MKP1837322011G

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Film capacitors, also called plastic film capacitors, are electronic components that are made with a thin layer of plastic film as the dielectric. The MKP1837322011G is a product within this family of capacitors. This model is typically designed for operation in DC circuits ranging from 12.7 to 500 volts and its temperature range is -25°C to +105°C. It is a radial-leaded polypropylene film capacitor rated for 275 volts at 108 mfd (μfd). It has a longan-shape with a lead-spacing of 10mm and dimensions of 47.5mm (L) x 12.7mm (D).

The MKP1837322011G is manufactured using the thin-film technology to achieve its excellent electrical performance and high precision. To create the film layers, a volume of air is placed between two thin layers of polypropylene. The core is then metalized with tin alloys on both sides. This creates two electrodes which are then placed on both sides of the film. The film is then wound up to several hundred layers of small insulated coils. This creates a highly effective dielectric and a sufficient capacity between the two electrodes.

The MKP1837322011G capacitor has several advantages. First, the thin-film process gives it extremely high insulation from both temperature and humidity compared to other capacitor types, allowing for a wide operating temperature range. Additionally, its long-term stability and high precision makes it suitable for use in electronic devices that require accurate electrical performance. Typical applications for this type of capacitor can be found in power supplies, switch mode power supplies, DC motors and loudspeakers.

The MKP1837322011G capacitor works on the principle of electrostatic capacitors. An electrostatic capacitor stores energy in the form of an electric field between two metal plates which are separated by a dielectric. In the case of the MKP1837322011G capacitor, this electric field is created by the thin film of polypropylene which acts as the dielectric. When a DC voltage is applied, this field will create a capacitance which will store the electrical energy. The capacitance of the capacitor is the measure of this stored energy and is given by the equation C = εA/d, where C is the capacitance, ε is the dielectric constant, A is the area of the plates, and d is the spacing between the plates.

In summary, the MKP1837322011G capacitor is a film capacitor used in DC circuits from 12.7V to 500V. It is manufactured with a thin-film process and features excellent electrical performance and high precision. It is suitable for use in power supplies, switch mode power supplies, DC motors, and loudspeakers. The MKP1837322011G works on the principle of electrostatic capacitors, whereby a DC voltage creates an electric field between two metal plates which are separated by a dielectric. The capacitance of the capacitor is determined by the equation C = εA/d, where C is the capacitance, ε is the dielectric constant, A is the area of the plates, and d is the spacing between the plates.

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