B43642E2687M000

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Aluminum electrolytic capacitors (AEC) are a class of polarized capacitors that use an electrolyte solution (containing ions) to store electrical charge. They have a large capacitance and can be used for a wide variety of applications. AECs are used in virtually all consumer electronics and electrical devices, from cell phones to laptop computers to cars. B43642E2687M000 is an aluminum electrolytic capacitor from the well-known company, TDK. This product is suitable for a wide range of applications. In this article, we will discuss the application field and working principle of this product.

Application Field

B43642E2687M000 is a general purpose capacitor, with an electrolyte system consisting of an anode aluminum foil and a cathode manganese dioxide powder. It has a rated capacitance of 680 μF and a rated voltage of 25 V. Its dimensions are 29.5 × 8.7 mm. TDK has applied advanced technology in the designing of this capacitor, which makes it a high-quality, reliable component. B43642E2687M000 is suitable for applications like audio circuits, power supply circuits, etc. It is widely used in consumer electronic devices such as TV sets, DVD players, audio equipment, notebook computers, mobile phones, etc. The product is also used in automotive, industrial and home appliances.

Working Principle

An aluminum electrolytic capacitor is a polarized capacitor, which means it can store electrical charge in only one direction. Inside the capacitor is an electrolyte solution containing ions. These ions form a small "capacitor" between the anode and cathode. When an electrical charge is applied across the capacitor, a current passes through the electrolyte and it ions move. The ions move to the positive side of the capacitor, where they build up a layer of positive charge. This positive charge attracts electrons from the negative side, thus creating a capacitance between the two terminals. The capacitance is determined by the amount of ions in the electrolyte, the size of the capacitor, and the material used in its manufacture.

B43642E2687M000 has an electrolyte system made up of the anode aluminum foil and the cathode manganese dioxide powder. The electrolyte system ensures that charge does not leak when the capacitor is used in applications that require higher voltage or higher current. The two terminals are connected to a printed circuit board (PCB). When an electrical charge is applied across the terminals, the current passes through the electrolyte and the ions move to the positive side of the capacitor. This charged layer then attracts electrons from the negative side of the capacitor, thus allowing it to store electrical charge.

Conclusion

B43642E2687M000 is an aluminum electrolytic capacitor from TDK. It has a large capacitance and is suitable for a wide range of applications. The product is used in various consumer electronic devices and automotive, industrial and home appliances. The electrolyte system, consisting of an anode aluminum foil and a cathode manganese dioxide powder, allows it to store electrical charge. This product has been designed using advanced technology, which makes it a high-quality, reliable component.

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