UPHW6151MHD

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Aluminum electrolytic capacitors, sometimes referred to as aluminum electrolytic capacitors, are the most commonly used passive components in the field of electronics. The UPHW6151MHD series aluminum electrolytic capacitor is a feature product developed by United Chemi-Con which has excellent characteristics and parameters, and is suitable for high voltage applications. This article will discuss the application field and working principle of the UPHW6151MHD series aluminum electrolytic capacitor.

The UPHW6151MHD series aluminum electrolytic capacitor has a long service life, stable performance, high temperature resistance, and high voltage resistance. It is a non-solid electrolytic capacitor with a six-fold increase in capacitance and a large ripple current. It is suitable for high voltage inverters, DC-DC converters, DC-AC inverters, and other high voltage applications.

The UPHW6151MHD series aluminum electrolytic capacitor adopts a three-layer structure composed of an electrolyte-filled porous aluminum foil, a winding winding, and an aluminum case. The positive terminal is connected to the aluminum case, and the negative terminal is connected to the winding. The winding is a cathode current collector made of electrolytic paper. The electrolytic foil is an anode current collector.

When charging, a DC voltage is applied to the anode or positive terminal of the capacitor, so that a certain potential is formed with the aluminum case. Electrons are deposited on the surface of the anode through the dielectric layer, and then migrate to the anode collector via the electrolytic medium. At the same time, ions in the electrolytic medium are injected into the medium between the electrodes to form an electric double layer. If the charge is removed, electrons in the anode collector are almost completely discharged, and ions in the electric double layer flow back into the electrolytic medium.

The design of the UPHW6151MHD series aluminum electrolytic capacitor takes into account factors such as temperature, voltage, current, and capacitance. Its high working temperature characteristics, large capacitance characteristics, and large ripple current characteristics are ideal for high-voltage applications. It is widely used in high-voltage inverters, charging equipment, power supplies, high-voltage DC-DC converters, high-voltage DC-AC inverters, leading edge dimming, dimming ballast, uninterruptible power supplies, and medical equipment.

The UPHW6151MHD series aluminum electrolytic capacitor has the advantages of long life, good safety, high efficiency, and low temperature coefficient. It is widely used in high voltage applications due to its excellent performance and relatively low cost. It is an ideal choice for power supplies and other power equipment.

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