R574813325

RF Switches Overview

The R574813325 is a single-pole triple-throw (SP3T) RF switch IC from the Ramses series, manufactured by Radiall USA, Inc. It operates with a frequency range up to 40 GHz and maintains a characteristic impedance of 50 Ohms. The device features normally open contacts and requires a supply voltage between 24V and 30V DC. Key electrical specifications include a maximum insertion loss of 1.1 dB at 40 GHz. It functions within an operating temperature range of -40°C to +85°C.

RF Switches Feature Summary

• Single-pole triple-throw (SP3T) switching configuration for signal routing
• High-frequency operation capability up to 40 GHz
• Normally open contact state for default signal path isolation
• Integrated latching indicators for visual status monitoring

RF Switches Applications

• RF test and measurement instrumentation
• Wireless communication base stations
• Satellite ground station equipment
• Automotive radar systems

RF Switches Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the received unit matches the specific Ramses series designation and SMA2.9 termination style. Ensure storage conditions comply with moisture sensitivity levels to prevent damage prior to assembly. Cross-reference datasheet revisions to confirm current manufacturing specifications.

RF Switches Selection Notes

Select this component when a compact SP3T solution is required for high-frequency applications up to 40 GHz. Consider the 50 Ohm impedance matching for system integration. Evaluate the 24V to 30V DC supply requirement against available power rails. Assess the thermal performance within the -40°C to +85°C operational range for the intended environment.

RF Switches Part Context

This part belongs to the Ramses family of terminated coaxial switches designed for high-performance RF applications. It integrates switching functionality with SMA2.9 connectors, offering a compact module solution compared to discrete components. The series is engineered for reliability in demanding electronic environments requiring precise signal routing.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative models from other manufacturers.