R570053105

RF Switches Overview

The Radiall R570053105 is a general-purpose SPDT coaxial switch from the Ramses series, designed for RF applications up to 3 GHz. It features a 50 Ohm impedance and utilizes N-type connectors. The device operates on 28 VDC control voltage and includes TTL diodes with a D-sub connector interface. Key electrical specifications include a VSWR of 1.25, insertion loss of 0.25 dB, and isolation of 75 dB. It functions as a failsafe switch within an operating temperature range of -40°C to +85°C.

RF Switches Feature Summary

• SPDT configuration with N-type connectors
• Failsafe operation mechanism
• TTL diode control interface via D-sub connector
• High isolation and low insertion loss performance

RF Switches Applications

• RF signal routing in test and measurement equipment
• Telecommunications infrastructure switching
• Aerospace and defense radar systems
• Electronic warfare signal processing

RF Switches Procurement Notes

Verify component authenticity through official Radiall channels or authorized distributors. Confirm RoHS and REACH compliance status directly with the manufacturer. Ensure the specific suffix matches the required connector and control interface configuration. Request current lifecycle status confirmation due to potential obsolescence risks. Validate datasheet revisions against the specific batch production date.

RF Switches Selection Notes

Select this model when a reliable SPDT switching solution is required for frequencies up to 3 GHz. The N-type connector choice suits standard bench and panel mount applications. Consider the 28 VDC control requirement and D-sub interface for system integration compatibility. Evaluate the failsafe characteristic against safety requirements for signal path management in critical RF chains.

RF Switches Part Context

This component belongs to the Radiall Ramses series of electromechanical coaxial switches. The series is engineered for high-performance RF switching in demanding environments. The R570053105 variant specifically integrates N-type interfaces and standard TTL control logic, distinguishing it from variants using BNC or SMA connectors and different control voltages.

RF Switches Replacement Considerations

Consult official Radiall substitution guides for direct equivalents. Verify mechanical footprint and pinout compatibility before integrating alternative part numbers. Cross-reference electrical parameters such as frequency range and power handling to ensure functional parity in the existing circuit design.