EEU-FM1A681B

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Aluminum electrolytic capacitors, also known as Aluminum Electrolytic Capacitors or Electrolytic Capacitors, are constructed with an anode made up of aluminum foil, a dielectric layer of oxide formed on the aluminum foil, and a other porous material used as the cathode. The most common type of aluminum electrolytic capacitors are polarized, meaning they have a positive and negative terminals. Whenever a DC voltage is applied to the capacitor, the negatively charged particles flow to the anode, leaving the dielectric oxide layer with a positive charge on the anode side and a negative charge on the cathode side.

EEU-FM1A681B is an aluminum electrolytic capacitor that has a robust capacitance and height, making it an ideal choice for power supplies, motor control systems, transistorized circuits , audio equipment, competitive electric vehicles, generator and inverter systems. This aluminum electrolytic capacitor has a nominal capacitance of 670μF, a maximum rated working voltage of 5.5 VDC, a 5.0 mm × 5.0 mm case size and -40-degree C to +105-degree C temperature range.

The working principle of the EEU-FM1A681B aluminum electrolytic capacitor is that when a voltage is applied between the two electrodes across the dielectric oxide layer, electronic migration occurs from the aluminum anode to the porous cathode material in the form of small ions entering the dielectric oxide layer. This electron migration both increases the capacitive charge stored and polarizes the dielectric oxide layer. This property is useful due to the large area of the electrodes and provides the capacitor with its high capacitance value. When alternating current is passed through the capacitor, electrons move both ways across the dielectric layer, which creates a current that is proportional to the applied voltage. This means that the capacitor acts as a buffer between the alternating current and direct current.

EEU-FM1A681B aluminum electrolytic capacitors are ideal for applications where power stability and reliability are critical. These capacitors have a long cycle life and high temperature rating which make them suitable for use in applications like uninterruptible power supplies, motorcycles, computers, solar inverters and medical equipment. The absorbed ripple current also increases its applications in rough and heavy charge/discharge cycles.

In general, aluminum electrolytic capacitors are highly efficient due to the large surface area of the aluminum plates. The EEU-FM1A681B aluminum electrolytic capacitor is a robust large-capacity capacitor which which provides an excellent combination of power stability, temperature range and reliability for applications where it is needed.

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