QAK2J474JTP

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Film Capacitors

Film capacitors are an important type of capacitors available in the market. They are mostly used in high-end applications due to their superior performance and characteristics. Film capacitors feature high-valued capacitance, excellent self-healing ability, high frequency insulation, long life expectancy and good tolerance to mechanical shock and vibration. The QAK2J474JTP model is a kind of film capacitor.

QAK2J474JTP Application Field

The QAK2J474JTP is mainly used in industrial and electronic applications demanding high stability, reliability, and safety. It can be used in various audio devices, power supplies, medical equipment, and measurement instruments. It is also suitable for both AC and DC applications. Furthermore, the QAK2J474JTP has a low equivalent series resistance (ESR) and low dielectric loss, meaning it can provide high capacitance even at very high frequencies. This makes it ideal for use in filter circuits.

QAK2J474JTP Working Principle

The QAK2J474JTP film capacitor works on the principle of a dielectric film. The dielectric is usually made from a polyester material, which is then covered with a layer of metal or aluminum foil. These components are then rolled or folded together to form a compact package. When a voltage is applied across the two ends of the film, an electric field is created. This electric field causes current to flow through the capacitor, resulting in a storage of energy.

The amount of energy that can be stored in the capacitor depends on several factors, including the voltage applied, the type and thickness of the film, and other manufacturing parameters. The QAK2J474JTP has a voltage rating of 4.7V, meaning that it can handle an instantaneous peak of up to 4.7V. The data sheet for the QAK2J474JTP lists the capacitance, size, capacitance tolerance, and other parameters.

Conclusion

The QAK2J474JTP is a film capacitor that is used in applications requiring high performance, reliability, and safety. It has a high capacitance, low ESR, and low dielectric loss. The voltage rating of this capacitor is 4.7V, making it suitable for both AC and DC applications. The data sheet for the QAK2J474JTP lists the other parameters including capacitance and capacitance tolerance.

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