C4AEQBU4500A12J

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Film capacitors, or film dielectric capacitors, are an electrical component that is used to store energy and to filter signals. They are made up of a thin plastic or metal film on which an aluminum or copper electrode is sprayed. This film is then encased in a plastic housing, making them one of the most reliable capacitor types. C4AEQBU4500A12J is a film capacitor manufactured by KEMET Electronics. It is widely used in various power supplies, converters, charger/discharger circuits, motor inverters and various semiconductor devices. Additionally, it is also used in telecommunications, automotive and other military applications.

C4AEQBU4500A12J has some excellent features that make it suitable for a variety of applications. It has a low equivalent series resistance (ESR) and a high ripple current capability. It has a very high rated voltage of 450V and a high capacitance range from 0.1 μF to 5.6 μF. It also has a wide operating temperature range from -55 to +125 °C. Additionally, it has high humidity and mechanical shock resistance and high reliability.

The working principle of a film capacitor is fairly simple. It is essentially a parallel plate capacitor with a thin dielectric film sandwiched between the two plates. (The foil layer can be made of metal, ceramic, or a variety of other materials.)When a voltage is applied to the plates, it creates a static electric field which causes an electric current to flow from one plate to the other. This current is what allows the capacitor to store energy. The current flow is dependent on the voltage applied and the amount of capacitance in the film.

C4AEQBU4500A12J is an ideal film capacitor for use in various power electronics applications. Its low ESR and high capacitance make it suitable for use in high frequency switching power supplies, converters, motor inverters, and other power electronics applications. Additionally, its wide operating temperature range and high reliability make it suitable for use in applications such as telecommunication, automotive, and other military applications.

In conclusion, C4AEQBU4500A12J is a film capacitor manufactured by KEMET Electronics. It has a wide range of features that make it suitable for use in various power electronics applications. It has a low ESR and a high ripple current capability, as well as a wide operating temperature range and high reliability. Additionally, its high capacitance range allows it to be used in high frequency switching power supplies, converters, and motor inverters. Overall, it is an ideal capacitor for use in a variety of applications.

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