R574F03810

RF Switches Overview

The R574F03810 is a general-purpose SP8T RF switch from the RAMSES series by Radiall USA, Inc. It operates within a frequency range of DC to 26.5 GHz and maintains a 50 Ohm impedance. The device utilizes SMA connectors and requires a supply voltage between 24V and 30V. It features a normally open topology with positive common pins and terminal connections. The unit functions reliably across an operating temperature range of -40°C to 85°C.

RF Switches Feature Summary

• SP8T topology for multi-channel signal routing
• Operates up to 26.5 GHz test frequency
• SMA terminated module configuration
• Positive common pin control logic

RF Switches Applications

• Test and measurement instrumentation
• Telecommunications base stations
• Aerospace and defense radar systems
• Automotive radar development

RF Switches Procurement Notes

Verify the specific datasheet revision and mechanical dimensions prior to integration. Confirm that the 24V to 30V supply requirements align with system power constraints. Ensure SMA connector compatibility with existing PCB layouts. Check for any regional export restrictions or shipping limitations associated with this component.

RF Switches Selection Notes

Select this component when high-frequency switching up to 26.5 GHz is required in an SP8T configuration. The RAMSES series offers a compact terminated module design suitable for space-constrained applications. Consider the positive common pin control scheme for logic compatibility. Verify thermal management capabilities within the specified -40°C to 85°C operating range.

RF Switches Part Context

This part belongs to the RAMSES family of RF switches, designed for high-performance applications requiring reliable signal routing at microwave frequencies. The series integrates multiple switch states into a single module, simplifying system architecture compared to discrete solutions. It targets industries demanding robust connectivity in harsh environments.

RF Switches Replacement Considerations

Consult official manufacturer documentation for verified substitute part numbers. Cross-reference specifications such as insertion loss, isolation, and frequency range before substitution.