R574823540

RF Switches Overview

The R574823540 is a single-pole five-throw (SP5T) coaxial RF switch manufactured by Radiall USA, Inc. It operates within the Ramses SMA2.9 interface standard and supports frequencies up to 40 GHz. The device features a latching mechanism activated by a 28Vdc coil voltage with positive common pins. Constructed for high-performance applications, it maintains a 50 Ohm impedance. The unit is supplied in bulk packaging and includes integrated diodes for circuit protection.

RF Switches Feature Summary

• SP5T switching configuration with latching functionality
• Ramses SMA2.9 terminated interface design
• Integrated diode protection components
• 28Vdc coil voltage operation

RF Switches Applications

• High-frequency signal routing systems
• Test and measurement instrumentation
• Telecommunications infrastructure
• Aerospace and defense radar arrays

RF Switches Procurement Notes

Verify the specific datasheet revision and pinout configuration prior to integration, as Ramses SMA2.9 variants may differ in mechanical dimensions. Confirm that the 28Vdc latching requirement aligns with the host control circuitry capabilities. Ensure proper handling procedures are followed due to the precision nature of the SMA2.9 interface and the presence of sensitive internal diodes.

RF Switches Selection Notes

Select this component when a multi-path RF distribution solution is required at millimeter-wave frequencies. The SP5T topology allows for versatile signal routing across five distinct paths from a single input. The latching feature ensures state retention without continuous power consumption, making it suitable for energy-efficient designs requiring stable signal paths in complex RF environments.

RF Switches Part Context

This part belongs to Radiall's Ramses series of high-frequency switches, designed for demanding RF applications. The SMA2.9 interface indicates compatibility with specific high-density connector standards used in advanced communication systems. As an active component, it represents a specialized solution for managing multiple signal routes in compact, high-performance electronic assemblies.

RF Switches Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the SP5T topology, 40 GHz frequency limit, SMA2.9 interface, and 28Vdc latching specifications exactly.