B43501C2157M82

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Aluminum electrolytic capacitors are a common type of capacitor used for storing energy, making it an essential component in many electronic devices. The B43501C2157M82 is an aluminum electrolytic capacitor developed by Nichicon, a renowned company in the field of capacitor development. This particular product is a high capacitance, long life, low impedance, aluminum electrolytic capacitor.

The B43501C2157M82 has a nominal capacitance of 2.157mF at 200V DC, and is rated -40 to +105°C. In terms of electrical characteristics, it has a rated voltage of 16 to 350V and withstanding voltage of 500V. It also has a capacitance tolerance range of -20 to +80%. The leakage current is less than 0.0008CV after one minute, while the impedance measured at 1kHz is ≤35mΩ, which is very low.

The B43501C2157M82 is a suitable choice for high capacitance, long-life, and low-impedance applications. It can be found in motor starting circuits, power supplies, inverters, and high-brightness LED lighting. This capacitor is used in combination with other components of the same type to increase its ability to store energy, often forming an energy storage circuit. The low impedance of this particular capacitor also makes it suitable for use in power supplies. Additionally, it can be applied in high-grade loudspeakers, headphones, and other audio equipment to reduce its noise floor.

The working principle of the B43501C2157M82 is based on electrolytic capacitors, which are essentially a pair of metal plates separated by a thin layer of insulating material called electrolyte. When a positive charge is applied to one plate and a negative charge to the other, an electric field appears between the plates, storing energy. When a capacitor is charged and discharged, it causes electrochemical reactions to occur, which produce ions that cause current flow between the two plates. This makes it possible to store considerable amounts of energy in the capacitor.

The B43501C2157M82 also has some advantages over some other types of capacitors. Compared to ceramic capacitors, it has slightly higher capacitance, and is less prone to temperature change. Compared to tantalum capacitors, it has a wider temperature range, higher voltage rating, and better ripple-current capabilities. It is also generally more reliable and durable than other capacitor types, making it an attractive option.

In conclusion, the B43501C2157M82 aluminum electrolytic capacitor is a high capacitance, long life, and low impedance type of capacitor that is suitable for many applications. It can be used in motor starting circuits, power supplies, inverters, and audio equipment. With its ability to store energy and its high performance, it is suitable for both high-end and standard applications alike.

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