MKP1840268104M Capacitors

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Film capacitors are basically capacitors that are made using thin-film technology in order to store energy in an electric field. In the past, film capacitors used to be made of paper, mica, or even oil, but the development of thin-film technology has opened up the production of more complex films, which are now the most commonly used material for producing capacitors. There are a variety of film capacitors available, each of which differs in its application field and working principle. One such capacitor is the MKP1840268104M film capacitor.

Application field

The MKP1840268104M film capacitor is mainly used in high-frequency signal applications, such as in telecommunications and microwave systems. It is also suitable for other high-frequency applications, such as automotive electronics, industrial automation, medical scan systems, and power supplies. Its use is highly favored because it has low loss and low dielectric absorption.

Working principle

The MKP1840268104M film capacitor works by storing electrical energy in a dielectric material between two conductive plates. When an electric field is applied, the dielectric material shifts its electrons around to create an electric dipole, which is what causes the capacitor to store energy. The stored energy can then be accessed when a voltage is applied to the capacitor.

The MKP1840268104M film capacitor can be used as either a decoupling capacitor or a bypass capacitor, depending on the application. A decoupling capacitor is used to reduce unwanted electrical signals that may be present in a circuit. It does this by providing an alternative path for the signals to follow, allowing them to be buried in the capacitor\'s dielectric instead of leaking out into the system. A bypass capacitor, on the other hand, is used to filter AC signals, allowing only desired signals to pass while blocking out any unwanted signals.

Features

The MKP1840268104M film capacitor is rated for use up to a temperature of -25°C to 105°C. It is constructed using a metallized PEN film with polyester backing, and has an insulation resistance of at least 3.5x10⁵Ω. It also features a low dielectric absorption of less than 1%, and a capacitance range from 0.047─0.047 µF. Additionally, it has an excellent ripple current handling ability of up to 9.38A.

Conclusion

The MKP1840268104M film capacitor is a versatile, high-performance capacitor that is well-suited for use in high-frequency signal applications. It is a reliable, low-loss component that provides consistent performance even in extreme temperatures. Its wide range of features makes it a great choice for use in a variety of applications, from electronic circuits to power supplies.

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