EEE-FK1A681AP

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Aluminum electrolytic capacitors are a type of capacitor, which operates on the principle of an electrolyte being between two electrodes, a negatively charged anode and a positively charged cathode. These capacitors are typically composed of a foil layer including an etched design for the anode, a second anode layer covered in a separator dielectric, a cathode layer containing etchings containing electrolyte and a dielectric coating that seals the entire capacitor together. The aluminum electrolytic capacitors offer higher capacitance values compared to other capacitors and are used in power supplies, audio applications and other circuits requiring high-frequency ripple currents or high voltage.

One example of an aluminum electrolytic capacitor is the EEE-FK1A681AP, which is a radial lead aluminum electrolytic capacitor. This capacitor has a capacitance of 68µF, rated voltage of 35V and a tolerance of ± 20%. It is polarized and its maximum operating temperature is 125°C. It features low-ESR (Equivalent Series Resistance) for a longer lifetime and greater ripple current capability.

The EEE-FK1A681AP is typically used in power supplies, high current DC to DC converters, and high ripple current circuits. It is designed to compensate for the voltages and frequencies found in circuit components such as switching transistors, rectifiers, and inductors. It can also be used to improve the efficiency and reduce noise in power supplies. The EEE-FK1A681AP’s low-ESR can also be used to reduce energy losses and increase the performance of power supplies, switching circuits and motor drives.

The EEE-FK1A681AP capacitor is constructed using two aluminum foil layers, an electrolyte and a dielectric. The outer aluminum foil layers serve as the positive and negative electrodes, while the electrolyte provides an electrolytic medium for electron exchange. The dielectric layer isolates the two foil layers and protects them from the environment.

When an electric field is applied to the capacitor, a charge is produced which is provided by the electrons exchanged between the two electrodes. This exchange creates an electrical current which flows from one electrode to the other. The amount of current that flows through the capacitor is proportional to the amount of voltage applied to the foil layers. As the voltage increases, the amount of charge produced increases and the current flow also increases.

The EEE-FK1A681AP capacitor is designed to handle high ripple currents due to its low-ESR, which helps reduce energy losses. It is a reliable and efficient solution for increasing the performance of power supplies, switching circuits, and motor drives. Its high capacitance and rated voltage make this aluminum electrolytic capacitor a cost-effective solution for high current applications.

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