MKP1847612274P4

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Film capacitors, also known as polymer film capacitors, are a type of capacitor that uses plastic films as dielectric materials in its construction. The plastic film is usually polyester, polypropylene, polycarbonate, PTFE, polystyrene, and other types of plastics, and the capacitor can be made from thin films of these materials in a variety of forms. The most common form is the polyester film capacitor, which has a high dielectric constant and a very low temperature coefficient. This makes it suitable for use in many applications where the temperature does not fluctuate very widely. The film capacitor is very popular due to its superior electrical characteristics, its relatively low cost, and the very small size.

MKP1847612274P4 is one type of film capacitor manufactured by Marathon Technologies. MKP1847612274P4 capacitors are small, metallized polypropylene film capacitors that provide high self-healing capabilities as well as excellent thermal and mechanical properties. The dielectric material used in this type of capacitor is polypropylene, which is a good electrical insulator with very low losses in both temperature and frequency. The operating temperature of this type of capacitor ranges from -25℃ to +125℃.

In terms of its application field, MKP1847612274P4 capacitors are mainly used in audio applications, such as loudspeakers, amplifiers, and other audio equipment. Due to their size, these capacitors can be easily mounted onto circuit boards, and they are also suitable for use in other consumer electronics devices, such as TVs and DVD players. They are also widely used for radio frequency (RF) applications, as they are able to provide excellent precision with low losses. In addition, they are used in medical devices, such as defibrillators, which require very reliable performance.

When it comes to its working principle, MKP1847612274P4 capacitors use a metallized layer of polypropylene film, which is treated with electrodes, as their dielectric material. This film, when placed between two electrodes, will create an electric field, allowing electric current to flow between them. The electrodes will generate opposing charges, and the capacitance of the capacitors will rise according to the amount of charge that has been placed between the electrodes. As a result, the capacitors will store energy, which can be released when needed. This is the basic working principle of film capacitors, and this is what the MKP1847612274P4 capacitors use to provide reliable functionality.

In conclusion, MKP1847612274P4 capacitors are small, metallized polypropylene film capacitors, used in many audio and RF applications, such as loudspeakers, amplifiers, and RF devices. They are used due to their superior electrical characteristics, their relative low cost, and their very small size. The working principle of the capacitors is based on the storage of electrical energy by the electrodes between the polypropylene film, which allows electric current to flow between them and create an electric field.

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