EET-UQ2E681KF

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Aluminum electrolytic capacitors are used in many electronics projects and devices. In this article, we will discuss the EET-UQ2E681KF application field and working principle.

EET-UQ2E681KF is an aluminum electrolytic capacitor designed for bypassing and energy filtering applications in general electronics such as consumer electronics and automotive electronics. It is also suitable for applications that require long life and high capacitance density. This capacitor has an effective capacitance of 4.7μF, a rated voltage of 10V DC, and a rated temperature range of -40°C - +105°C.

The EET-UQ2E681KF aluminum electrolytic capacitor works on the principle of electrolytic double layer capacitance. This type of capacitor consists of two conductive plates, usually made of aluminum, which are separated by a porous separator filled with an electrolyte. When an external electrical voltage is applied, the two conductive plates assemble electrons on their outer surfaces, forming two layers, a negatively charged anode and a positively charged cathode. These layers form a very thin insulation between them, which is referred to as the dielectric. This forms a device known as a capacitor, which can store and release energy.

Electrolytic capacitors, such as the EET-UQ2E681KF, are mainly used in high-frequency circuit designs that require the stable supply of low-current DC power. They are also widely used to reduce the ripple current in switch mode power supplies (SMPS). As these capacitors have very high capacitance they can absorb a large amount of energy and provide a more stable power supply. These are also used as decoupling capacitors, which helps to filter out any unwanted noise in the circuit, ensuring that only clean power is provided to the electronic components. Additionally, they are used as energy storage capacitors and in power factor correction circuits.

The EET-UQ2E681KF aluminum electrolytic capacitor is a reliable and durable component that is widely used in consumer electronics, automotive electronics, and many other applications. Its high capacitance and long life make it ideal for many different circuit designs.

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