UT2020-002

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Common Mode Chokes are electrical components designed to reduce the amount of current conducted through audio or video lines. Essentially, these devices act as inductors and impede the flow of current in order to reduce the amount of electromagnetic interference in signal lines. Common Mode Chokes are used in many different applications, including Telecommunications, Audio/Video, Automotive, Industrial, and Instrumentation.

The UT2020-002 is a Common Mode Choke designed for use in audio and video applications. It works by connecting two signal lines to opposing ends of the Choke, while filtering out any interference on those lines. This is accomplished by creating an inductance in the Choke, which causes an impedance that impedes the flow of current and filters out any unwanted electromagnetic interference.

The UT2020-002 is designed to operate in a wide range of common mode current, from 20mA up to approximately 100mA. The Choke is rated for a rated current of 70mA, which is the current at which it will provide the best performance in terms of reducing noise and interference. In addition, the UT2020-002 features a four-terminal design that allows for easy connection to signal lines.

The UT2020-002 is designed to be used in high-frequency circuits, where it is able to provide excellent attenuation of common mode noise up to 1GHz. The Choke is also designed to be used in low-frequency circuits, where it will attenuate common mode noise up to 200KHz. Due to its wide operating range, the UT2020-002 is an excellent choice for reducing noise and interference in both audio and video applications.

The working principle of the UT2020-002 Common Mode Choke is relatively simple. By connecting the signal lines to the two opposing ends of the Choke, an inductance is created. This inductance creates an impedance that causes a reduction of the amount of current conducted through the signal lines, thus reducing the amount of unwanted electromagnetic interference. The Choke also attenuates any high-frequency noise, ensuring that only the desired signal is properly transmitted.

The UT2020-002 Common Mode Choke is an excellent choice for applications that require low-frequency operation or high-frequency attenuation of common mode current. Its four-terminal design allows for easy connection to signal lines, and its wide operating range ensures that it can provide effective noise and interference reduction in a variety of applications.

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