35TXW470MEFC8X30

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, commonly known as aluminium electrolytic capacitors, are polarized capacitors whose anode electrode is made of a pure aluminum foil with an etched surface. The aluminum foil forms a very thin insulating layer of aluminum oxide through anodic oxidation, which acts as the dielectric of the capacitor. A 35TXW470MEFC8X30 aluminum electrolytic capacitor is an axial lead capacitor with long-life characteristics, suitable for DC and AC applications. It has a capacitance value of 470mF, a rated voltage of 6.3V, and a size of 8mmx30mm.

Application field

The 35TXW470MEFC8X30 aluminum electrolytic capacitor has a wide range of applications in various electrical and electronic equipment, including power supplies, inverters, motor drives, audio equipment, microwaves, and high-frequency equipment. It can also be used as the main filter of DC and AC circuits and the coupling of power lines.The application field of 35TXW470MEFC8X30 aluminum electrolytic capacitors is very wide, because of their good dielectric properties, small volume, relatively large capacitance and stable electrical capacity. It is a common part used in electronic circuit and is widely used in energy storage, filtering, signal measurement, pulse discharge, and protection.

Working principle

The working principle of an aluminum electrolytic capacitor is based on the principle of electrochemistry. When an electric current is applied to an electrolytic capacitor, an electric field is generated, causing cations (protons and ions with a positive charge) in the electrolyte to migrate to the aluminum foil anode, forming a film of aluminum oxide as the capacitor dielectric.The capacitance of an electrolytic capacitor is directly related to the area of the aluminum foil and the thickness of the oxide film. When the voltage of the capacitor increases, the thickness of the oxide film increases and its capacitance increases. Conversely, when the voltage decreases, the thickness of the oxide film decreases and its capacitance decreases.The 35TXW470MEFC8X30 aluminum electrolytic capacitor has a large capacitance, a long-life characteristic, and good electrical insulation performance. Its capacitance is stable and reliable.