LLS1K222MELZ

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

An aluminum electrolytic capacitor is an electrical component used in a wide variety of applications. It is commonly used in power supplies due to its high capacitance and low cost. It is characterized by the use of an electrolyte, typically an epoxy-based material, between two conductive aluminum plates that are separated by a dielectric material. The dielectric is usually a thin film of aluminum oxide.

The LLS1K222MELZ capacitors are aluminum electrolytic capacitors with a capacitance of 1,000 microfarads (1,000 µF) and a rated voltage of 50 volts. These capacitors have a high capacitance, low equivalent series resistance (ESR), and are long-life components. They are ideal for filtering and coupling applications in power supplies and other electronic circuits.

Working Principle

The working principle of an aluminum electrolytic capacitor is based on the polarization effect of the electrolyte. This polarization effect occurs due to the presence of the electrolyte between the two aluminum plates. When a voltage is applied to the plates, the aluminum atoms inside the electrolyte will partially lose their electrons, forming a positively charged area. This positive charge will attract electrons from the surrounding area, thus creating a negatively charged area near the plates. This charge separation will create an electric field between the plates, resulting in a capacitance.

Application Field

Due to their high capacitance, low ESR, and long-life design, aluminum electrolytic capacitors can be used in many applications. They are commonly used in power supplies, such as switching power supplies and offline AC/DC converters. They are also used for energy storage, for filtering and smoothing, in signal coupling applications, and more.

Aluminum electrolytic capacitors are also used in household appliances, such as washing machines and refrigerators, as well as in audio amplifiers and other audio/video equipment. They can also be used in automotive electronics, including airbags, engine control systems, and other safety systems.

Overall, aluminum electrolytic capacitors can be used in a wide variety of applications due to their high capacitance, low ESR, and long-life design.

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