R574493820

RF Switches Overview

The R574493820 is an SP8T terminated RF switch manufactured by Radiall USA, Inc. It operates within the SMA connector series and supports frequencies up to 18 GHz. The device is designed for controlled signal routing in radio frequency applications. It requires a DC supply voltage ranging from 24V to 30V for operation. The component features a terminated architecture suitable for integrated circuit or module integration.

RF Switches Feature Summary

• SP8T switching topology for multi-channel signal routing
• Terminated design for stable impedance matching
• SMA interface compatible with standard RF systems
• Operates at frequencies up to 18 GHz

RF Switches Applications

• RF test and measurement equipment
• Wireless communication base stations
• Signal distribution networks
• Automated testing systems

RF Switches Procurement Notes

Verify the specific datasheet version for the R574493820 to confirm pinout configurations and thermal management requirements. Ensure that the power supply circuitry strictly adheres to the 24V to 30V DC specification. Check for RoHS compliance status if environmental regulations apply to the final assembly. Confirm mechanical mounting constraints before integration.

RF Switches Selection Notes

Select this component when an eight-way single-pole switching solution is required at frequencies reaching 18 GHz. The terminated nature of the switch makes it appropriate for applications demanding consistent load conditions across all ports. Consider the SMA interface compatibility with existing system infrastructure. Evaluate the power consumption against available thermal dissipation capabilities in the enclosure.

RF Switches Part Context

This part belongs to the Radiall RAMSES family of RF switches. These components are engineered for high-performance signal switching in demanding environments. The SMA series provides robust connectivity for frequencies extending into the microwave range. Radiall designs these switches to meet rigorous reliability standards for industrial and commercial use.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify electrical parameters such as insertion loss and isolation against alternative models if substitution is necessary.