R573413640

Overview

The R573413640 is an SP6T coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It operates with a frequency range of 0 to 18 GHz and utilizes SMA connectors. The device features a normally open topology with positive common configuration and includes integrated indicators. Electrical specifications include a maximum insertion loss of 0.5 dB, a minimum isolation of 60 dB, and a VSWR of 1.5. It requires a coil voltage of 28 VDC for operation and maintains a characteristic impedance of 50 Ohms.

Feature Summary

• SP6T switching topology with positive common configuration
• Integrated status indicators for operational monitoring
• SMA connector interface supporting frequencies up to 18 GHz
• Normally open contact design for signal routing

Applications

• RF signal distribution in communication systems
• Test and measurement equipment switching matrices
• Aerospace and defense radar subsystems
• Satellite ground station signal routing

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot traceability and compliance documentation such as RoHS and REACH status prior to acquisition. Ensure storage conditions align with manufacturer guidelines to preserve performance integrity. Cross-reference datasheet revisions to confirm current electrical parameters and mechanical dimensions match system requirements.

Selection Notes

Select this component when an SP6T configuration is required within the 18 GHz frequency band. The inclusion of indicators simplifies system diagnostics compared to non-indicated variants. Verify that the 28 VDC coil voltage requirement matches available power supplies. Ensure SMA connector compatibility with existing PCB layouts and mating hardware constraints.

Part Context

This part belongs to the Ramses family of high-performance coaxial switches designed for demanding RF applications. The series offers various pole configurations and frequency ranges, with the R573413640 specifically providing six throw positions. It represents a solution for complex signal routing needs in environments requiring high reliability and precise control.

Replacement Considerations

Compatible substitutes include other Ramses series models with matching SP6T topology and SMA interfaces, such as R573413340 if indicator functionality is not critical. Verify that alternative parts maintain identical 18 GHz frequency limits, 28 VDC coil voltage requirements, and 50 Ohm impedance characteristics to ensure circuit compatibility.