R573453620

Overview

The R573453620 is a coaxial switch manufactured by Radiall USA, Inc. It operates within the frequency range of 0 to 18 GHz and utilizes SMA connectors. The device functions as an SP4T (Single Pole Four Throw) switch with a normally open configuration. It requires a 28V DC actuation voltage and features pin terminals for control interface connections.

Feature Summary

• Operates at frequencies up to 18 GHz
• SP4T switching topology
• Normally open contact configuration
• 28V DC coil actuation

Applications

• RF signal routing in communication systems
• Test and measurement equipment
• Aerospace and defense radar systems
• Satellite ground station infrastructure

Procurement Notes

Verify the specific datasheet version for the R573453620 to confirm exact mechanical dimensions and electrical tolerances. Ensure that the 28V DC control requirements align with the system's power supply capabilities. Confirm connector type compatibility and terminal orientation before integration into the design.

Selection Notes

Select this component when an 18 GHz RF switch with four output paths is required. The normally open state ensures default isolation between ports. Verify that the SMA interface matches the existing cable assembly standards. Consider the physical footprint and mounting requirements relative to the available space in the enclosure.

Part Context

This part belongs to the Ramses series of coaxial switches from Radiall. These components are designed for high-reliability applications requiring precise RF signal switching. The series typically includes various pole configurations and connector types to suit different system architectures.

Replacement Considerations

Check for direct substitutes within the Ramses series or other Radiall RF switch lines that offer compatible 18 GHz performance and 28V actuation. Ensure any replacement maintains the SP4T configuration and SMA connector interface to preserve system compatibility.