UF1717V-100Y3R0-03

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Common Mode Chokes are used for inductive signal filtering and suppression. They are important components of electromagnetic interference filters used to attenuate high frequency noise on input power lines, as well as suppress conducted emissions on output lines. One such common mode choke is the UF1717V-100Y3R0-03, which is used in a variety of applications.

Application Field

The UF1717V-100Y3R0-03 is commonly employed in harmonic filtering, high-frequency power line isolation, data line ESD protection, and RF interference suppression. Its general application field includes any situation requiring elimination of conducted noise or interference on power lines, signal transmission lines, or RF signals. It serves as an ideal component for automotive and industrial applications, such as alternators, fuel pumps, wind turbines, HVAC systems, relays, control systems, and high voltage transmitters.

Working Principle

The common mode choke consists of two core windings, each of which is wound on both sides of a ferromagnetic core material such as iron powder. Wound in the opposite direction to each other, the windings form parallel electromagnetic fields, which act to reduce the resonance intensity of the interfering signal, thus providing common mode suppression. In the case of the UF1717V-100Y3R0-03, this is achieved with a frequency range of up to 1GHz, enabling the component to attenuate noise over a wide frequency spectrum.

The common mode choke is installed in series with the power line, signal transmission line, or RF signal. The choke blocks the interfering signal while allowing the desired signal to pass through. It is also used to isolate and protect components from interference.

The UF1717V-100Y3R0-03 common mode choke also offers excellent thermal and mechanical management with its high temperature graded gold plating process and molded construction, making it suitable for a wide range of industrial applications.

Conclusion

In conclusion, the UF1717V-100Y3R0-03 common mode choke is an effective solution for filtering and suppressing electromagnetic interference in a variety of applications. With its wide range of operating frequencies and excellent mechanical and thermal management, the component is an ideal choice for automotive, industrial, and consumer electronics applications.

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