381LR181M400H452

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Aluminum electrolytic capacitors, also known as "electrolytic capacitors" or "electrolytic capacitors", are a type of capacitor with a comparatively large capacity, which is often seen in small electrical and electronic circuits. The capacitance of the capacitor is proportional to the volume of the case, and its application range is wider than other types of capacitors. The 381LR181M400H452 is an aluminum electrolytic capacitor, and is most commonly used in power supply filters, speed controls, lighting circuits, and in electronic circuits requiring a combination of large current to voltage conversion capability and low equivalent series Resistance (ESR). An aluminum electrolytic capacitor consists of two non-metallic aluminum foil electrodes separated by a layer of electrolytic paper, which are rolled into a cylindrical shape and filled with a liquid electrolyte after being dried and assembled. The electrolyte contains dissolved ions, which in turn form the dielectric film on the surface of the aluminum foil electrode. Between the two aluminum electrodes, an alternating current of relatively high voltage applied on the two aluminum electrodes can store electrical energy, forming a capacitor. There are many types of electrolyte, such as modified polyester, aluminum oxide, manganese dioxide, and so on. In operation, the 381LR181M400H452 capacitor increases the electrical charge stored when the positive and negative electrical charges alternate between the two electrodes of the capacitor. The stronger the alternating current, the higher the capacitance of the capacitor. This increases the capacitance of the capacitor while reducing the DC resistance (equivalent series resistance, ESR) of the capacitor. The 381LR181M400H452 capacitor has a wide range of applications, such as in audio circuits, power line filters, DC/DC converters, electronic circuitry needing high current to voltage conversion capability and low equivalent series resistance (ESR) applications, high voltage power supplies, and various other switched-mode power supplies and harmonic filter circuits. In comparison to other types of capacitors, the 381LR181M400H452 aluminum electrolytic capacitor offers several advantages. They are cost efficient, high temperature tolerant and stable, and have very low ESR. Due to their larger volume (when compared to other types of capacitors) they also have a much higher capacitance. This makes them very suitable for applications where a high capacitance is needed. In conclusion, the 381LR181M400H452 aluminum electrolytic capacitor offers a wide range of applications and benefits to circuit design. It is a cost-effective and reliable choice for applications needing a combination of high capacitance and low ESR. It can be found in a variety of applications including power supply filters, lighting circuits, and electronic circuits. It is a dependable and efficient choice for use in small electronic and electrical circuits.

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