ALF20C181EB550

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Aluminum electrolytic capacitors are widely used in electronic equipment. The ALF20C181EB550 is an aluminum electrolytic capacitor used to store energy in electrical and electronic circuits. It is characterized by its high capacitance compared to its small physical size, making it ideal for use in electronics with limited space. This capacitor is commonly used in power supplies, signal processing, filtering, audio, pulse, switching, digital and telecommunications applications.

The ALF20C181EB550 capacitor has a voltage rating of 16V, a capacitance of 18µF, a temperature range of -40˚C to +85˚C, a dissipation factor of >=1.0 and an endurance of 300hrs. It is constructed with an aluminum anode; an electrolytic filling fluid; a paper separator; a catalytic anode; and an organic solvent-soluble layer. The dimensions of the capacitor are 6.3 (L) x 6.3 (W) x 22.0 (H) mm.

The working principle of the ALF20C181EB550 capacitor is based on the behavior of electrical charges when they are stored in a partially-filled capacitor. When a certain amount of voltage is applied to the capacitor, electrons are attracted to the anode and accumulate on the electrode; at the same time, an electric field is created between the anode and the cathode, enabling electricity to flow from the anode to the cathode and vice versa. This results in a charge accumulating on the electrodes and the separation of positive and negative charges, thus creating a capacitance. The stored electric charge enables an electrical current to flow from the anode to the cathode when a voltage is applied to the capacitor.

The ALF20C181EB550 capacitor is an ideal component for applications requiring high capacitance, low leakage, low impedance, low ESR, and long life. It is used extensively in high-frequency switching applications, radio receivers, audio amplifiers, and signal amplifiers, because of its small size and high capacitance. In addition, it is also used for voltage smoothing, filtering, and energy storage in a variety of electronic devices, automotive electronics, and industrial electronics.

In summary, the ALF20C181EB550 capacitor is an aluminum electrolytic capacitor widely used in a variety of electronic applications. It has a capacitance of 18µF and a voltage rating of 16V, making it the ideal choice for high-capacitance-low-voltage applications. Its small size, high capacitance and long life make it suitable for a wide variety of electronic equipment. It is frequently used in power supplies, audio, digital and telecommunications applications, due to its high capacitance and low impedance.

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