EEU-FC1E391B

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors, generally referred to as "electrolytic capacitors," are polarized capacitors that depend on a thin oxide layer of aluminum electroplating on the aluminum foil that acts as an electrolyte. These capacitors are commonly used in many applications and are distinguished by their relatively high capacitance values, large size, and relatively low cost. In this article, we’ll focus on the EEU-FC1E391B aluminum electrolytic capacitor, including an overview of its application field and working principle.

Due to their high capacitance, aluminum electrolytic capacitors are used to store energy in a wide variety of applications, from automotive electronics to lighting systems. The EEU-FC1E391B aluminum electrolytic capacitor is no different, and is frequently used in applications such as DC power supplies and DC power motors for digital electronic equipment, in addition to power amplifiers, decoupling circuits, and oscillation circuits.

The main components of the EEU-FC1E391B aluminum electrolytic capacitor are similar to those of other aluminum electrolytic capacitors, consisting of a cylindrical anode, a cylindrical cathode, a separator made of porous ceramics, a preservative film, and an electrolyte. The anode of the EEU-FC1E391B is made of aluminum, which is then coated with a thin oxide film. The cathode is made of aluminum foil, which is electroplated with a thin oxide layer. The separator is a porous material, such as ceramic, which prevents the positive and negative electrodes from making contact with each other, and the preservative film is made of a silicon resin or epoxy resin, which serves to protect the capacitance element from external destructive factors. The electrolyte is a liquid, usually a water-based solution containing a stabilizing agent, which serves to form the desired metallic oxide film on the anode and also helps maintain the electrical characteristics of the capacitor.

The working principle of an aluminum electrolytic capacitor is quite simple. When an alternating current, or AC, is applied to the capacitor, the oxide layer formed on the anode acts as a dielectric, which means that it stores electrical energy on the anode side, thus creating a potential difference. On the other hand, the electrode on the other side, or the cathode, acts as an opposite electrode, which releases the electrical energy stored on the anode side. This allows the capacitor to store and discharge energy, and forms the basis of this type of capacitor’s function.

As mentioned earlier, the EEU-FC1E391B aluminum electrolytic capacitor is most often used in applications where relatively high capacitance values are required. When compared to other types of capacitors, such as ceramic capacitors, the EEU-FC1E391B aluminum electrolytic capacitor offers significant advantages, including its small size and relatively low cost. In addition, its high capacitance allows it to store a large amount of energy in a confined space, making it an ideal choice for many applications.

The EEU-FC1E391B aluminum electrolytic capacitor offers advantages in terms of its electrical performance as well. Its low leakage current and low equivalent series resistance, or ESR, reduce the amount of power consumed and ensure that the capacitor operates efficiently. Furthermore, its high voltage rating and ripple current rating make it suitable for use in applications in which these parameters are of particular importance.

In conclusion, the EEU-FC1E391B aluminum electrolytic capacitor is an excellent choice for many applications requiring high capacitance due to its small size, low cost, and high performance characteristics. Its working principle is quite simple, and its components, such as the anode, cathode, separator, preservative film, and electrolyte, make it reliable and long-lasting.

The specific data is subject to PDF, and the above content is for reference