LGX2E471MELZ40

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Aluminum electrolytic capacitors are a type of capacitor with a polarized electrolyte, an anode made of aluminum, and a cathode made of a porous material rich in metallic ions. These electrolytic capacitors are mainly used in high-frequency power electronics, energy storage, DC/DC converters and audio applications. The LGX2E471MELZ40 is an aluminum electrolytic capacitor specifically designed for the audio application field.

The capacitance of the LGX2E471MELZ40 is 4.7uF, a voltage rating of 40V and a tolerance of 20%. These parameters combined make this aluminum electrolytic capacitor an ideal choice for audio applications as it can store an adequate amount of energy with a high tolerance while providing a relatively low amount of losses. This is because of its low ESR values (Equivalent Series Resistance) in the milliOhm range, which helps reduce overall losses and increase the efficiency of audio equipment. Additionally, its operating temperature range spans from -55℃ to +105℃, which provides greater durability and reliability.

The working principle of the LGX2E471MELZ40 is relatively straightforward compared to other electrolytic capacitors. It works by storing electrical charge between its two electrodes (aluminum foil and a special paper film saturated with electrolyte). When a voltage is applied, a current flows from the anode to the cathode thanks to the conductive electrolyte. This current produces an electrical field across the cathode which acts to attract electrons from the aluminum foil and deposit them in the electrolyte. This causes the charge to build up on the electrodes, creating a stored electrical charge.

The stored charge is then available to use when the voltage is removed or when the current is reversed, which allows for the capacitor to be used for many different audio applications. For example, the LGX2E471MELZ40 can be used for signal filtering, buffering, power correction and signal rate stabilization. It can also be used as an effective voltage regulator, as the stored electrical charge is able to absorb sudden voltage changes.

The LGX2E471MELZ40 is an ideal electrolytic capacitor for audio applications as it offers a relatively high capacitance with a low ESR and a wide operating temperature range. It is also relatively inexpensive compared to other electrolytic capacitors, making it an attractive option for many audio applications. In addition, its simple working principle allows for this aluminum electrolytic capacitor to be used for many different audio applications such as signal filtering, voltage regulation, buffering and signal rate stabilization.

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