UHN0J182MPD

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Aluminum electrolytic capacitors are devices that use a combination of aluminum and electrolyte to store an electrical charge. The UHN0J182MPD is a high-quality aluminum electrolytic capacitor manufactured by United Chemi-Con. Its small size makes it ideal for circuit designs where space is a concern. It is also highly reliable, with a high current ratings, making it perfect for high power applications.

Application Field

The UHN0J182MPD aluminum electrolytic capacitor is ideal for power supplies, motor drives, AC and DC input circuits, power amplifier circuits, high-frequency switching circuits, and other circuits with high power requirements. It is also suitable for high temperature, high current, and high energy applications. It has a wide voltage range (up to 50 VDC) and a wide capacitance range (1μF to 470μF).

Working Principle

The UHN0J182MPD aluminum electrolytic capacitor works by using the electrolytic separation process. In this process, an aluminum foil is separated from an electrolyte solution by a non-porous separator sheet. As a result, two metal plates are formed in the capacitor – one positive and one negative. An external voltage applied to the metal plates creates an electric field across the separator, resulting in an accumulation of charge on both plates. This accumulation of charge causes a change in the capacitance of the capacitor. The higher the applied voltage, the larger the capacitance.

Aluminum electrolytic capacitors are commonly used as filtering elements in power supply circuits, as they are able to reduce high frequency noise and voltage ripple. They are also used to provide a large amount of capacitance over a relatively small area, making them suitable for voltage regulation and power supply smoothing applications. Additionally, they are suitable for EMI noise suppression, time delay, and sampling applications.

The UHN0J182MPD aluminum electrolytic capacitor is highly reliable and has a long operating life. It is also RoHS compliant and is UL certified. It is important to note that aluminum electrolytic capacitors are polarity sensitive and must be connected in the right direction in order to prevent damage to the capacitor and the circuit.

In conclusion, aluminum electrolytic capacitors are versatile and highly reliable electrical components, and the UHN0J182MPD from United Chemi-Con is no exception. It has a small size, high current ratings, and a wide voltage and capacitance range, making it ideal for a variety of high-power applications. Additionally, it is RoHS compliant and UL certified, ensuring its performance and longevity.

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