B41858C8687M

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Aluminum electrolytic capacitors (or “aluminum electros”) are capacitors that use an electrolyte composed of aluminum oxide to store electrical energy. They are primarily used in high-voltage applications as they have a high dielectric constant and can withstand high voltages and temperatures. The B41858C8687M is an example of an aluminum electrolytic capacitor used in high voltage applications. This article will discuss the application field and working principle of the B41858C8687M.

The B41858C8687M is designed for use in high voltage power supplies, air conditioners, photocopying machines, laser printers, and other industrial applications where high voltage capacitors are required. The B41858C8687M is a polarizing aluminum electrolytic capacitor with a working range of -20°C to +85°C, and a nominal capacitance of 8uf at 25°C. It has a rated voltage of 16V and a rated ripple current of 0.03A. The B41858C8687M is also RoHS compliant and is UL recognized.

To understand the working principle of the B41858C8687M, it is important to understand the construction of aluminum electrolytic capacitors. Aluminum electrolytic capacitors are composed of an anode (or “positive”) lead, a cathode (or “negative”) lead, a tank filled with an electrolyte, and two aluminum foil electrodes called “dielectrics”. The anode lead is attached to one of the two dielectrics, and the other dielectric is attached to the cathode lead. When a voltage is applied to the two leads, the dielectric absorbs the charge, storing it in the form of an electrical field.

The voltage rating of the B41858C8687M is determined by the width of the dielectric since the higher the voltage rating, the thicker the dielectric must be. The capacitance of the B41858C8687M is determined by the area of the dielectric, since the larger the dielectric, the more electrical charge can be stored. The rated ripple current of the B41858C8687M is determined by the amount of current that the dielectric can handle without breaking down.

The B41858C8687M is an excellent choice for high voltage applications because of its high dielectric constant, high voltage rating, and rated ripple current. The B41858C8687M is well-suited for use in power supplies, air conditioners, photocopying machines, laser printers, and other industrial applications where high voltage capacitors are required. With its high performance and reliability, the B41858C8687M is an ideal solution for any high voltage application.

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