R577413107

RF Switches Overview

The R577413107 is a DPDT coaxial switch from the Ramses series, manufactured by Radiall. It operates up to 18 GHz with SMA connectors and utilizes a failsafe latching mechanism powered by 28Vdc TTL diodes. The unit features D-sub connector interfaces for control signals and includes latching indicators. Designed for robust performance in demanding RF environments, it supports positive common configurations and is packaged in bulk.

RF Switches Feature Summary

• Failsafe latching operation ensures reliable state retention without continuous power
• High-frequency capability extending up to 18 GHz for advanced RF applications
• Integrated latching indicators provide visual status confirmation of switch position

RF Switches Applications

• Test and measurement instrumentation requiring stable RF signal routing
• Telecommunications infrastructure utilizing high-frequency switching
• Aerospace and defense systems demanding failsafe reliability

RF Switches Procurement Notes

Verify current availability directly with Radiall or authorized distributors, as stock levels fluctuate. Confirm specific ordering suffixes match required connector types and voltage specifications. Ensure compliance with RoHS and REACH regulations prior to integration. Request official datasheets for precise mechanical dimensions and electrical characteristics before finalizing procurement decisions.

RF Switches Selection Notes

Select this component when failsafe operation is critical for system safety and signal integrity. The 18 GHz frequency range suits wideband applications requiring minimal insertion loss. Verify that the 28Vdc control voltage aligns with existing system power supplies. Consider the D-sub interface compatibility for control wiring integration within the target enclosure design.

RF Switches Part Context

This part belongs to the Ramses family of coaxial switches, known for high performance in harsh environments. The Ramses series offers various pole configurations and connector options. The R577413107 specifically addresses needs for DPDT switching with failsafe capabilities at microwave frequencies.

RF Switches Replacement Considerations

Consult Radiall for direct cross-references. Verify electrical parameters such as isolation and insertion loss against alternative models. Ensure mechanical footprint and connector type compatibility for seamless replacement.