R574303640

Overview

The R574303640 is an SP6T terminated RF switch manufactured by Radiall USA, Inc. It operates within the Ramses SMA series and supports frequencies up to 3 GHz. The device features a positive common configuration with normally open contacts and requires a 28 Vdc control voltage. It utilizes a D-sub connector for interface termination. The component is designed for reliable signal routing in high-frequency applications.

Feature Summary

• Single Pole Six Throw (SP6T) switching architecture
• Terminated Ramses SMA interface design
• Positive common contact logic with normally open state
• D-sub connector integration for control signals

Applications

• RF signal routing systems
• Test and measurement equipment
• Telecommunications infrastructure
• Aerospace electronic systems

Procurement Notes

Verify part authenticity through authorized channels. Confirm datasheet alignment with specific application requirements. Check lifecycle status as availability may be limited. Ensure environmental compliance matches project standards. Validate connector compatibility before integration.

Selection Notes

Evaluate frequency range suitability for target applications. Assess control voltage requirements against available power supplies. Consider physical footprint constraints for D-sub mounting. Review thermal performance under operational loads. Compare specifications with alternative RF switch solutions.

Part Context

This component belongs to the Ramses SMA series of RF switches. It represents a specialized solution for multi-port signal management. The design emphasizes reliability in demanding environments. Integration into larger systems requires careful interface planning.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult manufacturer documentation for direct equivalents or functional alternatives.