EEE-TK1E221UP

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are the most common type of capacitors used in most electronics. These types of capacitors are composed mainly of two aluminum foils, between which there is an insulating layer containing electrolytes. The electrolytes provide the electrical bridging between the two aluminum foils, allowing the current to flow through them.

The capacitance of aluminum electrolytic capacitors is determined by the size and thickness of the two aluminum foils, the innermost foil (the cathode) and the outermost foil (the anode). The capacitance is also affected by the type and concentration of electrolyte present in the insulating layer. The higher the concentration of electrolytes, the greater the capacitance of the capacitor.

EEE-TK1E221UP application field and working principle

One of the most popular types of aluminum electrolytic capacitors is the EEE-TK1E221UP. This type of capacitor is widely used in a variety of industrial and commercial applications, such as filtering, signal coupling, timing, and energy storage. The EEE-TK1E221UP is composed of two stacked foils, an inner, anode foil, and outer, cathode foil. The capacitance of the capacitor is determined by the area of the two foils and the thickness of the electrolytic layer between them. The EEE-TK1E221UP capacitor has a wide temperature range of -55°C to +125°C, and a working voltage of 2.5 Vdc to 150 Vdc.

The EEE-TK1E221UP capacitor works by storing electrical energy in the form of electrical charge on its two metal foils. When a voltage is applied to the capacitor, the charge on the anode foil and the cathode foil is separated by the electrolyte layer, resulting in a capacitance. This capacitance allows for the storing of electrical energy, which is used in various circuits, and is measured in farads (F).

The EEE-TK1E221UP capacitor also has a wide range of capacitance values, ranging from 10 µF to 1.0 kµF. This range of capacitance values makes it suitable for use in a variety of different applications. For example, the EEE-TK1E221UP can be used for storing energy in switching circuits, time delays, and signal filtering.

In addition to its many applications, the EEE-TK1E221UP capacitor also has a number of advantages over other types of capacitors. These advantages include its low ESR, long life, and its robust design. The EEE-TK1E221UP is also more tolerant of high temperature and overvoltage conditions than other types of capacitors. As a result, it is often used in industrial and commercial applications where reliability, safety, and longevity are important.

Overall, the EEE-TK1E221UP aluminum electrolytic capacitor is a highly versatile and popular capacitor for use in various applications, such as signal coupling, timing, energy storage, and filtering. It is a reliable and long-lasting capacitor, with a wide range of capacitance values and a robust design. In addition, its low ESR and high tolerance to temperature and overvoltage make it an ideal choice for many industrial and commercial applications.

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