Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor (AEC) is an electrical component used to store energy in electric fields. This type of capacitor is composed of an anode and a dielectric material with a paper-like coating. The anode is usually an aluminum foil, and the dielectric material is usually a sintered oxide material, such as titanium dioxide, or a plastic material, such as polyethylene. The dielectric material is usually in the form of a tube or a film and the anode is either in the form of a sheet or a plate.

The most common type of AECs are aluminum electrolytic capacitors with polar electrolyte, known as electrolytic capacitors. These are typically constructed from a sheet of aluminum foil that is rolled up into a cylinder shape and filled with an electrolyte. When electric current is applied to the electrodes, the foil prevents current from traveling directly through the capacitor cell and builds up an electrical charge. This type of AEC is typically used for high frequency applications, as the capacitor is able to store and release energy quickly.

The EKMH800VSN332MR35T is a type of aluminum electrolytic capacitor that is especially suitable for use in high frequency applications with temperatures up to 105°C or 221°F, its capacitance value is 3300mF while its temperature coefficient is 4000ppm/°C. Additionally, the EKMH800VSN332MR35T has a low ESR (equivalent series resistance) of 12mΩ and a high ripple current up to 8A@100kHz. This allows the capacitor to store and release energy quickly and efficiently, making it a great choice for high frequency applications that require constant and reliable energy release.

The working principle of the EKMH800VSN332MR35T is simple. When current flows through the anode, an electric field is created across the dielectric material and the capacitor builds up a charge. When the current is switched off, the capacitor maintains the charge; current can then be released when the capacitor is connected to an external circuit. The EKMH800VSN332MR35T is capable of handling high ripple currents, so it can hold its charge for longer than conventional AECs and is great for applications which require peak or inrush currents.

The EKMH800VSN332MR35T is an ideal solution for high frequency applications such as consumer electronics, automotive electronics, power supplies, and noise suppression. It is especially suited for applications where high reliability and long-term performance are required, such as power supply projects and industrial automation.