B41858C7157M000

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Aluminum electrolytic capacitors, or electrolytic capacitors, are a kind of capacitor featuring a component composed of two metal foils, one of which is coated with an oxide layer, stored between two electrodes. They are used in various electronic devices because of their excellent capacitance, reliability and superiority in large-capacity applications. B41858C7157M000, a type of aluminum electrolytic capacitor, is one of the most commonly used and popular types of electrolytic capacitor. This article will explore B41858C7157M000 application fields and working principle.

B41858C7157M000 aluminum electrolytic capacitor is mainly used in the areas of notebooks, tablets, satellite receiver boxes, LED lamps, power installation and daily household appliances due to its low DC leakage current, high frequency characteristics and good heat resistance. It provides excellent filtering capacity for high-frequency ripple current, good insulation performance and low equivalent series resistance (ESR). The capacitance range of B41858C7157M000 is from 1uF to 680uF, with a voltage range from 16V to 630V. Its insulation resistance and ripple current are also high, ensuring a longer service life and superior performance of the devices using it.

In terms of working principle, the B41858C7157M000 aluminum electrolytic capacitor is composed of two electrodes with an electrolyte between them. Inside the capacitor, the negative electrode is usually a thin coated aluminum foil while the positive electrode is an oxide deposit formed on the aluminum foil. The electrolyte placed between the two electrodes is composed of an organic solvent and an ionic salt. The combination of these components creates a strong chemical reaction when electricity is applied, which results in the formation of a metal oxide film on the aluminum foil. This oxide acts as an insulator, preventing current from spilling over.

A layer of oil is added outside the capacitor to improve its vibration resistance, reduce ESR and leakage current, and improve environmental stress resistance. The B41858C7157M000 aluminum electrolytic capacitor has an integrated structure with external leads that can easily be connected to the power line. Its external components also make it resistant to temperature and humidity changes, making it a reliable and durable choice for various electrical systems.

Overall, B41858C7157M000 aluminum electrolytic capacitor is a reliable, high-performance and energy-saving capacitor product. Its excellent performance and large-capacity application capabilities have made it a popular choice for various electronic devices. It is widely used in notebooks, tablets, satellite receiver boxes, LED lamps, power installation and daily household appliances, and offers excellent filtering capacity, insulation performance and low equivalent series resistance.

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