R574383825

Overview

The R574383825 is a terminated coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It features an SMA interface and supports frequencies up to 3 GHz. The device operates as an SP8T (Single Pole Eight Throw) switch with latching functionality controlled by 28Vdc TTL signals. It includes self-coil auto-reset capabilities and utilizes diode D-sub connectors for interfacing.

Feature Summary

• SP8T configuration with terminated ports
• Latching operation with self-coil auto-reset
• SMA interface supporting up to 3 GHz
• 28Vdc TTL control with diode D-sub connectivity

Applications

• Test and measurement systems
• Telecommunications infrastructure
• Aerospace and defense radar systems

Procurement Notes

Verify component status as availability may be restricted or limited. Confirm technical specifications against official datasheets prior to integration. Ensure compatibility with existing control voltage levels and connector types. Check for obsolescence notices or lifecycle changes directly from the manufacturer.

Selection Notes

Select this model for applications requiring high-frequency signal routing up to 3 GHz. The SP8T topology suits complex switching matrices. Verify that the 28Vdc TTL control logic matches system requirements. Consider the physical footprint of the diode D-sub connector in layout design.

Part Context

This component belongs to the Ramses series of coaxial switches designed for demanding environments. It integrates RF switching capabilities with electronic control interfaces. The product line targets sectors requiring reliable signal path management in compact form factors.

Replacement Considerations

R574392305

FAQ

What is the maximum operating frequency?

The maximum operating frequency is 3 GHz.

How is the switch controlled?

It uses 28Vdc TTL signals for latching control.