MAL213817152E3

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors (also known as “aluminum electrolytic capacitors”) is a type of capacitor which uses a solid electrolyte material as its dielectric medium in order to store electrical charge. Capacitors of this type are widely used in electrical and electronic applications where a small size and light weight are often important factors. The term “aluminum electrolytic” refers to the fact that the capacitor plates are made of aluminum, while the electrolyte used is usually a solution of certain salts.

MAL213817152E3 Application Field and Working Principle

The MAL213817152E3 aluminum electrolytic capacitor is a surface mount leaded device with low ESR (equivalent series resistance) and high capacitance values. It is used in a broad variety of applications requiring good electrical stability over temperature, such as power supplies, power filters, decoupling, and other low-frequency audio / video applications.

This aluminum electrolytic capacitor has a working principle based on the Faraday’s law, which states that the amount of energy stored in a capacitor is equal to the sum of the charges stored in its two plates, multiplied by the capacitance value of the device. This is because a capacitor stores electrical charge on its plates in the form of an electric field. When voltage is applied across the capacitor’s terminals, more positive charge accumulates on one plate, while negative charge accumulates on the other. This creates an electric field which stores electrical energy for an indefinite period of time.

The MAL213817152E3 aluminum electrolytic capacitor is unique in that it offers high capacitance values within a small size (17x12.5mm). This makes it particularly ideal for use in space-constrained designs. It is also widely used in consumer electronics, automotive and industrial applications, and other applications that require good electrical stability over time and temperature. It has a long shelf life of up to 5000 hours at temperatures between -40 and +105 degrees Celsius.

The MAL213817152E3 aluminum electrolytic capacitor also has a number of other features, such as low ESR values (typically 0.18 ohms max) and low self-discharge rates. It also has high ripple current ratings (4.2A), making it suitable for applications with high-current demands such as power supplies. Furthermore, it has passed 85/85 longitudinal life tests, demonstrating its high degree of durability.

Overall, the MAL213817152E3 aluminum electrolytic capacitor is a reliable and versatile device for a wide range of applications. Thanks to its small size and high capacitance values, it is particularly suitable for use in space-constrained designs. It is also able to handle high ripple current demands, as well as provide excellent electrical stability over time and temperature.