EEU-FR1V181

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Aluminum electrolytic capacitors are the most widely used type of electrolytic capacitor. They are produced by using an electrically insulating medium, typically a paper or a plastic film interleaved with aluminum foil, to house two electrodes. This creates a two layer capacitor with two plates called the anode and the cathode. The anode is made of aluminum which has been etched with a design to increase its surface area. An electrolyte is then added to the capacitor to serve as an ionic conductor and to allow the electric charge to flow between the plates. This electrolyte must also have a low dielectric constant to ensure that the voltage across the plates stays at a constant level.

The EEU-FR1V181 is an aluminum electrolytic capacitor manufactured by Panasonic. It is capable of withstanding a maximum operating temperature of 125 °C, with a storage temperature range of -40 °C to +105 °C. The EEU-FR1V181 is designed to be used in general applications that require a higher temperature operating range than that provided by standard aluminum electrolytic capacitors.

The EEU-FR1V181 is best suited for use in power supplies, circuits, and other high power applications such as switched mode power supplies, inverters, dc to dc converters, and in automotive supplies. In order to meet the higher temperature requirements of these power applications, the EEU-FR1V181 is developed with an improved electrolyte formula which increases the capacitor’s temperature resistance and de-rating characteristics.

The main advantage of the EEU-FR1V181 aluminum electrolytic capacitor is its long life. The capacitor’s design is optimized for use in higher temperature environments and its improved electrolyte formula further increases its performance and life span. This allows the capacitor to be used in applications that require long life operations without any major service interruptions.

The EEU-FR1V181 is also suitable for use in other types of applications due to its low internal resistance and low equivalent series resistance (ESR). This makes the capacitor especially suitable for use in low frequency and high frequency filtering applications, wave propagation, and impedance matching. The capacitor’s low ESR is also beneficial in applications where fast, accurate switching of loads is necessary.

The working principle of the EEU-FR1V181 aluminum electrolytic capacitor is based on the capacitive principle which states that the capacitance of a capacitor is determined by the spacing of its plates, and the size and type of dielectric material between them. In the EEU-FR1V181 capacitor, the aluminum foil acts as the anode plate, while the cathode plate is made of an ionic conductor. The electrolyte is sandwiched between the two plates and serves to allow the electric charge to flow from one plate to the other. This results in a charge distribution between the capacitor plates, creating an electric field. This electric field creates the capacitance, meaning that the higher the plates are separated, the greater the capacitance.

In summary, the EEU-FR1V181 aluminum electrolytic capacitor is a high temperature capacitor for use in general applications and high power applications such as switched mode power supplies and inverters. The capacitor is designed with an improved electrolyte formula which increases its temperature resistance and de-rating characteristics, thus allowing the capacitor to be used in applications that require a longer operating life. Additionally, the EEU-FR1V181 is suitable for use in other types of applications due to its low internal resistance and low equivalent series resistance (ESR). The working principle of the EEU-FR1V181 aluminum electrolytic capacitor is based on the capacitive principle which states that the capacitance of a capacitor is determined by the spacing of its plates, and the size and type of dielectric material between them.

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