R570452000

Overview

The R570452000 is a general-purpose SPDT coaxial RF switch from the Ramses series, manufactured by Radiall USA, Inc. It operates within a frequency range of 0 Hz to 18 GHz and maintains a characteristic impedance of 50 Ohms. The device features latching functionality with self-cut-off capability, controlled by a 12 VDC coil voltage. Minimum isolation is specified at 60 dB. The component utilizes diode pins for terminal connections and is designed for robust performance in high-frequency applications.

Feature Summary

• SPDT topology with latching mechanism
• Self-cut-off operational capability
• High isolation performance up to 18 GHz

Applications

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

Procurement Notes

Verify the specific datasheet version and technical specifications directly with Radiall USA, Inc. or authorized distributors before procurement. Ensure that the 12 VDC control requirements and SMA interface compatibility align with the target system design. Confirm current product status and lead times through official supply chain channels to avoid discrepancies.

Selection Notes

Select this component when an SPDT switching solution is required for frequencies up to 18 GHz. The latching feature eliminates the need for continuous power to maintain state, while the self-cut-off function enhances safety. Ensure the application supports the 12 VDC coil voltage and diode pin termination style for proper integration into the circuit.

Part Context

This part belongs to the Ramses series of coaxial switches, designed for demanding RF environments. It represents a specialized solution for signal path management in systems requiring high isolation and wide bandwidth. The component integrates mechanical latching with electronic control to provide reliable switching performance across a broad frequency spectrum.

Replacement Considerations

Consult official Radiall documentation for verified substitute part numbers. Cross-reference electrical parameters such as frequency range, isolation, and impedance to ensure functional equivalence. Do not assume interchangeability without validating technical specifications against the original component requirements.

FAQ

What is the maximum operating frequency of the R570452000?

The maximum operating frequency is 18 GHz.

Does the R570452000 require continuous power to maintain its switched state?

No, it features a latching mechanism that maintains the state without continuous power, utilizing a self-cut-off function.