35TZV220M8X10.5

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Aluminum electrolytic capacitors, or electrolytic capacitors, are capacitors with anodized aluminum foil as the electrodes. The 35TZV220M8X10.5 model is a popular electrolytic capacitor used in a variety of applications.

Purpose of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are mainly used for smoothing, filtering, frequency selection, bypass, decoupling and dynamic waveform shaping. They can also be used for energy storage.

Working Principle of Aluminum Electrolytic Capacitor

Aluminum electrolytic capacitors are the special capacitors using the principle of electrostatic capacity. It is mainly composed of cathode and anode.

The anode of the capacitor is usually made of an aluminum or tantalum profile with a series of fingers/or corrugations/slits, known as the meshed electrode. After anodization and chemical processing with a layer of oxide film on its surface, the meshed electrode forms an electrode with enlarged area and improved charge collection.

The cathode of the capacitor is a layer of aluminum foil or vapor-deposited film composed of activated carbon, electrolyte and binder. Aluminum foil is a kind of non-conductive electrode material which can be separated from electrolyte in the same capacitor by special insulating paper, but the electrolyte can continuously impregnate and separate from capacitor, so as to achieve a better charge/discharge balance.

The working principle of aluminum electrolytic capacitor is based on the principle of electrostatic capacity. It is composed of two electrodes and electrolyte. When a voltage is applied between the two electrodes, an electric field is formed in the dielectric medium, and an electrostatic capacity is established between two electrodes. Electrolyte can form cations, anions, and form a field-effect layer between two electrodes, thus improving the storage capability of the capacitor.

Application Field of 35TZV220M8X10.5 Aluminum Electrolytic Capacitors

The 35TZV220M8X10.5 aluminum electrolytic capacitor is a device with a relatively large volume, and its application field includes but is not limited to the following areas:

• Motors: used as starting capacitors and running capacitors;
• High-frequency converters: used as DC smoothing capacitors;
• Industrial power supply: used as pulse smoothing capacitors;
• Radio electronics: used as oscillator capacitors, bypass capacitors and filter capacitors;
• Household appliances: used as buffer capacitors and frequency selection/smoothing capacitors.

Conclusion

The 35TZV220M8X10.5 aluminum electrolytic capacitor is a very versatile device with a wide range of applications. This capacitor is largely used in several fields due to its ability to store electrical energy and to offer a higher capacitance compared to other types of capacitors. This capacitor works on the principle of electrostatic storage of charge by forming a field-effect layer of cations and anions, so it can meet the requirements of applications requiring SMD, low ESR (equivalent series resistance), high capacitance, high ripple current and high reliability.

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