UCY2D390MPD

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Aluminum Electrolytic Capacitors are one of the most common and affordable types of capacitors used today. The UCY2D390MPD is an Aluminium Capacitor specifically designed for high voltage, low current applications. In this article, we will discuss the application field and working principle of the UCY2D390MPD.

Aluminum electrolytic capacitors are used in many commercial and consumer applications. They provide power filtering, voltage stabilization, and decoupling of signals. For instance, they are used as power supply filtering in PCs, DC-DC converters, and power supplies. They can also be used in audio applications, such as speaker crossovers, tone controls, equalizers, and guitar amplifiers.

The UCY2D390MPD is a high-voltage, low-current aluminum electrolytic capacitor. It has a maximum voltage rating of 35V and a maximum capacitance of 390µF. It is specifically designed for high-voltage, low-current applications, such as power supplies, over-voltage compensation, and decoupling. The UCY2D390MPD has a small case size of 4.7mm x 11.4mm, making it ideal for high-density designs.

The electrical characteristics of an electrolytic capacitor are determined by the electrolyte, an ionic substance between two electrodes. The anode of a capacitor is made of material with a high electron affinity (such as aluminum) and the cathode is made of material with a low electron affinity (such as manganese dioxide). This combination creates an electric field that attracts ions that are dissolved in the electrolyte. This creates a depletion layer that acts as a barrier between the two electrodes, resulting in a capacitance.

The UCY2D390MPD has an effective capacitance of 390µF and utilizes a special electrolyte material that allows for its high voltage rating. In addition, this electrolyte also helps prevent an increase in the capacitor’s ESR (equivalent series resistance), which improves electrical performance. The UCY2D390MPD also has a high-ripple current rating, allowing it to handle high current pulses or fast switching applications without a decrease in performance.

In addition to its high performance, the UCY2D390MPD also has a self-healing capability. This means that the capacitors can automatically repair damage caused by excessive voltage or temperature, thus increasing its reliability and extending its life span. This self-healing characteristic also helps protect the circuit components from damage due to excessive voltage and temperature.

The UCY2D390MPD aluminum electrolytic capacitor is designed for high voltage, low current applications. It has a low ESR and a high ripple current rating, allowing it to handle high current pulses or fast switching applications without a decrease in performance. It also features a self-healing capability, which helps protect the circuit components from damage due to excessive voltage or temperature. The low case size allows for high-density applications, making the UCY2D390MPD an ideal choice for power supplies, over-voltage compensation, and decoupling applications.

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