LQR2W122MSEFBN

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors consist of an aluminum foil, an electrolyte (in most cases a mixture of ethylene glycol and boric acid) and two electrically conducting leads. The aluminum electrolytic capacitor is the leading capacitor technology today due to its advantages of high electrical capacity and small volume.

LQR2W122MSEFBN application field and working principle

The LQR2W122MSEFBN is an aluminum electrolytic capacitor with a capacitance of 2.2 µF and a voltage of 10 VDC. It is commonly used in applications that require a large capacitance in a small size, such as power supplies, audio equipment, and RF circuits. It is also suitable for general-purpose use, such as in timing applications.

An aluminum electrolytic capacitor works by storing energy within the electric field between two metal plates separated by an electrolyte. The positive plate of the capacitor is typically an aluminum foil with a thin coating of aluminum oxide. The negative plate is typically a paper impregnated with carbon. Between the two plates is an electrolyte, typically a mix of ethylene glycol and boric acid.

When a voltage is applied across the capacitor, the positive plate accumulates a negative charge and the negative plate accumulates a positive charge. This creates an electric field between the two plates. The electric field stores the energy until the capacitor is discharged. When the voltage is removed, the electric field is released and the energy stored is discharged back into the circuit.

Due to its high capacitance and low voltage rating, the LQR2W122MSEFBN is ideal for applications that require a sizable capacitance with a small size. Its small size and low weight also makes it suitable for use in mobile applications, such as cell phones and laptops.

The LQR2W122MSEFBN is also ideal for general-purpose use, such as in timing applications. Its low impedance and low leakage current make it a good choice for use in timing circuits. Additionally, its high temperature range makes it suitable for use in high temperature environments.

The LQR2W122MSEFBN is a reliable and versatile aluminum electrolytic capacitor suitable for a wide variety of applications. Its high capacitance, low voltage rating, small size, low weight, low impedance, and low leakage current make it an excellent choice for use in a variety of applications, such as power supplies, audio equipment, RF circuits, and timing applications.

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