947D151K122ACGSN

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Film capacitors are electronic components that allow the passage of electric current while storing and releasing electrical energy. By using dielectric films, film capacitors can achieve excellent performance features such as outstanding stability and reliability, and a wide frequency range. The 947D151K122ACGSN film capacitor has wide applicability in many applications, and is widely used in automotive, home appliances, aerospace, medical equipment and other industries.

947D151K122ACGSN film capacitor is a miniature capacitor with a cylindrical body. It mainly consists of a conductor and a dielectric layer. The conductor is usually made of aluminum, while the dielectric layer is made of polypropylene film material. The polypropylene film has excellent characteristics such as good fastness and insulation, and the capacitance of the capacitor can be adjusted by changing the thickness of the dielectric layer.

The 947D151K122ACGSN film capacitor features low equivalent series resistance (ESR), excellent electrical performance characteristics, broad temperature range performance, and low leakage current. These features make it suitable for high frequency filtering applications, such as audio and video equipment, AC/DC power supply, automotive equipment and more. Additionally, its small size and lightweight make it ideal for applications that demand smaller components.

In terms of working principle, the 947D151K122ACGSN film capacitor works by the dielectric polarization of the dielectric material. The positive and negative poles of the external circuit pass current through the capacitor at the same time, and an electric field is generated in the dielectric. Under the action of this field, the molecules in the dielectric rearrange and form a dipole. At the same time, the current passing through the capacitor also generates an electric field, which is superimposed with the electric field of the dielectric. The two fields together cause the movement of electrons, thus forming an additional current in the capacitor, called the dielectric current. This dielectric current increases with the increasing capacitance of the capacitor, further improving the capacitance and electrical performance of the capacitor.

In summary, the 947D151K122ACGSN film capacitor is a miniaturized and lightweight capacitor with excellent performance. Its low ESR, good electrical and temperature characteristics, and low leakage current make it suitable for various filtering applications, such as audio and video equipment, AC/DC power supply and automotive equipment. Additionally, the working principle of the 947D151K122ACGSN film capacitor is based on the dielectric polarization of dielectric material, forming dielectric current to further improve the performance of the capacitor.

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