B43508A2128M2

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Aluminum electrolytic capacitors, also known as aluminum electrolytics, use a chemical reaction of electrolytes to make aluminum oxide thin film coat the electrode plate of the capacitor. Their capacitance strongly relies on the surface area of the electrodes, and the capacitance can reach microfarads order of magnitude. Aluminum electrolytic capacitors are divided into capacitor chips (SMD) and leaded capacitors, suitable for different working methods and occasions.B43508A2128M2 is one of these products, and it is a chip type aluminum electrolytic capacitor with dual axial leads.

The application fields of B43508A2128M2 aluminum electrolytic capacitors includes disposable electronics, portable electronic items and signal circuits in secondary filtering, power supplies, industrial power control devices, and consumer products. B43508A2128M2 has two features which make it suitable for those applications: its small size and its high voltage. small products means small size, which is effective for the minimization of components in those miniaturized products. And for B43508A2128M2, it has high voltage, a range in between 10V and 50V, so it can meet the requirements of more servers and industrial tests.

The working principle of this capacitor comes from the chemical reaction between the electrolyte and the aluminum electrodes. To be more specific, a layer of oxidized aluminum will be formed on the surface of the electrodes to insulate the current when the power is applied. The bigger the capacitance of this capacitor, the larger the surface area of the aluminum will be, and the current will be held between the two electrodes through this insulated layer. This process will happen repeatedly, forming a self-regulating effect, ensuring the stability of the capacitance.

Moreover, B43508A2128M2 also has the low leakage current compared to other models. Its common application is in switchs and high power discharge circuits due to its long lasting structure. The electrolyte of B43508A2128M2 supports a higher ripple current than other components, and that also makes it become a reliable choice when dealing with high voltage applications which need huge ripple current.

In conclusion, B43508A2128M2 is an aluminum electrolytic capacitor with dual axial leads, suitable for diverse applications such as disposable electronics, portable electronic items, power supplies, industrial power control devices, and consumer products due to its small size and high voltage, excellent ripple current and low leakage current. Its working principle is based on aluminum electrodes and electrolytes, forming a thin layer of oxidized aluminum to insulate the current.

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