LQR2G821MSEC

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Aluminum electrolytic capacitors are an essential type of capacitor used in many electronic applications and power supplies. The LQR2G821MSEC is one of the most popular aluminum electrolytic capacitors today. It is a radial, voltage-controlled type capacitors, meaning its capacitance can be fine-tuned by adjusting the voltage over the device. This makes the device ideal for use in applications such as power supplies, audio and musical instrument amplifiers, and motor drives.

The LQR2G821MSEC is rated with a capacitance value of 2,200 µF (2,200 microfarads). This rating is extremely flexible, making it suitable for use in a wide range of applications. The rated ripple current for the device is 4.0 A RMS per 1,000 Hz, with an operational temperature range of -45°C to +85°C. The LQR2G821MSEC also offers high surge current handling capabilities and is available with various voltage ratings ranging from 10VDC to 63VDC.

The LQR2G821MSEC is a hybrid-type capacitor, meaning it is a combination of an aluminum electrolytic capacitor and an organic polymer that has been sandwiched between two aluminum plates. This combination results in an energy storage device that offers a high level of performance and durability. The aluminum electrolytic features are responsible for the device\'s high capacitance and voltage ratings, while the organic polymer layer helps reduce impedance and ESR (equivalent series resistance). This hybrid combination allows the device to attain operation temperatures of up to 105°C, which is much higher than traditional electrolytic capacitors.

The working principle of the LQR2G821MSEC is simple and straightforward. As electricity passes through the device, the organic polymer is polarized and becomes a dielectric material. This dielectric material then creates a charge separation, which in turn results in the creation of an electric field. This electric field is what gives the capacitor its capacitance and voltage rating.

The LQR2G821MSEC is suitable for use in a wide range of applications due to its high capacitance and voltage ratings, low ESR, and excellent surge current-handling capabilities. It is commonly used in power supplies, audio and musical instrument amplifiers, motor drives, and various other applications. It is also a popular choice for solar panel storage systems and automotive applications, due to its high temperature tolerance and resistance to mechanical shock and vibration. As such, the LQR2G821MSEC is one of the most widely used aluminum electrolytic capacitors in the world today.

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