EEV-HA1C221UP

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Aluminum electrolytic capacitors, also known as “Al-Electros,” are devices that store electrical charge in an electrochemical way. These capacitors are usually made up of two metal plates separated by a non-conductive liquid electrolyte. One plate is made of aluminum, which acts as the positive electrode, and the other is typically a metal mesh or foil, which acts as the negative electrode. During their operation, the electrolyte and aluminum electrode form a capacitance element, allowing energy to be stored in this capacitor and released when an electric field is applied.

The EEV-HA1C221UP is an aluminum electrolytic capacitor that is typically used in the automotive and telecom industry. This capacitor has an 12mm diameter, a capacitance ranging from 1μF to 100μF, and a rated voltage of 16V DC. The construction of this capacitor comprises an anode manufactured from aluminum foil and 1-11 windings of electrolytic paper, with a dielectric layer of self-healing dielectric that provides excellent insulation and long-term reliability. The capacitor is designed to meet the military standard MIL-T-81955C and is typically used for power supply filtering and power fluctuation protection in automotive, LED lighting, and other applications.

The working principle of the EEV-HA1C221UP is based on the electric double layer phenomenon. This phenomenon describes how two compensative layers, formed by the electrode metal and electrolytes, store electrical charge. When a voltage is applied across the metal and electrolyte layers, a chemical reaction occurs, resulting in electrons being drawn to the metal layer. This chemical reaction creates an electric field between the metal layer and the electrolyte layer, allowing the capacitor to store and release electrical energy.

The stored electrical energy can then be used to power LED lighting, electric motors, and other electronic components. Because of its reliability and durability, it is perfect for use in harsh automotive environments. Additionally, the capacitor has a high ripple current rating, meaning it can withstand high currents without being damaged.

The EEV-HA1C221UP is an aluminum electrolytic capacitor that is a reliable and durable choice for the automotive and telecom industry. The capacitance range of 1μF to 100μF, rated voltage of 16V DC, and the double layers of metal and electrolyte make it an excellent choice for power supply filtering and power fluctuation protection. The high ripple current rating also makes it able to withstand high currents without being damaged.

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