R574302385

Overview

The R574302385 is an SP3T terminated coaxial switch from the Ramses series by Radiall USA, Inc. It operates up to 3 GHz and utilizes SMA connectors. The device features a normally open configuration with a 12Vdc coil voltage and a D-sub connector interface. This component is designed for RF signal routing applications requiring reliable switching performance within its specified frequency range.

Feature Summary

• SP3T switched configuration with terminated ports
• Operates within a 3 GHz frequency range
• Normally open switching state
• Utilizes SMA connector interfaces

Applications

• RF signal routing in communication systems
• Test and measurement equipment setups
• Aerospace and defense electronic subsystems

Procurement Notes

Verify the specific datasheet version for the R574302385 to confirm current manufacturing status and technical specifications. Ensure that the 12Vdc coil voltage requirement aligns with the system power supply design. Confirm compatibility with the D-sub connector interface for integration into existing hardware architectures.

Selection Notes

Select this component when a three-position single-pole switch is required for frequencies up to 3 GHz. The terminated port design simplifies impedance matching in circuit layouts. Consider the physical size of the D-sub connector and the 12Vdc drive requirements during mechanical and electrical design phases.

Part Context

This part belongs to the Ramses series of coaxial switches, which are engineered for high-reliability applications. The series offers various configurations including different pole counts and connector types. The R574302385 specifically addresses needs for compact, robust RF switching solutions in demanding environments.

Replacement Considerations

Consult official Radiall documentation for verified substitute part numbers within the Ramses series or other compatible families. Cross-reference pinouts and electrical parameters before implementing any alternative components.