B41570A4220Q000

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Aluminum electrolytic capacitors, also known as electrolytic capacitors, are electrochemical capacitors that employ the properties of a solid electrolyte in which ions travel when a voltage is applied. They are made of two aluminum oxide layers, one of which is used as a dielectric layer, as well as two electrodes, one of which is aluminum. The capacitance is determined by the area of the aluminum plates and the type of electrolyte used.

B41570A4220Q000 aluminum electrolytic capacitors are axial lead capacitors that are suitable for operation at temperatures up to 85°C. They offer a non-polarized design with a voltage rating of 250V. This makes them ideal for both power supply and signal applications.

The B41570A4220Q000 aluminum electrolytic capacitors have a capacitance value of 2200μF and a size code of 7.3 × 17. They offer good performance at a very reasonable price, making them a popular choice for a variety of applications. These capacitors are designed to provide stable capacitance and low ESR in a wide range of temperatures.

The most common application of B41570A4220Q000 aluminum electrolytic capacitors is in power supplies, where they are used to smooth out and regulate voltage. They are also used for noise filtering and for buffering in analog circuitry, especially in high-current applications. In addition, they are often used in audio and video applications for signal buffering.

The working principle of aluminum electrolytic capacitors is relatively straightforward. When an electric current passes through an electrolyte, the ions in the electrolyte are attracted to the positive plate of the capacitor. The ions travel through the electrolyte and create a layer of conductive material on the negative plate. This layer forms the dielectric layer, which stores electrical energy. The capacitance of the capacitor is then determined by the size of the aluminum plates and the type of electrolyte used.

The aluminum electrolytic capacitor is a simple, yet important, component for many applications. With its low cost and good performance, it is a popular choice for many circuits. Its reliability and stability also make it an ideal choice for many applications where high power is needed.

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