R573F03640

Overview

The R573F03640 is a general-purpose SP6T coaxial RF switch manufactured by Radiall USA, Inc. It belongs to the Ramses series and utilizes SMA connectors. The device operates at frequencies up to 26.5 GHz with a 50 Ohm impedance. It features a normally open configuration and requires a 28Vdc positive common control voltage. The unit employs diode-based switching technology and uses pin terminals for connection.

Feature Summary

• SP6T single-pole six-throw coaxial switching architecture
• Operates within a frequency range extending to 26.5 GHz
• Employs diode switching technology for signal routing
• Features a normally open state with positive common control

Applications

• RF signal routing in communication systems
• Test and measurement equipment configurations
• Aerospace and defense radar subsystems
• Satellite ground station signal distribution

Procurement Notes

Verify component authenticity through authorized Radiall distributors or official manufacturer channels. Confirm that the received unit matches the specific Ramses series designation and SMA interface requirements. Ensure control voltage specifications align with system design parameters before integration into final assemblies.

Selection Notes

Select this model when a high-frequency SP6T switching solution is required. The 26.5 GHz operational limit suits applications demanding broad bandwidth coverage. The normally open configuration and 28Vdc control logic must match existing system power and control architectures. Verify SMA connector compatibility with mating cables and fixtures.

Part Context

This component is part of the Ramses family of coaxial switches produced by Radiall. The series offers various throw configurations and frequency ranges. The R573F03640 specifically addresses needs for six-port switching at microwave frequencies using standard SMA interfaces and diode-based actuation mechanisms.

Replacement Considerations

Cross-reference other Ramses series models with compatible frequency ranges and throw counts. Verify that alternative SP6T switches support the same 28Vdc positive common control scheme and SMA connector type to ensure mechanical and electrical interchangeability.