ARD50012

Overview

The ARD50012 is a coaxial switch module manufactured by Panasonic Electric Works. It functions as a general-purpose Single Pole Double Throw (SPDT) reflective switch designed for radio frequency applications. The component operates with a 12V control voltage and maintains a characteristic impedance of 50 Ohms. It supports signal frequencies up to 26.5 GHz, ensuring effective signal routing in high-frequency environments.

Feature Summary

• Reflective SPDT switching architecture
• 50 Ohm impedance matching
• Operation up to 26.5 GHz

Applications

• RF signal routing systems
• Telecommunications equipment
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix variant required for your application, as sub-models such as ARD50012C or ARD50012Q exist with identical core specifications but potentially different packaging or pinout configurations. Confirm that the 12V control requirement aligns with your system's power supply capabilities before finalizing the order.

Selection Notes

Select this module when a compact, high-frequency RF switch is needed for signal path management. Ensure the design accommodates the 12V DC control input. This component is suitable for designs requiring reliable switching at microwave frequencies without introducing significant impedance mismatch.

Part Context

This part belongs to the family of RF coaxial switches from Panasonic Electric Works. It serves as a critical passive component in modern wireless infrastructure, enabling dynamic reconfiguration of antenna arrays or test setups. Its solid-state construction offers durability compared to mechanical alternatives.

Replacement Considerations

Substitute models include ARD50012C, ARD50012CQ, and ARD50012Q. These variants share the same electrical performance profile regarding frequency and impedance. Verify physical footprint compatibility and control voltage requirements when swapping between these specific suffixes.