THA171M200AA0C

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Aluminum electrolytic capacitors are polarized capacitors whose anode is made of an aluminum oxide film, its anode electrolyte is formed during manufacture, and its cathode is an aluminum foil. It is widely used in places where capacitance and voltage requirements are high in the field of electronics because of its advantages such as large capacitance, large voltage, and stable performance. As the number of needs in the electronics industry has grown, the THA171M200AA0C has become an increasingly popular aluminum electrolytic capacitor. The following details the application field and working principle of the THA171M200AA0C model.

Application Field

The THA171M200AA0C aluminum electrolytic capacitor is suitable for use in high-frequency, low-noise circuits as well as high-resistance circuits, and is widely used in TVs, VCRs, air conditioners, electric fans, transformers, etc. It is used as a filter capacitor for power frequency, filters low frequency signal junction, and as a filter capacitor for inverter circuits. Additionally, this aluminum electrolytic capacitor is also widely used in a variety of electronic devices such as speakers, instrumentation, medical equipment, industrial communication equipment and consumer electronics.

Working Principle

The main circuit of the THA171M200AA0C aluminum electrolytic capacitor consists of an anode, an electrolyte, and a cathode. Its anode is a layer of aluminum oxide film, its electrolyte is an aluminum electrolyte with a viscosity close to the liquid, and its cathode is an aluminum foil. When a voltage is applied, a change in the electric field strength is triggered in the electrolyte, causing polarization of the capacitor elements. At the same time, the oxide film of the anode continues to become thicker under the electric field, gradually forming an oxide film which acts as an insulator between the electrolyte and the aluminum foil. This forms a capacitive effect, which in turn allows the capacitor to store and release energy.

In addition, the operating temperature range of aluminum electrolytic capacitors is relatively wide. Under normal circumstances, the upper limit temperature can reach 125°C, while the lower limit can reach -40°C. As a result, aluminum electrolytic capacitors can still function normally under extreme environments. This makes it ideal for use in environments with more stringent requirements, such as in the automobile industry.

In conclusion, the THA171M200AA0C aluminum electrolytic capacitor is a widely used capacitor in the electronics industry due to its strong capacity, wide range of operating temperature, and reliable performance. Its application field and working principle not only make it suitable for use in consumer electronics but also for a variety of other applications in harsh environments. This makes it an ideal choice for a variety of electronics projects.

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