R574103810

Overview

The R574103810 is a SP8T coaxial switch from the Ramses N series, manufactured by Radiall USA, Inc. It operates at a maximum frequency of 8 GHz and features a normally open configuration. The device is powered by a 12Vdc supply and utilizes a D-sub connector for termination. This component is designed for high-reliability RF applications requiring precise signal routing.

Feature Summary

• SP8T switching topology for multi-path signal distribution
• Normally open operational state for default isolation
• Integrated D-sub connector interface for control termination

Applications

• RF signal routing in test and measurement equipment
• Telecommunications base station switching matrices
• Aerospace and defense radar systems

Procurement Notes

Verify availability directly with the manufacturer as distribution channels may have limited stock. Confirm technical specifications against the official datasheet to ensure compatibility with system requirements. Check for any regional sales restrictions or export compliance classifications before ordering.

Selection Notes

Select this model when an eight-port single-pole switch is required for frequencies up to 8 GHz. Ensure the design supports a 12Vdc control voltage and accommodates a D-sub connector footprint. Consider the normally open state behavior for fail-safe circuit designs.

Part Context

This component belongs to the Ramses N series of coaxial switches, which are engineered for robust performance in demanding environments. The series offers various port configurations and frequency ranges, with this specific part providing an eight-port solution for complex RF signal management tasks.

Replacement Considerations

Consult the official Radiall documentation for verified substitute part numbers within the Ramses N series. Ensure any replacement matches the SP8T topology, 8 GHz frequency limit, and 12Vdc control requirements.