LAQ2P221MELZ30

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Aluminum electrolytic capacitors are available in several case sizes with a range of ratings. They are often used for power decoupling, signal filtering, high voltage coupling and storage, and motor start and oversizing. The LAQ2P221MELZ30 is a radial-lead aluminum electrolytic capacitor with a rated voltage of 250V and a capacitance of 2.2uF. It is designed for use in extreme conditions and can operate in temperatures ranging from -40°C to +85°C.

The LAQ2P221MELZ30 is typically used in automotive and industrial applications. In automotive applications, the capacitor is used to suppress high voltages caused by spark plugs and to start electric motors, while in industrial applications, it is often used in power supplies, charge controllers, and as a decoupling capacitor to filter out voltage spikes and protect against overloads.

The LAQ2P221MELZ30 aluminum electrolytic capacitor has two main components: the anode, which is aluminum foil, and the cathode, which is made of a special paper impregnated with an electrolytic solution. The anode and cathode are separated by a layer of viscous, dielectric-fill material, known as the electrolyte. When voltage is applied, the electrolyte fills up with electrical charges and stores them, forming an electrostatic field.

When an alternating current is applied, the charges generated in this electrostatic field cause an electrical dipole to form across the capacitor, causing current to flow through it. This in turn results in a charging and discharging action that creates a capacitor\'s dielectric property. The charges pass through the electrolyte and the anode alternately, producing the desired capacitance.

The LAQ2P221MELZ30 aluminum electrolytic capacitor is designed to provide a long lifespan and high reliability, even in extreme conditions. It has excellent temperature characteristics and is resistant to mechanical shock and vibration. Additionally, it is highly resistant to moisture and thermal shock and is suitable for both near and long-term applications. With its rugged design and robust construction, it is ideal for a variety of automotive, consumer electronics, and industrial applications.

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