R574F33845

RF Switches Overview

The R574F33845 is a terminated SP8T coaxial switch from the RAMSES series, manufactured by Radiall USA, Inc. It operates within a frequency range of DC to 26.5 GHz and maintains a characteristic impedance of 50 Ohms. The device utilizes SMA connectors for interfacing and is designed for general RF applications. It features a positive common configuration with latching indicators and a D-sub connector interface. The unit is supplied in bulk packaging and is currently listed as an active product.

RF Switches Feature Summary

• SP8T switching topology with positive common configuration
• Operates up to 26.5 GHz frequency range
• Terminated module with SMA connectors
• Includes latching indicators and D-sub connector

RF Switches Applications

• General RF signal routing
• Test and measurement equipment
• Telecommunications systems

RF Switches Procurement Notes

Verify the specific datasheet version for the R574F33845 to confirm detailed electrical parameters such as insertion loss and isolation, as these values are not explicitly provided in the available summary data. Ensure compatibility with the required D-sub connector interface and SMA mating connections. Confirm that the positive common configuration aligns with system design requirements before procurement.

RF Switches Selection Notes

Select this component when an eight-port single-pole switching solution is required for frequencies up to 26.5 GHz. The terminated module design simplifies integration into RF systems. Consider the physical size and D-sub connector interface requirements during PCB layout or chassis design. Verify that the 50 Ohm impedance matches the rest of the signal chain to ensure optimal performance.

RF Switches Part Context

This part belongs to the RAMSES series of coaxial switches from Radiall. The series offers various configurations including SP4T, SP6T, and SP8T options with different connector types like SMA and 2.9mm. These switches are designed for high-performance RF applications requiring reliable signal switching at microwave frequencies.

RF Switches Replacement Considerations

Check for other RAMSES series variants with similar port counts and frequency ranges. Verify connector type compatibility (SMA) and impedance matching (50 Ohm). Ensure the replacement part supports the same positive common configuration and control interface requirements.