2.5SWZ220M1.9X7.3

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Aluminum-Polymer Capacitors are becoming increasingly popular due to their high capacitance and low ESR. The 2.5SWZ220M1.9X7.3 capacitor is an example of such. It is an aluminium-polymer electrolytic capacitor that is suited for use in high-power electronics and high-frequency circuits.

The 2.5SWZ220M1.9X7.3 capacitor is a non-polarized capacitor, meaning it does not have a positive or negative lead. It has a maximum working voltage of 50V DC and a capacitance of 220μF. It also has an operating temperature range of -55°C to +125°C and a ripple current rating of 4.2A.

The 2.5SWZ220M1.9X7.3 capacitor is designed for high performance in applications such as power supplies, DC-DC converters, and bypass capacitors for high-frequency circuits. They are also suitable for motor start and snubber applications, due to their high capacitance and low ESR. They are also used in automotive applications such as fuel pumps and engine control units.

The working principle of the 2.5SWZ220M1.9X7.3 capacitor is based on the Faraday\'s law of electrolysis. This law states that when a potential difference is applied across a conductor, a current will flow through it. The capacitor uses this principle to store electrical charge on its plates, allowing it to function as a conductor for low frequency applications. The plates inside the capacitor are made of aluminium and a dielectric layer of polymer is used to separate the plates. This polymer layer serves to reduce voltage leakage and increase the capacitance. The size of the capacitor determines its capacitance, with the larger capacitors having higher capacitance.

With their high capacitance, low ESR, and robust construction, aluminum-polymer capacitors are a preferred choice for many applications. The 2.5SWZ220M1.9X7.3 is an excellent example of such a capacitor, offering reliable performance in a variety of electronic applications. So if you\'re looking for a capacitor that has high capacitance and low ESR, the 2.5SWZ220M1.9X7.3 is an ideal choice.

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