BN104E0474K--

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Film capacitors are electronic components that use film as a dielectric to store electric charge and form a capacitor. BN104E0474K is one of them. In this article, we will explain the application field and working principle of this film capacitor.

Application Fields of BN104E0474K Film Capacitor

BN104E0474K film capacitor is widely used in AC applications such as in motors, air-conditioners, televisions and other similar electrical products. This film capacitor has a high working voltage of 400VAC, and high dielectric strength of 900VAC which means it can handle high voltage and still remain intact. Compared to other capacitors, this film capacitor also has a low self-inductance and improved frequency characteristics which make it suitable for use in high frequency applications. In addition, the capacitor provides low ESR which provides stable operation for the whole system and improved ripple current capability. Due to its high insulation resistance, this film capacitor has a longer life span compared to other capacitors.Overall, the BN104E0474K film capacitor is an excellent choice for high voltage applications such as in motors, TVs and air conditioners.

Working Principle of BN104E0474K Film Capacitor

The BN104E0474K film capacitor utilizes a polypropylene film as a dielectric material. The two metal electrodes are embedded on each side of the polypropylene film. When a voltage is applied across the capacitor, electric charges accumulate on the two electrodes. The electric charges on the electrodes create an electric field which is responsible for storing energy for the capacitor.The polypropylene film used as a dielectric prevents electric current from flowing through the capacitor. As a result, the BN104E0474K film capacitor acts as an insulator and can store electric charge. It can also act as a filter to stabilize the output voltage or current of the power supply.Furthermore, the BN104E0474K film capacitor has a low self-inductance which ensures that it can handle high frequency signals without distortion. Thus, this type of capacitor is perfect for high frequency applications such as in TVs and air conditioners.

Conclusion

In short, the BN104E0474K is a film capacitor which has a high working voltage of 400VAC and 900VAC dielectric strength. It is suitable for use in high voltage applications such as televisions, motors and air conditioners. The capacitor also has a low self-inductance and improved frequency characteristics, making it perfect for high frequency applications. Moreover, it has a longer lifespan compared to other capacitors due to its high insulation resistance. Therefore, the BN104E0474K is an excellent choice for various applications.

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