SFA37S20K375B-F

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Film capacitors are electronic components that are widely used in daily life. Their main function is to store electrical energy in the form of an electric field. They are mainly classified into two types: paper and plastic film capacitors. SFA37S20K375B-F belongs to the latter type.

SFA37S20K375B-F film capacitor is of metallized polypropylene construction. It is cylindrical in shape and features a radial leaded component with an axial lead. It has an operating voltage of 1.7kV, an AC and DC voltage rating of 2kV, a tolerance of -20%~+30%, and a dissipation factor of 0.45.

SFA37S20K375B-F film capacitors are most commonly used in applications such as power supplies, DC motors, audio frequency circuits, and communication equipment. As a storage device, they can be used to store electrical energy, filter out noise, and improve the system dynamic performance. They are also used as voltage stabilizers to prevent voltage fluctuation. With its high grade dielectric insulation material and tight tolerance, it can work reliably and stably in various harsh environment.

The working principle of SFA37S20K375B-F film capacitors is the same as that of other capacitors. It works by storing charge on two metal plates which are separated by a dielectric material. When voltage is applied across the capacitor\'s leads, current flow through the capacitor. The current builds up an electric field or voltage across the dielectric material. Eventually, electric charge accumulates on the plates, and the capacitor is charged.

SFA37S20K375B-F film capacitors are reliable components with excellent performance. They are widely used in various applications where their superior characteristics benefit the system. With its high operating voltage, tight tolerance, and low dissipation factor, SFA37S20K375B-F is a great choice for design engineers.

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