R577422100

RF Switches Overview

The Radiall R577422100 is a DPDT coaxial switch from the Ramses series, featuring SMA connectors and operating up to 18GHz. It utilizes a failsafe latching mechanism with 12Vdc TTL diode pins for terminal control. The unit includes status indicators and is supplied with a mounting bracket. Electrical specifications include a minimum isolation of 60dB and a maximum insertion loss of 0.5dB. The device supports an impedance of 50 Ohms and functions within a temperature range of -40°C to 85°C. Input IP3 is unspecified in available documentation.

RF Switches Feature Summary

• DPDT configuration with SMA interface
• Failsafe latching operation via 12Vdc TTL
• Integrated status indicators
• Includes mounting bracket

RF Switches Applications

• General purpose RF signal routing
• Test and measurement equipment
• Telecommunications infrastructure

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. Request updated datasheets to ensure compliance with latest revision standards before finalizing procurement orders.

RF Switches Selection Notes

Select this component for applications requiring high-frequency switching up to 18GHz with reliable latching behavior. Ensure system power supplies provide stable 12Vdc TTL signals. Verify mechanical clearance for the included bracket and check thermal management requirements against the specified operating temperature range.

RF Switches Part Context

This part belongs to the Ramses family of coaxial switches designed for robust RF performance. The series offers various pole configurations and frequency ranges. The R577422100 specifically targets high-isolation needs in compact modules, providing a balance between electrical performance and mechanical durability for industrial environments.

RF Switches Replacement Considerations

Consult official Radiall substitution guides for compatible alternatives. Verify that any substitute maintains identical SMA interfaces, 12Vdc control logic, and physical dimensions to ensure seamless integration without redesigning mounting structures or control circuitry.