B25835M225K7

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Film Capacitors

Film capacitors, sometimes known as film dielectric capacitors, are capacitors which use a thin plastic film as the dielectric. They are usually constructed of two large metal plates which are separated by a dielectric material. The two metal plates have a charge stored in them which creates an electric field between them. The charge stored in the metal plates is the capacitance of the capacitor. Film capacitors are commonly used in various industrial, medical, and consumer applications.

B25835M225K7 is a film type capacitor. This capacitor is constructed of two distinct films. The two distinct films are two long strips with one being a very thin and insulating polyester film and the other being a much thicker foil film. The dielectric film properties provide the capacitor with higher capacitance than regular type capacitors. The metalized films used on the capacitors also provide them with excellent filtering capabilities.

The principal properties of B25835M225K7 film capacitor are higher capacitance, small size, higher dielectric strength, and reduced piezoelectric effects. These properties make the B25835M225K7 suitable for a wide variety of applications, such as: automotive, measure-ment devices, medical instruments, telecommunication, switching power supplies and general circuit protection. This capacitor can also be used for snubber circuits and radio frequency (RF) circuits.

The working principle of the B25835M225K7 capacitor is based on the ability of the two metalized electrodes to store a charge when the AC voltage is applied. The charge is stored between the two films, and the metalized electrodes act as the two plates of a capacitor. When the voltage is applied across the two films, an electric field is created between them. This electric field is proportional to the applied voltage and the capacitance of the film. When the voltage is removed, the electric field dissipates and the charge remains stored in the two metalized films.

The B25835M225K7 film capacitor is a very reliable component which offers excellent capacitance and dielectric strength. It is used in a wide variety of applications, such as automotive, medical instruments, and switching power supplies, and is suitable for use in RF and snubber circuits. Its high capacitance and small size make it an ideal choice for many applications.

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