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Film Capacitors

Film capacitors are a type of capacitor commonly used in many electronic devices. These devices, also known as dielectric capacitors, are made from thin layers of a dielectric material, generally a polyester film, which is sandwiched between two conductive electrodes. By varying the thickness of the dielectric and the area of the electrodes, film capacitors can be manufactured with a wide range of values.

MKP1847H53035JK2 Application Field and Working Principle

The MKP1847H53035JK2 film capacitor is a type of rectangular film capacitor that is often used in vector control drives, uninterruptible power supplies, and high-end audio. It features a maximum working voltage of 575 volts, a 600VAC surge voltage, and a temperature range of of -40°C to +85°C. The device also has a capacitance of 0.047uF, a high rate of self-healing that eliminates arcing, and it is resistant to moisture, dust, and extreme temperature.

As the name implies, a film capacitor utilizes an insulating material, such as polyester film, between two layers of electricity conducting electrodes. The electrodes transfer electrons between themselves, creating a charge and when a voltage is applied, the electric energy stored in the dielectric is released. As the voltage increases, so do the electric fields, and the capacitance of the film will decrease accordingly, reducing energy density and power capacity.

The MKP1847H53035JK2 film capacitor uses the application field to advantage. While the dielectric between the electrodes is a thin film, the unique geometry of this device ensures that it can store a high amount of energy despite its size. Additionally, the thinner layers of dielectric minimize transients, ensuring that the capacitance is consistent over a wide range of frequencies and voltages.

The high-end audio applications of the MKP1847H53035JK2 film capacitor belies its great power and performance capacity. Its 0.047uF capacitance allows for great power regulation, making this device ideal for audio components that require frequently changing voltages, such as power amplifiers, equalizers, and other such devices. Additionally, the device\'s superior self-healing properties resist arcing and premature failure, increasing the product\'s already impressively long lifespan.

The MKP1847H53035JK2 film capacitor is a great example of a device that takes advantage of the unique properties of film capacitors. Its small size, high energy capacity, and superior self-healing properties make it ideal for a variety of applications, ranging from vector control drives to high-end audio.

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