EKZE800ELL391MK30S

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are non-ideal passive electronic components that store electrical energy in an electric field. They are made of metalized aluminum, which has two electrodes separated by an oxide film. It has a higher capacitance than ceramic capacitors and has a long life. It is usually used in smoothing, filtering, power conversion, and storing large currents. It is widely used in electronic equipment, such as televisions, computers, and other electronic components.

EKZE800ELL391MK30S

EKZE800ELL391MK30S is a type of aluminum electrolytic capacitor specifically designed for high performance applications. It supports an operating temperature range of -55°C to +105°C and a wide range of capacitance values. The high working voltage of the capacitor makes it suitable for medium to high frequency circuits. It can also be used in industrial control systems and other circuits.

Application Field

EKZE800ELL391MK30S is mainly used in the control and stabilizing system of household electronics and automotive industry and precision electronic components. It can provide electrical noise control in power circuits, and reduce the noise in system power supply. It can be used to regulate the voltage in various circuit systems and reduce interference, providing reliable performance in demanding environments. It is also applied as a bypass capacitor in circuits, which is beneficial for controlling signal distortion.

Working Principle

An aluminum electrolytic capacitor consists of a metalized aluminum sheet as the electrode, which is anodized by an electrolyte. This process gives the capacitor its structure. Aluminum acts as the positive plate or anode, and the electrolyte acts as the negative plate or cathode. Between the anode and the cathode, there is a thin oxide layer. In an AC circuit, when a voltage is applied, the charge at the anode will discharge and charge up the oxide film, and then transfer the charge to the cathode. As the oxide film is charged up, the capacitance increases, which can store energy.

The working voltage of EKZE800ELL391MK30S is 160 V. For a power circuit, this high working voltage will keep the circuit from getting too noisy and cause interference. The capacitor will also act as a bypass element, which can bypass some of the voltage and current signals and direct them to ground, instead of entering the circuit path. In that way, it can reduce signal distortion, thus maintaining a stable power supply.