BFC236857184

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Film capacitors are important components in electronic circuits, used for various purposes such as filtering, clipping, and bypassing signals. The BFC236857184 is a specific type of film capacitor manufactured by Zhengzhou BFC Technology Co., Ltd, and its application field and working principle will be discussed in this article.

Application Field

The BFC236857184 film capacitor has a wide application field. It is mainly used in circuit boards of wireless communication devices and portable electronic devices, including remote controls, cell phones, and even further applications such as electric cars, solar power modules, medical equipment, home appliances, etc.

In addition to its wide application field, the BFC236857184 also has excellent performance in capturing and bypassing high frequency signals. It is good at interference suppression, owing to its low ESR, low ESL, and low power consumption characteristics.

Working Principle

The BFC236857184 film capacitor consists of a dielectric material, typically polyester, PET, polyamide, PEN, metallized polycarbonate, polypropylene or any other plastic film, and a pair of metal electrodes bonded to the surface of the dielectric. The metal electrodes are placed close together so that they overlap slightly. The overlapping area creates an electrostatic field that acts as a barrier to its environment. As a result, when an electric current to flows through the capacitor, the electrostatic field helps to store energy.

The working principle of the capacitor is based on the principle of electric charge accumulation. When a voltage is applied across the metal electrodes, a charge is built up on both sides of the dielectric material. This charge helps to build up a potential energy barrier that prevents any further current from the outside. This process continues until the capacitor is fully charged.

When the capacitor is no longer being charged, the applied voltage is released and the charge stored on both sides of the dielectric decreases accordingly. This causes the potential energy barrier to collapse and a current flows through the capacitor. This explains why capacitors are often used for bypassing, filtering and clamping of high frequency signals.

Conclusion

The BFC236857184 film capacitor manufactured by Zhengzhou BFC Technology Co., Ltd has a wide application field and it is mainly used in various circuit boards of wireless communication devices and portable electronic devices. The working principle of the capacitor is based on the principle of electric charge accumulation and it is good at interference suppression, owing to its low ESR, low ESL, and low power consumption characteristics.

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