ELXM3B1VSN391MQ50S

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Aluminum electrolytic capacitors are types of electrolytic capacitors that use aluminum as the anode in order to produce large capacitance in a compact form factor. They are composed of two aluminum foil plates that are insulated by paper or some other dielectric separator material. Each plate is covered in an electric conductor, usually an oxide film. The aluminum nanostructure of the oxide layer gives the capacitor very high capacitance relative to its size and relatively low cost of production. ELXM3B1VSN391MQ50S Aluminum electrolytic capacitors are widely used in various electrical and electronic products, due to their characteristics such as large capacitance, small volume and low price.

The ELXM3B1VSN391MQ50S aluminum electrolytic capacitor has a rated capacitance of 3.3μF, rated voltage of 16V, and temperature range of -55°C to 85°C. It can be widely used in various devices, such as switching power supply, frequency converter, electronic current transformer, protective relay, portable communication devices and etc. This aluminum electrolytic capacitor is designed with a plastic case, snap-in termination style, snap-in 6.3mm distance between center pins. It operates in a wide range of temperatures and its rated voltage and capacitance make it suitable for general purpose applications.

The working principle of most aluminum electrolytic capacitors is based on the Faraday effect. A thin oxide layer is formed on the surface of the aluminum foil electrode. Due to the presence of an electric potential, an electric field, the oxide layer acts as a dielectric. When a voltage is impressed across the capacitor, a current of ions will flow through the oxide layer, forming a charge concentration on the aluminum foil electrode. This causes an increase in the capacitance of the capacitor. The capacitance of the ELXM3B1VSN391MQ50S aluminum electrolytic capacitor will remain relatively stable across a wide range of temperatures and voltages.

In conclusion, the ELXM3B1VSN391MQ50S aluminum electrolytic capacitor is a popular and cost-effective choice for many applications. Its rated voltage and capacitance makes it suitable for general purpose applications, such as switching power supply, frequency converter and more. It operates in a wide range of temperatures and its working principle is based on the Faraday effect, in which a charge concentration is formed on the aluminum foil electrode. This allows it to maintain a relatively stable capacitance across a wide range of temperatures and voltages. As such, this aluminum electrolytic capacitor is a great choice for many applications.

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