R573402400LP

RF Switches Overview

The R573402400LP is a general-purpose SP4T RF switch IC from Radiall, designed for high-frequency applications up to 18 GHz. It operates with a nominal impedance of 50 Ohms and requires a control voltage of 12V. The component utilizes SMA connectors and features a latching mechanism controlled via TTL diodes and D-sub terminals. This model belongs to the Ramses series, offering reliable signal routing in demanding RF environments.

RF Switches Feature Summary

• SP4T configuration for versatile signal routing
• Operates at frequencies up to 18 GHz
• Latching control mechanism with TTL diode interface
• SMA connector interface for standard integration

RF Switches Applications

• RF test and measurement equipment
• Telecommunications base stations
• Aerospace and defense radar systems
• Satellite communication ground stations

RF Switches Procurement Notes

Verify the specific datasheet version and lot code requirements before procurement, as indicated by the '_ _ _ _' placeholder in official documentation. Confirm that the 12V control voltage aligns with system power supplies. Ensure SMA connector compatibility with existing PCB layouts. Check for any space-qualified or specialized environmental ratings if used in harsh conditions.

RF Switches Selection Notes

Select this model when an 18 GHz frequency range and SP4T topology are required. The 12V control voltage distinguishes it from other Ramses variants using 28V. Consider the D-sub terminal interface for control wiring complexity. Evaluate the latching feature against non-latching alternatives for power consumption needs. Verify impedance matching for 50 Ohm systems.

RF Switches Part Context

This component is part of Radiall's Ramses series of coaxial switches, known for high performance in RF applications. The Ramses line includes various configurations and frequency ranges, catering to diverse industry needs. The R573402400LP specifically targets general-purpose RF switching with a balance of speed and reliability.

RF Switches Replacement Considerations

The R573402485 is a documented alternative within the same Ramses series, sharing similar SP4T and 18 GHz specifications but differing in control voltage (12Vdc) and interface details. Verify pinout and control logic compatibility before substitution.