400VXG270MEFC30X35

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Aluminum Electrolytic Capacitors are one of the most common types of capacitors used in electrical and electronic applications. They are mainly used in power supplies, audio equipment, communications equipment, and other applications where high capacitance and low equivalent series resistance (ESR) are important. A common capacitor code for these types of capacitors is 400VXG270MEFC30X35.

The 400VXG270MEFC30X35 is a radial-leaded, aluminum electrolytic capacitor. It is made up of a solid aluminum foil anode, a separator, and a solid aluminum foil cathode. An electrolyte, usually an aqueous alkaline solution, is used between the foil electrodes to provide electrical insulation.

At its most basic level, the purpose of the 400VXG270MEFC30X35 is to store energy. This is done by storing charge in the dielectric material between the two electrodes. When a voltage is applied across the leads, charges of opposite polarity accumulate on the two sides of the dielectric. This in turn creates an electric field, which stores energy.

The 400VXG270MEFC30X35 has a voltage rating of 400 volts, a capacitance of 270 microfarads, a tolerance of +-20%, and a maximum operating temperature of 35°C. It is ideal for applications where space is at a premium and a relatively low voltage is needed. Typical applications include filtering, buffering,smoothing, and decoupling for power supply lines.

The 400VXG270MEFC30X35 uses the electrical field between the foil electrodes to store charge. As current flows in one direction, charges accumulate on one of the electrodes, creating an electric field. This field remains in place even when the current flow has ceased. As a result, electrons remain on the electrode until an opposing current flow removes them. In this way, a capacitor stores energy and can be discharged in the form of current.

The working principle of the 400VXG270MEFC30X35 is relatively simple. Once a voltage is applied to the capacitor, the electrolyte between the two electrodes acts as a transport medium for the electrons, and a charge is created on each electrode. This charge separation results in the buildup of an electric field between the two electrodes, which stores energy. Once the voltage is removed, the electric field quickly decays, and the capacitor returns to its original state.

In summary, the 400VXG270MEFC30X35 is a type of aluminum electrolytic capacitor commonly used in power supplies,audio equipment, and other applications where high capacitance and low equivalent series resistance is needed. Its voltage rating is 400V, maximum capacitance is 270 microfarads, tolerance is +/- 20%, and maximum operating temperature is 35°C. Its working principle is based on the buildup of an electric field between two electrodes in response to a voltage being applied. This electric field stores energy and can be subsequently discharged as current.

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