R574023405

Overview

The R574023405 is a general-purpose Radio Frequency (RF) switch manufactured by Radiall USA, Inc. It features a Single Pole Four Throw (SP4T) configuration with a maximum operating frequency of 3 GHz and a characteristic impedance of 50 Ohms. The device utilizes the Ramses N series architecture and incorporates a latching mechanism for state retention. Electrical control is managed via a 28Vdc supply, utilizing TTL logic levels. The component includes integrated termination resistors and status indicators to facilitate system monitoring. It is housed in a package compatible with D-sub connectors for interface integration.

Feature Summary

• SP4T RF switching topology with integrated terminations
• Latching control mechanism for stable state maintenance
• Built-in status indicators for operational visibility
• D-sub connector interface compatibility

Applications

• General purpose RF signal routing
• Test and measurement instrumentation
• Telecommunications equipment
• Aerospace and defense systems

Procurement Notes

Verify the specific datasheet version and mechanical drawing requirements prior to procurement. Confirm that the 28Vdc TTL control interface aligns with the host system's logic levels. Ensure the D-sub connector mating requirements are met within the assembly design. Validate that the Ramses N series specifications meet the environmental and performance criteria for the intended application environment.

Selection Notes

Select this component when a reliable SP4T switching solution with integrated terminations is required up to 3 GHz. The latching feature reduces power consumption compared to non-latching alternatives. Consider the D-sub interface for ease of integration into existing chassis designs. Evaluate the 28Vdc control voltage against available system power rails to ensure compatibility without additional level shifting.

Part Context

This part belongs to the Ramses N series of RF switches from Radiall. The series is designed for robust performance in demanding environments. The R574023405 variant specifically addresses applications requiring four-way signal distribution with latching control. It represents a standardized solution within the manufacturer's portfolio for general-purpose RF switching tasks.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with any alternative components by matching the SP4T topology, 3 GHz frequency limit, 50 Ohm impedance, and latching control requirements.