R76QR3220SE30J

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Film capacitors are commonly used across a wide range of applications wherever reliable electrical capacitors are needed. They are used in power supplies and communications electronics, stereo home cinema systems, DJ equipment and many other electrical devices. The R76QR3220SE30J is a film capacitor and these are their application field and working principles.

What Is a Film Capacitor?

Film capacitors are a type of capacitor that stores electrical energy. They are made of a thin insulating film sandwiched between two metal plates. When a voltage is applied across the metal plates, an electric field is created, causing electrons to be drawn to the opposite plate. The capacitance of the capacitor is determined by the amount of voltage applied to the plates, and the distance between them. Film capacitors are available in a variety of sizes, shapes, and thicknesses.

R76QR3220SE30J Application Field

The R76QR3220SE30J film capacitor is an AC Axial Capacitor, its rated voltage is 100V and its rated capacitance is 22μF. This capacitor is ideally suited for applications such as home cinema systems, DJ equipment, audio systems and power supplies. It is ideal for applications that require high current handling and low loss. It is also suitable for use in high frequency circuits due to its low resistance and low noise.

R76QR3220SE30J Working Principle

A film capacitor works in a similar way to an electrolytic capacitor. It stores electrical energy in an insulated film, rather than in an electrolyte. When a voltage is applied across the two plates of the capacitor, electrons flow through the insulation film and accumulate on the surfaces of the plates. This charge can then be stored for a period of time, allowing it to be used as a source of power. The capacitance of the capacitor is determined by the voltage applied and the distance between the plates.

Conclusion

The R76QR3220SE30J is a film capacitor and is ideal for applications that require high current handling and low loss, as well as high frequency circuits. Its rated voltage is 100V, and its rated capacitance is 22μF. It is suitable for applications such as home cinema systems, DJ equipment and audio systems, as well as power supplies. Its working principle works in a similar way to an electrolytic capacitor, storing electrical energy in an insulated film, rather than an electrolyte.

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