MKP1837347161D

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Film Capacitors

Film capacitors are capacitors that make use of a plastic film as the dielectric. This gives them many benefits, including high dielectric strength, very low ESR, and good self-healing properties. They are often used in a wide range of applications, from automotive to consumer electronics. This article will discuss the application field and working principle of the MKP1837347161D film capacitor.

Application Field

The MKP1837347161D is a very versatile film capacitor and can be used in a wide variety of applications. It is a surface-mount, mid-voltage type capacitor suitable for general-purpose use, such as in switch-mode power supplies, high-frequency circuits, and other high-current applications. It is also suitable for pulse applications, DC/DC converters, UPS systems, and motor control circuits. This capacitor is not intended to be used in high-voltage rectifier applications.

Working Principle

The MKP1837347161D is a polypropylene film capacitor that uses a plastic film as its dielectric. This film is much thinner and lighter than the solid dielectrics used in other types of capacitors, such as paper capacitors. This allows the capacitor to have a higher dielectric strength and very low ESR values. The dielectric also has self-healing properties, which means that it can recover from short circuits without sustaining any damage.

The capacitor is constructed using two metal electrodes that are separated by the dielectric material, which creates an electrostatic field in the gap between the two electrodes. When a voltage is applied, the electric field created across the electrodes will cause an electric charge to be stored in the dielectric. This electric charge can then be discharged, allowing the capacitor to act as an energy storage device.

Conclusion

The MKP1837347161D is a versatile film capacitor that can be used in a wide variety of applications, ranging from automotive to consumer electronics. Its thin, light dielectric provides high dielectric strength and very low ESR, as well as excellent self-healing properties. The capacitor is constructed with two electrodes and a plastic film dielectric, which create an electrostatic field and enable it to store electric charge.

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