R574413080

Overview

The R574413080 is a terminated Ramses SMA coaxial switch manufactured by Radiall USA, Inc. It features an SP10T contact configuration and operates at frequencies up to 18 GHz. The device utilizes a normally open mechanism with 28 VDC coil voltage and solder pin terminals. Key electrical parameters include a 50 Ohm impedance, 1.5:1 VSWR, 0.5 dB insertion loss, and 60 dB isolation. It offers a mechanical life of 2,000,000 cycles and functions within a temperature range of -40°C to +85°C.

Feature Summary

• SP10T configuration for multi-path signal routing
• Terminated Ramses SMA interface design
• Normally open switching mechanism
• High-frequency operation capability

Applications

• RF signal distribution networks
• Test and measurement instrumentation
• Telecommunications infrastructure
• Electronic warfare systems

Procurement Notes

Verify component authenticity through authorized channels due to potential supply chain variations. Confirm specific datasheet revisions match project requirements. Check for regional delivery restrictions as availability may vary by location. Ensure proper handling procedures are followed during installation to maintain performance integrity.

Selection Notes

Select this model when high-port count switching is required in compact form factors. Consider the 18 GHz frequency limit and 28 VDC drive voltage compatibility. Evaluate termination requirements against system impedance standards. Assess environmental constraints against the specified operating temperature range.

Part Context

This component belongs to the Ramses series of coaxial switches from Radiall. The series is designed for applications requiring reliable RF switching in space-constrained environments. The R574413080 variant specifically provides ten output paths via SMA connectors.

Replacement Considerations

Consult official Radiall documentation for verified substitute part numbers. Cross-reference specifications such as port count, frequency range, and connector type before substitution.