LQR2V821MSECBB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors are the most widely used type of capacitor in modern electronics. These capacitors are composed of a polarized metallic oxide (such as aluminum oxide or tantalum oxide) that acts as the dielectric material. The oxide is sandwiched by two layers of aluminum foil, with the oxide acting as the insulator between the two. The most common type of aluminum electrolytic capacitors are polarized, but there are non-polarized aluminum electrolytics as well.

The LQR2V821MSECBB is a radial-leaded aluminum electrolytic capacitor which features excellent performance in terms of its high capacitance values and low ESR values. It is most commonly used in the applications such as bypass and filtering in audio and power supply circuits, as well as in DC-to-DC converters. This particular type of aluminum electrolytic capacitor offers a variety of features such as higher capacitance values, increased ESR values, improved dissipation, and greater ripple current ratings.

The working principle of an aluminum electrolytic capacitor is based on the Faraday\'s law of electrolysis. When a voltage is applied across the oxide layer, the two aluminum layers act like electrodes, while those ions move in and out of the oxide layer. This creates an electric field within the oxide, which acts as the dielectric layer and stores the charge. When a reverse voltage is applied, the electric field is reversed, releasing the stored charge. This process is known as polarizing, as the capacitor becomes polarized when voltages are applied.

The LQR2V821MSECBB aluminum electrolytic capacitor has a wide operating temperature range of -55°C to +105°C and a rated voltage of 250V. It offers excellent performance in terms of high ripple current ratings, improved temperature capabilities, and improved performances in terms of capacitance values and ESR values. It is also highly resistant to vibration and shock, making it suitable for use in a wide range of harsh environments.

In addition to its numerous features and benefits, the LQR2V821MSECBB aluminum electrolytic capacitor also boasts a long life span when used as intended. Its life span is significantly extended due to its low ESR and long shelf life. In addition, the capacitor is equipped with a built-in protection against overvoltage, making it ideal for applications such as power supply circuits, audio circuits, and DC-to-DC converters.

The LQR2V821MSECBB aluminum electrolytic capacitor is an excellent choice for applications in harsh environments, such as audio and power supply circuits and DC-to-DC converters, due to its high capacitance values, low ESR values, improved temperature capabilities, and improved dissipation levels. Its low ESR values and long shelf life make it an ideal choice for long-term applications, while its built-in protection makes it suitable for use in a wide range of circuits.

The specific data is subject to PDF, and the above content is for reference