with existing system requirements regarding control voltage and connector types before finalizing procurement decisions.

Selection Notes

Select this component for applications requiring SP4T switching within the 3GHz frequency range. Consider the terminated Ramses form factor for space-constrained designs. Verify that the 12Vdc TTL control interface aligns with the host system's logic levels and power supply capabilities.

Part Context

This part belongs to the Ramses series of coaxial switches, designed for high-performance RF applications. The series offers various configurations including different throw counts and frequency ratings. The R574332420 specifically addresses needs for moderate frequency switching with integrated termination.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for potential obsolescence management or equivalent series alternatives.