LGY2D681MELA

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Aluminum electrolytic capacitors, also known as electrolytic capacitors, are the most commonly used type of capacitor from the electric industry. They are mainly composed of an aluminum cylinder, an electrolytic paper, and a liquid electrolyte. Among them, the aluminum cylinder is an aluminum foil that has been anodized and etched, and its anode surface will form an oxide film that is an insulation film. The electrolytic paper is a capacitor\'s dielectric and the liquid electrolyte is the contact medium between them, which can increase the value of the capacitor.

LGY2D681MELA is one of the aluminum electrolytic capacitors. It consists of a sealed aluminum cylinder, internal electrolyte, and an electrode. LGY2D681MELA is presented in surface-mount technology, has high-capacity in a small size and is used in low voltage electronic applications that require high performance. This capacitor has the following properties: Rated Capacitance of 680 μF, Rated Voltage of 16VDC, capacitance Stability of ±20%, operating Temperature range of -30 to +85 °C.

In terms of its application field, the LGY2D681MELA aluminum electrolytic capacitor is used in many applications such as motor control, audio systems, digital equipment, UPS units, measuring devices, industrial controls and so on. Specifically, due to its high stability, its main use is in power management, such as buffering, filtering, bypassing and so on. Moreover, it can also be used in communication equipment, medical devices, automotive electronics, manufacturing and testing reliability applications.

The working principle of the LGY2D681MELA aluminum electrolytic capacitor is that when voltage is applied to the aluminum cylinder, electricity will flow from negative electrode to positive electrode, and an electrical charge will form on the anode surface. At the same time, ions will also be introduced into the electrolytic paper to form an electric double layer and charge polarization. These two electric fields create an electrical energy storage effect and achieve capacitance.

To sum up, the LGY2D681MELA aluminum electrolytic capacitor is a small-size, high-capacity electronic component, with various application fields and good electrical performance. It is the best choice for applications that require high performance, such as motor control, filtering, data communication, etc. In addition, its working principle is based on the electrical charge and charge polarization forms between the electrodes and electrolytic paper, resulting in capacitance.

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