R574303685

Overview

The R574303685 is a SP6T terminated coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It operates at frequencies up to 3 GHz and utilizes an SMA interface with a D-sub connector for control. The device features a normally open configuration with positive common logic, powered by 28 Vdc. It is designed for high-reliability RF switching applications.

Feature Summary

• SP6T switched topology with terminated outputs
• Ramses series construction for reliability
• SMA interface with D-sub control connector

Applications

• RF signal routing in test equipment
• Telecommunications infrastructure switching
• Aerospace and defense radar systems

Procurement Notes

Verify part authenticity through authorized Radiall distributors. Confirm datasheet revisions match specific lot requirements. Check for obsolescence status as Ramses switches may have limited availability. Ensure environmental compliance documentation aligns with project specifications.

Selection Notes

Select this model for SP6T switching needs requiring SMA interfaces. Consider power consumption and control voltage compatibility with existing systems. Evaluate thermal management requirements for continuous operation. Verify mechanical fit for D-sub mounting constraints in the assembly.

Part Context

Part of the Ramses family of coaxial switches, known for robust performance in harsh environments. The series offers various pole configurations and interface options. This specific model provides six throw positions with terminated ports for stable impedance matching.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult Radiall technical support for direct replacements or updated series equivalents if this component is discontinued.