R574403620

Overview

The R574403620 is a SP6T coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It utilizes SMA connectors and operates up to 18 GHz. The device features a normally open topology with a positive common configuration. It requires a 28 Vdc supply voltage and employs TTL diodes for pin terminals. The unit is packaged in bulk.

Feature Summary

• SP6T switching topology with positive common configuration
• Operates at frequencies up to 18 GHz using SMA interface
• Normally open state controlled by 28 Vdc supply

Applications

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

Procurement Notes

Verify component authenticity through authorized channels. Confirm datasheet alignment with specific operational requirements. Check for obsolescence status as indicated by manufacturer records. Ensure environmental compliance documentation matches project specifications. Validate connector compatibility before integration.

Selection Notes

Evaluate frequency range requirements against the 18 GHz maximum limit. Assess power consumption needs relative to the 28 Vdc supply specification. Consider physical size constraints due to the D-sub connector style. Review thermal management capabilities for high-frequency operation environments.

Part Context

This component belongs to the Ramses series of coaxial switches designed for high-performance RF applications. The series emphasizes reliability and precision in signal switching scenarios. Radiall manufactures these components for demanding industrial and military sectors requiring stable RF performance.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Verify cross-reference options directly with the manufacturer or authorized distributors for compatible alternatives.