EEF-UE0J181LR Capacitors

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Aluminum - Polymer Capacitors (EEF-UE0J181LR) can be used in a variety of application fields, including automotive, industrial, computer, and communication applications. The capacitor is composed of electrodes separated by a dielectric polymer film. The two-sided capacitor is constructed with a core aluminum foil and a surrounding polymer film that are insulated from each other. An aluminum - polymer capacitor has a high energy storage capacity, a lower ESR (Equivalent Series Resistance) than electrolytic or ceramic capacitors, and excellent temperature characteristics.

EEF-UE0J181LR aluminum-polymer capacitors are designed for decoupling and filtering applications. The main feature is their ability to handle high ripple current. The capacitor is an ideal choice for power supplies in automotive and industrial applications. The capacitance value of the EEF-UE0J181LR is 47µF, with a rated voltage of 10V, and direct current (DC) of 105°C.

The principle of operation of aluminum-polymer capacitors works by storing electrons in the metal-polymer composite medium when a voltage is applied. The metal aluminium forms the anode while the polymer is the cathode. The electrons transfer from the anode to the cathode and stored there. When the voltage is removed, the electrons gradually return to the aluminium. This process creates the capacitance.

Aluminum-polymer capacitors come in many sizes, styles and shapes. They offer advantages such as long life and high ripple current capability. In addition, due to its small size, aluminum-polymer capacitors are ideal for space-constrained applications. EEF-UE0J181LR is a radial-type aluminum-polymer capacitor that can offer up to 47μF capacitance with 10V at 105°C rated voltage. Its low ESR (Equivalent Series Resistance) of 11mΩ at 100kHz and low dissipation factor of 0.0013 makes it a suitable choice for applications such as transient voltage suppression and energy storage.

In conclusion, EEF-UE0J181LR aluminum-polymer capacitors are one of the most commonly used components in a wide variety of applications. With its high capacitance and low ESR, it is an ideal solution for high ripple current handling. Its compact size and wide range of capacitance makes it suitable for space-constrained applications. The principle of operation of aluminum polymer capacitors works by storing the electrons in the aluminum-polymer composite medium and thereby creating the desired capacitance.

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