EEA-FC0J121B

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Aluminum Electrolytic Capacitors are an important component in the electrical and electronic industry. They are used in a number of applications such as power supplies, filters, and noise suppression. In recent years, aluminum electrolytic capacitors with ultra-low ESR (equivalent series resistance) characteristics have been developed and are widely used due to their high efficiency and low temperature coefficients. The EEA-FC0J121B is an example of such a capacitor.

The EEA-FC0J121B is specifically designed for applications where low ESR characteristics are required. It is constructed from an anodized aluminum shell with an insulated ferrite core, filled with an electrolyte. The anodizing process gives the aluminum a hard, durable surface which is resistant to oxidation, corrosion and electrical stress. This shell acts as the dielectric layer between the two electrodes - the anode and the cathode. The core also acts as the capacitive medium, allowing electric charges to move between the two electrodes.

The EEA-FC0J121B has a wide range of features which make it suitable for many different applications. It has very low ESR characteristics, which make it ideal for applications such as power supplies and filters. Additionally, it has a low impedance at high frequencies, making it suitable for noise suppression. It also has a high capacitance, allowing for large amounts of charge to be stored. It is also highly reliable, since it is resistant to corrosion, oxidation, and electrical stress.

The EEA-FC0J121B is capable of working in a wide range of temperatures, from -55 to +105 degrees Celsius. This makes it suitable for both indoor and outdoor applications. It is also capable of operating at a wide range of voltages, from 16V to 400V. It also has a long working life, with an estimated service life of over 2000 hours.

In terms of its working principle, the EEA-FC0J121B works on the principle of electrochemical double layer capacitance. When a voltage is applied, the electrolyte, core material, and anode houses a double electric charge layer which is maintained through the equalization of electrical potential of the two layers. This produces an electric field between the two layers, thereby allowing an electric current to flow. The electric current produces a voltage drop across the capacitor, which in turn, produces a capacitance, or a storage of the electric field for a certain period.

The EEA-FC0J121B is an example of an aluminum electrolytic capacitor with ultra-low ESR characteristics. It is suitable for applications such as power supplies, filters, and noise suppression. Additionally, it has a wide range of features, such as high capacitance, long working life, wide operating temperature range, and wide operating voltage range. It works on the principle of electrochemical double layer capacitance, which results in the storage of electric fields for a certain period of time.

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