C4AEGBU4680A1XJ

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Film capacitors, also known as plastic film capacitors, polyester film capacitors, polypropylene film capacitors, polystyrene film capacitors, are widely used in power electronics, communication and output filtering, LED displays, optical transmissibility, medical machinery and instrumentation and other applications. The C4AEGBU4680A1XJ series film capacitor is one of its most prominent products, and its application field and working principle will be elaborated below.

Application Field

The C4AEGBU4680A1XJ series film capacitor is mainly used in electric current input and output filtering process in communication, industrial equipment and switching power supply. It also can be used in line-by-line noise filtering, frequency weighted smoothing, line cross-sectional filtering, noise smoothing in a variety of circuits, as well as harmonic control. It achieves superior performance especially in a wide temperature range and a harsh environment.

Working Principle

The C4AEGBU4680A1XJ film capacitor consists of two metal layered substrates. The vertical dielectric layer separates the two metal layers, which form the capacitive divider. Due to the monolithic structure, the capacitance polarization is good and the temperature coefficient of capacitance is lower than that of linear components. The polypropylene film material is particularly suitable for the C4AEGBU4680A1XJ film capacitor application because of its superior performance in dielectric temperature coefficient, dielectric constant, operating temperature range and electrical breakdown strength.

The C4AEGBU4680A1XJ film capacitor has a unique series-connected mode. Its main capacitor and damping capacitor are connected in series to form a low-inductance device.Therefore, it has higher performance in damping harmonic signals and its frequency characteristic is higher than other types of capacitors. Additionally, its capacitance has nothing to do with frequency, which make it more broadly used in many kinds of electronic circuit.

Conclusion

The C4AEGBU4680A1XJ film capacitor is one of the most popular film capacitors for its superior features in application field and working principle. Its two metal layered substrates, monolithic structure and polypropylene film material all make it stand out from the rest. Its series-connected mode, damping capacitor and small thermal drift all make it ideal for power electronics and noise filter in many kinds of electronic circuit.

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