MAL212018221E3

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Aluminum Electrolytic Capacitors

Aluminium electrolytic capacitors are widely used components in a variety of applications. The MAL212018221E3 is a type of aluminium electrolytic capacitor that is used in electronics, with a capacitance of 22000μF. These types of capacitors are basic electronic components that are found in most consumer electronics, and can the used in laundry machines, TV sets, amplifiers, computers, and AC drives.

Description of the MAL212018221E3

The MAL212018221E3 is a type of aluminium electrolytic capacitor, with a maximum working voltage of 18 V, and a capacitance of 22000μF. It also has attributes like a ripple current of 32.64mAp-p (18kHz), a wide temperature range of -40 to +125 degrees Celsius, and a long endurance life of up to 5000 hours. This capacitor also has an extremely low ESR (equivalent series resistance) of 7 mΩ.

Application fields

The MAL212018221E3 aluminium electrolytic capacitor has a wide range of applications because of its impressive specifications. It can be used in large power electronic systems and in SMPS (switching mode power supply) circuits, to help store and release energy. This capacitor will help ensure the smooth regulation of voltage and current in the power system. The MAL212018221E3 is also a suitable choice for high frequency signal filtering in telecom systems, and other high frequency applications.

Working Principle

Aluminum electrolytic capacitors work by creating a thin oxide layer on the negative electrode. This oxide creates a capacitor that stores electrons and allows current to flow through the capacitor. The capacitance of the electrolytic capacitor is determined by the surface area of the electrodes, the dielectric, and the electrolyte around the capacitor. The dielectric material used in the MAL212018221E3 is a unique aluminized mylar plastic film, which helps to create a stable voltage over a wide temperature range. The electrolyte in this capacitor is a gel that helps the capacitor to reach the 18V working voltage while increasing its lifespan and reliability.

Conclusion

The MAL212018221E3 is a type of aluminium electrolytic capacitor that is ideal for use in a variety of electronics applications. It has a wide temperature range, a very low ESR, and a long lifetime, which make it an ideal choice for many different applications. In addition, it has a capacitance of 22000μF which makes it suitable for high frequency signal filtering and power electronic systems. As a result, the MAL212018221E3 aluminium electrolytic capacitor is a versatile and reliable choice for applications that require a reliable and stable capacitor.

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