R577413105

RF Switches Overview

The R577413105 is a DPDT coaxial switch from the Ramses series, designed for high-frequency applications up to 18 GHz. It features an SMA connector interface and operates with a 28 VDC coil voltage. The device includes TTL diodes for control and provides failsafe functionality. A D-sub connector with a bracket is integrated for mounting and signal interfacing.

RF Switches Feature Summary

• Dual Pole Double Throw (DPDT) switching configuration
• Operates at frequencies up to 18 GHz
• Integrated D-sub connector with mounting bracket
• Failsafe operation with TTL diode control

RF Switches Applications

• High-frequency RF signal routing
• Telecommunications base stations
• Test and measurement equipment
• Aerospace and defense radar systems

RF Switches Procurement Notes

Verify availability directly with Radiall USA, Inc. or authorized distributors as stock status may vary. Confirm specific ordering suffixes if variations in connector type or voltage are required. Ensure compatibility with existing 28 VDC control circuits and SMA interface requirements before finalizing procurement.

RF Switches Selection Notes

Select this component when DPDT switching is required at frequencies up to 18 GHz. The integrated D-sub connector simplifies system integration by providing both power/control and mechanical mounting. Ensure the application environment supports the specified 28 VDC operating voltage and that the failsafe feature aligns with system safety protocols.

RF Switches Part Context

This part belongs to the Ramses series of coaxial switches manufactured by Radiall. The series is characterized by high reliability and performance in demanding RF environments. The R577413105 specifically utilizes an SMA interface and includes a D-sub connector for enhanced connectivity and mounting stability compared to standard panel-mount variants.

RF Switches Replacement Considerations

Direct substitutes within the Ramses series include models like R577413005 or R577443010, depending on whether failsafe or latching operation is preferred. Verify that any replacement maintains the 18 GHz frequency range, SMA interface, and 28 VDC coil voltage specifications to ensure functional equivalence.