EKMM201VSN221MQ20W

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Aluminum electrolytic capacitors are a type of capacitor, an important component of an electrical circuit. They have a wide range of applications, and are commonly found in electrical and electronic equipment, including computers, televisions, and communication systems. They are also used in automotive and industrial applications.

The EKMM201VSN221MQ20W aluminum electrolytic capacitor is a radial, surface-mount, polarized aluminum electrolytic capacitor. It has a rated voltage of 25V, capacitance of 220μF, and a maximum ripple current of 20W. Its temperature range is -55°C to +105°C. In addition, it features a low-ESR, low-impedance, long life, and high ripple current capabilities, making it ideal for switching power supply circuits and audio equipment.

The working principle of an aluminum electrolytic capacitor is based on the electrical double layer capacitance effect. When an electrolyte, such as water or an electrolyte solution, comes in contact with two electrodes, a potential is created between them. This potential creates an electric field that attracts and holds ions from the electrolyte solution, forming a double-layer. These layers of ions store energy, which forms the capacitance of the capacitor.

The electric field that is created between the two layers of ions is what allows the capacitor to store electrical energy. The higher the voltage, the stronger the field, and the more electrons that can be stored in the capacitor. This is why the EKMM201VSN221MQ20W is able to handle up to 25V of power.

In order to increase the capacitance and storage capacity of the capacitor, the area of the electrodes is made larger and the distance between them is decreased. The more area and the shorter the distance between the two electrodes, the higher the capacitance and storage capacity of the capacitor.

The aluminum electrolytic capacitor is used in regulating circuits, filters, timing circuits, energy storage units, and noise reduction circuits. They are also used in power supply circuits in automotive and industrial applications, as they can provide higher capacitance at higher temperatures.

The EKMM201VSN221MQ20W aluminum electrolytic capacitor is a high-performance, long life capacitor, ideal for use in power supplies and other audio and electrical applications. It is a good choice for applications where high voltage and ripple current capabilities are needed.

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