R574403085

Overview

The Radiall R574403085 is an SP10T RF coaxial switch from the Ramses series, designed for high-frequency signal routing. It features a terminated SMA interface and operates up to 18 GHz with a 50 Ohm impedance. The unit utilizes a D-sub connector for control inputs and requires a 28Vdc supply voltage. This component is currently listed as active in the manufacturer's portfolio.

Feature Summary

• Provides single-pole ten-throw switching capability for complex RF signal paths
• Utilizes terminated SMA connectors for standardized interfacing
• Operates at frequencies up to 18 GHz for broadband applications

Applications

• Test and measurement instrumentation requiring multi-channel signal selection
• Telecommunications infrastructure for antenna switching
• Electronic warfare systems needing rapid RF path reconfiguration

Procurement Notes

Verify current availability status directly with Radiall USA, Inc., as distribution channels may vary. Confirm that the specific Ramses series configuration matches your system requirements regarding the D-sub control interface and 28Vdc power specifications before finalizing procurement orders.

Selection Notes

Select this component when a single input must be routed to one of ten distinct outputs within an 18 GHz bandwidth. Ensure compatibility with the required 28Vdc control logic and SMA termination style. Consider the physical footprint of the D-sub connector for panel integration constraints.

Part Context

This part belongs to the Ramses family of coaxial switches, which are engineered for robust performance in demanding RF environments. The SP10T topology distinguishes it from simpler SPST or SPDT variants, offering greater channel density for advanced signal processing architectures.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify mechanical and electrical compatibility if considering alternative manufacturers for the SP10T configuration.