381LQ391M450A042

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Aluminum electrolytic capacitors are electrical components that are made from two metal foils and a paper material soaked in a liquid electrolyte. The two metal foils are usually aluminum and a second metal, such as tantalum or silver. They are used most commonly in portable electronic devices and in digital systems. The 381LQ391M450A042 aluminum electrolytic capacitor is a popular choice among manufacturers for its various features and benefits.

The 381LQ391M450A042 aluminum electrolytic capacitor is a lead-free capacitor with a capacitance of 450 milliFarads. It is rated for a working voltage of 6.3 volts and has a high temperature coefficient of -53%. It is also RoHS-compliant and has a low equivalent series resistance (ESR) of 0.19 ohms.

The 381LQ391M450A042 aluminum electrolytic capacitor is typically used in high-performance, low-noise circuits. Its high capacitance is capable of suppressing noise generated from the power supply, and its low ESR makes it an ideal choice for high-frequency applications. It is ideal for digital circuits due to its low-level noise performance, high frequency response, and fast transient response.

The working principle of the 381LQ391M450A042 aluminum electrolytic capacitor is relatively simple. In a charged capacitor, the electric field within the capacitor provides a force that creates an imbalance in the movement of electrons between the two electrodes. This imbalance creates a potential energy which is stored in the capacitor. When the electric current flows through the capacitor, the imbalance is reduced and the stored potential energy is released.

The 381LQ391M450A042 aluminum electrolytic capacitor is widely used in the automotive, telecom, energy, and other industrial sectors. Its features and benefits make it a popular option for applications such as high-frequency signal processing, filter circuits, and power converters. It is also used in audio processing, transistor supply regulation, and warning systems. This capacitor is an ideal choice for applications that require high capacitance, low ESR, and low-level noise performance.

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