T491D156K025AT4539 Capacitors

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Capacitors are an important part of the electrical circuit. They are used to store electrical energy or to regulate the voltage in the circuit or to filter signal or noise. They can also be used to block dc from the signal. There are a lot of different kinds of capacitors, some of them are ceramic capacitors, electrolytic capacitors, mica capacitors, film capacitors, etc.T491D156K025AT4539, a type of capacitors, also known as tantalum capacitors, is one of the most popular used capacitor. It has wide application fields and different working principle.T491D156K025AT4539 is a tantalum capacitor, which is a kind of electrolytic capacitor with manganese dioxide (MnO²) electrolyte. It is small in size but significantly higher capacitance per unit volume than most other types of capacitors. The anode is normally a sintered tantalum cylinder, which is coated with manganese dioxide and then sealed in epoxy resin. The anode material used in tantalum capacitors is usually powdered tantalum or metallized film.T491D156K025AT4539 application field covers automotive, industrial, home appliances and medical field. With its high capacity and low ESR, it can efficiently organize the motoring operation and protecting the electric circuit safely. T491D156K025AT4539 also finds its use in direct current, alternating current, pulse circuits, filters, timing circuits and digital circuit.Physically, T491D156K025AT4539 is much smaller than other capacitor types. It is dipped in oil and wrapped with a plastic case to ensure its excellent short-circuit resistance and high insulation. Besides, it has a tight leakage current and less heat issues, which makes it perfect for motor runs and audio compressors in home devices and car electronic components.Working principle, T491D156K025AT4539 is an electrolytic capacitor. It works in the same way as other electrolytic capacitor by having an anode and a cathode, connected to each other through an electrolyte. When the two plates are connected to each other, a chemical reaction happens between the two. During this reaction, electrons move from the anode to the cathode and a charge builds up in the capacitor. This charge is then stored in the capacitor until it is used, as happens in inverting amplifiers, AC power supplies, and so on.In a word, T491D156K025AT4539 is a reliable and high-performance capacitor, whose wide application fields, small size and excellent charge-holding capability make it an ideal selection for automotive, industrial and medical use.

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