LKSH2182MESZ

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Aluminum electrolytic capacitors are one of the most common components in electronic circuits due to their small size, stable performance, and reasonable price. The LKSH2182MESZ is an aluminum electrolytic capacitor from the Vishay brand that is widely used in a variety of applications. It has a capacitance of 220uF, a voltage rating of 16V, and a diameter of 10x11mm.

The LKSH2182MESZ aluminum electrolytic capacitor is mainly used in low-frequency filtering, automotive audio and power systems, as well as audio and video circuits, such as amplifiers. It can also be used in a variety of digital circuits to filter out high-frequency noise, such as computers, calculators, communication devices, televisions, etc. Besides, it also applies DAC systems and precision measurement.

This aluminum electrolytic capacitor consists of an aluminum foil, an oxidized layer on its surface, and a porous paper saturated with a liquid electrolyte. The aluminum foil acts as the cathode and the paper is the anode. A porous layer of oxide on the aluminum foil acts as a dielectric. Since this capacitor is constructed by two opposite polarity layers, a very high resisting voltage can be applied to the capacitor without causing any damage.

The working principle of the LKSH2182MESZ aluminum electrolytic capacitor is relatively simple. When a voltage is applied across the terminals, an electric field is created which causes the formation of electric dipoles in the oxide dielectric. These dipoles align themselves in the direction of the electric field, thus forming a layer of positive and negative charges on either side of the dielectric<. This induces an electric field between the two layers, forming a capacitor. When the applied voltage is removed, the electric field reverses and the dipoles randomly disperse, thus producing an electric current.

The LKSH2182MESZ aluminum electrolytic capacitor is an essential component in many electronic circuits due to its reliable performance, reasonable price, and small size. With a wide range of applications, the capacitor is able to provide effective filtering and protection for circuitry, which makes it a practical and cost-effective choice in many cases.

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