MAL213630122E3

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 electrolytic capacitor (e-cap) with a metal oxide (anode) as the dielectric which is an insulator that covers the anode and a conductive electrolyte which is a liquid or solid that serves as a cathode. The two electrical contacts of the e-cap are the anode and the electrolyte. The anode has three major properties: it stores electrical charge, it is a surface that conducts current, and it has a large dielectric strength. The conductive electrolyte serves as a medium between the anode and the cathode. The main purpose of the aluminum electrolytic capacitor is to decrease the stress on a component or circuit by reducing the rate of change of the current or voltage. It also helps to reduce the undesirable effects of high-frequency current and voltage.

MAL213630122E3 Application Field and Working Principle

The MAL213630122E3 is a Leaded Aluminum Electrolytic Capacitor. It is a 1021V DC device intended for high-temperature applications, such as in power factor correction (PFC) capacitor circuits. It is designed to operate in a wide range of temperature (from -55°C up to +125°C). The capacitor features a tantalum core and a low impedance electrolyte. This capacitor is particularly suited for applications that require high voltage, high temperature, high ripple current, and high leakage current. It is also designed to provide superior voltage hold during AC line voltage dips and spikes.

The capacitor operates on the principle of electrolytic capacitors. As its name suggests, it works by using a metal oxide as a dielectric, which separates two conductive materials, the anode and the electrolyte. The electrolyte helps reduce the rate of change of current or voltage, reducing the possible damage caused by high-frequency currents and voltages. It also acts as a capacitor, storing charge and releasing it as current or voltage when needed.

In the MAL213630122E3 device, the tantalum core provides high breakdown voltage and helps reduce the device\'s leakage current. Leads are provided on the device for quick and easy connection to other components and circuits. The capacitor is rated for a maximum ripple current of 420mA at 121Hz, has a maximum of 425mA reverse leakage current at +125°C, and a maximum capacitance of 3.33μF. Other features include a 1.15ohms ESR at 1KHz and a maximum capacitance change of 30% at +125°C.

The MAL213630122E3 is commonly used in power supplies, AC/DC converters, power amplifiers, and other high-temperature applications. It is highly reliable and provides superior temperature performance, which allows it to meet a wide range of requirements. It is typically used in conjunction with other components, such as resistors, inductors, and capacitors, to form a complete circuit.

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