B32798G4256K

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Film capacitors refer to a variety of capacitors whose dielectric layer is made of film. Film capacitors have the characteristics of high temperature resistance, high voltage resistance, thin layer dielectric, strong resistance to oil and moisture, high insulation resistance, strong flame retardant, long lifespan, low cost, small size and light weight. B32798G4256K is one of these film capacitors and thus has all these advantageous features. In order to better understand its application fields and working principle this article shall discuss them in detail.

Application field

An important application of B32798G4256K is energy storage, such as high voltage electricity, it is used to store and balance the power of the electricity. It is also the best choice for power supply, switching regulator, resonant power, electronic ballast, automotive electronics, and more. Since it has superb performance at AC and high frequency working supply, it can also be applied to the switching power sources, power oscillation circuits, communication equipment and more. Thanks to its good heat-dissipation property, it can be used for automobile, welding machine, regulated power solutions and other high current electrical equipment.

B32798G4256K is also commonly used in UPS (Uninterruptible Power Supply) as an active loop filter for harmonic attenuation, such as active harmonic control system, voltage regulation, and so on. Thus, its capability at energy storage and voltage regulation has made B32798G4256K a great contribution to the diverse application fields.

Working principle

B32798G4256K is a type of film capacitor, whose dielectric layer is made of film. As a result, it has much higher insulation resistance than other types of capacitors, and is less vulnerable to dielectric absorption. It also has much higher voltage limit as compared to electrolytic capacitor and mica capacitor due to its thinner dielectric film.

The working principle of B32798G4256K can be explained simply as follows: when an alternating current voltage is applied to the two lead plates of the capacitor, a capacitance value will be generated that allows the current to flow through it, thereby storing energy. When the voltage is disconnected from the lead plate, the capacitor will retain its capacitance, allowing the energy to remain in it until the voltage is applied again.

This working principle only emphasizes the energy storage property of B32798G4256K, which is particularly useful in the application of switching regulators, UPS, power oscillation circuits, and other AC and high frequency power supplies.

In conclusion, B32798G4256K is a type of film capacitors that is characterized by its efficient energy storage, high voltage limit, thin layer dielectric, strong resistance to oil and humidity, strong flame retardant, long lifespan, low cost, small size and light weight. It has many applications, including energy storage, voltage regulation, power supply, switching regulator, resonant power, electronic ballast, and so on.

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