MKT1820518254

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Film capacitors, also known as plastic or polyester capacitors, are used in a wide range of applications and are versatile and economical. MKT1820518254 film capacitor is a film capacitor with good performance, high stability, and reliable quality. In this article, the application field and working principle of MKT1820518254 film capacitor will be introduced.

MKT1820518254 film capacitor has two main characteristics, that is, small volume and large capacity. The volume of the film capacitor is only 1/25 of that of the general electrolytic capacitor, and the nearest distance between the pins can reach the minimum 2.54mm. In addition, small size capacitors are often used when a minimum capacitance tolerance is required. Thus, these small size capacitors are widely used in a great variety of applications in fields such as consumer electronics, electrical home appliances, signal transmission, computers, telecommunications, switching power supplies, and industrial control, etc.

The MKT1820518254 film capacitor works on the basic principle of electrostatic storage. That is, an electric charge (Q) stored on two conductors (plates) separated by an insulating material (dielectric) creates an electric field. The electric flux between the two plates is inversely proportional to the square of the distance between them, so the electric field strength in the dielectric is higher than in air. This electric flux generates a capacity that stores electrical energy. The capacity of a film capacitor is greater than that of a ceramic capacitor of the same physical size.

For the MKT1820518254 film capacitors, their capacity is closely related to the dielectric properties of the insulating film, the temperature, and the structure of the capacitor. In general, film capacitors have good temperature characteristics and excellent frequency characteristics. In addition, they have good tunability, small size, high insulation resistance and long life span. With these strengths, MKT1820518254 film capacitors are increasingly used in some movie sound industry, amplifier, digital cameras etc.

All in all, MKT1820518254 film capacitors are widely used for a variety of applications mainly due to their small size, stable quality, environment friendliness, and long life. This film capacitor works based on the principle of electrostatic storage, and its capacity relies on the dielectric property of the insulating film, temperature, and structure of the capacitor. It is with such technological advantages that it is increasingly used in the movie sound industry, amplifiers, digital cameras, and various other electronic equipment.

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