R574403435

RF Switches Overview

The R574403435 is a terminated Ramses SMA coaxial switch manufactured by Radiall. It features an SP4T configuration with a normally open state and operates up to 18 GHz. The device utilizes a D-sub connector interface and requires a 28 Vdc control voltage. This component is designed for high-frequency signal routing applications within the Ramses series architecture.

RF Switches Feature Summary

• Terminated Ramses SMA design for stable RF performance
• SP4T switching topology with normally open configuration
• Operational frequency range extending to 18 GHz
• Integrated D-sub connector for control interface

RF Switches Applications

• High-frequency signal routing in test and measurement equipment
• RF signal distribution in communication systems
• Aerospace and defense electronic subsystems requiring reliable switching

RF Switches Procurement Notes

Verify current lifecycle status as this component may be discontinued or subject to limited supply. Confirm technical specifications against official Radiall datasheets prior to integration. Ensure compatibility with existing 28 Vdc control circuits and D-sub connector interfaces. Validate frequency requirements do not exceed the 18 GHz operational limit. Check for authorized distributor availability due to potential stock constraints.

RF Switches Selection Notes

Select this model when an SP4T configuration with normally open logic is required for frequencies up to 18 GHz. Ensure system design accommodates the specific 28 Vdc control voltage and D-sub connector form factor. Consider the terminated Ramses SMA interface for impedance matching needs. Verify that the component's physical dimensions and mounting requirements align with the target application enclosure.

RF Switches Part Context

This part belongs to the Ramses series of coaxial switches from Radiall, designed for robust RF switching applications. The series typically offers various pole configurations and frequency ranges. The R574403435 specifically addresses needs for four-way switching at higher microwave frequencies using standard SMA connectors and industrial control voltages.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Radiall directly for end-of-life notifications or recommended alternatives if this component is discontinued.