R577433105

RF Switches Overview

The R577433105 is a DPDT coaxial RF switch from the Ramses series, manufactured by Radiall USA, Inc. It operates within a frequency range of 0Hz to 18GHz and maintains a 50-ohm impedance. The device utilizes SMA connectors for interface connections and requires a 28Vdc supply voltage for latching operation. It features TTL diodes and includes a D-sub connector with a bracket for control signaling. The unit is housed in a module package designed for robust performance in high-frequency applications.

RF Switches Feature Summary

• Provides double-pole double-throw (DPDT) switching capability for signal routing
• Features latching functionality maintained by 28Vdc power supply
• Includes integrated status indicators via TTL diodes for operational feedback
• Equipped with a D-sub connector and bracket for secure control interface mounting

RF Switches Applications

• High-frequency test and measurement instrumentation
• Telecommunications base station signal routing
• Radar system component switching
• Aerospace and defense electronic warfare systems

RF Switches Procurement Notes

Verify the specific suffix codes against the official Radiall datasheet to ensure compatibility with required connector types and control interfaces. Confirm that the 28Vdc latching voltage aligns with existing system power supplies. Check for updated environmental compliance certifications such as RoHS status prior to procurement. Ensure the D-sub bracket configuration matches the physical mounting constraints of the target application chassis.

RF Switches Selection Notes

Select this component when an 18GHz bandwidth is required for DPDT switching operations. The Ramses series is suitable for applications demanding low insertion loss and high isolation. Consider the latching mechanism benefits for power conservation compared to non-latching alternatives. Verify that the SMA interface type meets the system's interconnect requirements. Evaluate the module form factor against available space in the equipment enclosure.

RF Switches Part Context

This part belongs to the Ramses family of coaxial switches, which are engineered for high-performance RF applications. The series is known for its reliability in harsh environments and consistent electrical characteristics across wide frequency ranges. Radiall designs these components to meet stringent military and industrial standards, ensuring durability and precision in critical signal path management tasks.

RF Switches Replacement Considerations

Consult the Radiall selection guide for direct equivalents within the Ramses line. Verify pinout compatibility if substituting with similar DPDT models. Ensure replacement units support the same 28Vdc latching voltage and SMA interface specifications.