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Aluminum Electrolytic Capacitors

KMQ200VS122M30X35T2 Application Field and Working Principle

Aluminum electrolytic capacitors, also known as electrolytic capacitors, are one of the most common and widely used components in electronics. They are made of a thin layer of aluminum and use electrolytes for the dielectric for the capacitor. These capacitors are very versatile and well suited for applications requiring low cost, high capacitance and low self-inductance.

The KMQ200VS122M30X35T2 is a type of aluminum electrolytic capacitor. It has a capacitance value of 6.8uF, with a maximum working voltage of 200V. It also has an impregnation type of NP0, which means that it is a general-purpose type. It has a maximum operating temperature range of –55 °C to +105 °C. It has a tolerance of ±20%.

The KMQ200VS122M30X35T2 is used in various industrial and home application. It is primarily used in high-performance digital electronics, such as switching power supplies and voltage regulators. It is also often used in audio processing applications, such as amplifiers, equalizers, and sound effect circuits. Other typical application areas include military-grade electronic circuits, oscilloscopes, and communication equipment.

The KMQ200VS122M30X35T2 is a polarized capacitor, meaning that the positive and negative terminals must be connected correctly. The positive terminal is marked by a plus or a stripe. The negative terminal is marked with a minus or a black line. If installed incorrectly, the capacitor will not work at the rated voltage, and the current may cause permanent damage.

The working principle of an aluminum electrolytic capacitor is based on the principle of electrolysis. Inside the capacitor, two aluminum electrodes are separated by a thin insulating dielectric liner. When a positive voltage is applied to the cathode, electrons are drawn away from the positively charged ions in the electrolyte to the anode. The anode then acquires a large number of positive charges and becomes negatively charged. This creates an electric field between the two plates, thus storing the charge. When the capacitor is switched off, the opposite process happens and the capacitor discharges.

In summary, the KMQ200VS122M30X35T2 is an aluminum electrolytic capacitor that is used in a wide range of applications. It can store a large amount of charge and is used in applications requiring high capacitance and low self-inductance. The capacitor must be correctly wired with the positive and negative terminals to operate correctly. In addition, the capacitor works on the principle of electrolysis, which involves the transfer of electrons between the plates.

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