R573402815

Overview

The R573402815 is an SP8T coaxial switch from the Ramses series by Radiall USA, Inc. It operates with SMA connectors and supports frequencies up to 18GHz. The device features a normally open configuration powered by 12Vdc. Control is managed via a positive common logic using a D-sub connector interface.

Feature Summary

• SP8T switching topology for signal routing
• SMA connector interface for RF connections
• Operational frequency range extending to 18GHz
• 12Vdc power supply requirement

Applications

• RF signal distribution networks
• Test and measurement instrumentation
• Telecommunications equipment
• Aerospace and defense systems

Procurement Notes

Verify current availability directly with Radiall or authorized distributors as stock status may vary. Confirm technical specifications against the official datasheet prior to ordering. Ensure compatibility with system voltage and control logic requirements. Check for any specific environmental certifications needed for the intended application environment.

Selection Notes

Select this model when an eight-port switching solution is required within the 18GHz spectrum. The SMA interface suits standard RF infrastructure. Verify that the 12Vdc control voltage aligns with existing system power supplies. Consider the D-sub connector form factor for integration into chassis-mounted assemblies requiring multiple I/O lines.

Part Context

This component belongs to the Ramses family of high-performance coaxial switches. The series is designed for demanding RF applications requiring reliable signal path management. The SP8T configuration allows for complex routing scenarios in multi-channel systems.

Replacement Considerations

Cross-reference with other Ramses series models offering similar port counts and frequency ranges. Verify connector type and control voltage compatibility before substituting. Consult manufacturer documentation for pinout and mechanical dimension comparisons.