EEE-FK1E102AQ

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Aluminum electrolytic capacitors are a type of capacitor which is widely used due to its advantageous electrical characteristics and availability. The EEE-FK1E102AQ type is a particular variety of aluminum electrolytic capacitor most commonly used for low voltage and power applications. These capacitors are constructed of an anode made of aluminum foil, and a cathode made of an electrolyte, which is an acid soaked paper or fabric. A thin oxide film on the anode surface serves as a dielectric, providing capacitance for the device.

This type of capacitor is characterized by its electrolytic dielectric value, which ranges from 1.02 to 10.02 nanofarads (nF) at a DC voltage of 16 volts. These levels of capacitance are low in comparison to the higher value ceramic capacitors and other types of aluminum electrolytic capacitors. Its short-term maximum operating temperature is 105 degrees Celsius. Its maximum ripple current rating is 3.6 amperes and its leakage current value is of 0.03mA at 105 degrees Celsius. Taken as a whole, these characteristics facilitate a strong yet relatively small design that is ideal for low power applications.

The most common application field of the EEE-FK1E102AQ is power supply regulation and filtering. Due to its low capacitance value, this capacitor can be used in circuits that require moderate capacitance and capacitive reactance. Thus, it is the ideal choice for circuits that require the regulation of ripple voltage, as well as stabilization of DC voltages and discrimination of frequency. As for its use for filtering, its is excellent for blocking higher frequency pulses and switching transients, as well as residual AC spikes and hum.

In terms of its working principle, the EEE-FK1E102AQ utilizes the dielectric value of its oxidized anode to store charge when a voltage is applied across it. This charge is then discharged when the voltage is reduced. The operation of the capacitor is managed by the current applied to the electrolyte, which can either increase or decrease, depending on the direction of current flow. This creates an electric field that passes through the dielectric, and consequently, the behavior of the capacitor will change according to the applied voltage.

Given the versatility of the EEE-FK1E102AQ, this type of aluminum electrolytic capacitor is widely used in many applications. Its low cost and wide-ranging availability also make it an attractive component for power systems engineers. While its relatively low capacitance value limits its use in some applications, overall, it is an excellent choice for low voltage and power applications.

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