ECO-S2GB181DA

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Aluminum Electrolytic Capacitors are one of the most essential electronic components in numerous applications. Its application field and working principle depend largely on the capacitance, rated voltage, dimensions, type, and other factors. ECO-S2GB181DA is one type of Aluminum Electrolytic Capacitor that is also known as Radial Lead Aluminum Electrolytic Capacitor. It is a polarized electrolytic capacitor with a cylindrical body and two small pins.

ECO-S2GB181DA is a miniature aluminum electrolytic capacitor with a nominal capacitance of 180μF and a rated voltage of 10V. Its two pins are constructed by tin-plated copper wire, and its cylindrical body is constructed by aluminum. The shell is composed of an additional epoxy resin, providing more effective insulation.

Marketed primarily as a high-capacity, low-leakage capacitor, the ECO-S2GB181DA has a wide variety of applications. It is widely used in communications electronics, automotive electronics, high-tech consumer electronics, and various other electrical engineering sectors. It also finds use in power supply circuits, audio equipment, and other applications that require a large capacitance to maintain voltage or current steadiness.

As an electrolytic capacitor, ECO-S2GB181DA utilizes the electrolytic effect between two metal electrodes in an electrolyte solution. When a voltage is applied between the two metal plates, electric current flows to establish an electric double layer at the interface between the metal and the electrolyte. This electric double layer stores a small amount of electrical energy. As a result, it can act as a capacitor, allowing alternating current to freely pass, while blocking any direct current.

In order to ensure the device maintains its rated capacitance, rated voltage, and leakage current, capacitors have to go through a series of tests including rated voltage withstand test, rated current withstand test, insulation resistance test, and DC leakage current test. The ECO-S2GB181DA has an insulation resistance superior to 100MΩ, and a DC Leakage Current of 0.2CV (μA) or less.

In summary, ECO-S2GB181DA is one of the most popular types of Aluminum Electrolytic Capacitor in the market. Its small size and high capacity make it ideal for many applications. Its working principle is based on the electrolytic effect between two metal electrodes in an electrolyte solution, which enables a small amount of electrical energy to be stored in the electric double layer at the interface between the two electrodes. This small amount of energy is held in place by the rated voltage, rated capacitance and other features of the capacitor, allowing it to act as a filter in AC applications.

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