R574313825

Overview

The R574313825 is a SP8T terminated coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It utilizes SMA connectors and operates up to 3 GHz. The device features latching functionality with positive common configuration and includes status indicators. It requires a 24V to 30V DC supply voltage and connects via a D-sub connector.

Feature Summary

• SP8T switching topology for signal routing
• Terminated Ramses architecture
• Integrated status indicators
• D-sub control interface

Applications

• RF signal distribution systems
• Test and measurement equipment
• Telecommunications infrastructure
• Aerospace and defense radar systems

Procurement Notes

Verify current availability directly with Radiall or authorized distributors, as stock levels fluctuate. Confirm that the 24V-30V DC operating voltage matches system power supplies. Ensure SMA connector compatibility with existing cabling. Check for RoHS compliance documentation if required for specific regulatory standards.

Selection Notes

Select this component when an eight-port RF switching solution is required within the 3 GHz frequency range. The terminated design ensures proper load matching. Verify that the physical dimensions and D-sub connector type fit the enclosure constraints. Consider the latching mechanism's power consumption during continuous operation.

Part Context

This part belongs to the Ramses series of coaxial switches, designed for high-reliability applications. It represents a multi-pole switching solution compared to single-pole variants. The series typically offers low insertion loss and high isolation characteristics suitable for precision RF environments.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult Radiall technical support for direct replacements or cross-reference options based on specific electrical requirements.