337UVR6R3MEF

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Aluminum - Polymer Capacitors are a class of capacitors that are constructed with an anode composed of aluminum foil and polymer film as a dielectric material. The 337UVR6R3MEF series of capacitors is an ultra-low ESR capacitor, with excellent performance in high temperature, anti-vibration, anti-aging and anti-polarity strategies.

The 337UVR6R3MEF capacitors have a 6.3 volt voltage rating, a maximum capacitance of 33,000µF, a capacitance tolerance of ±20%, and a maximum ESR rating of 0.6 mΩ. The ultra-low ESR rating and the wide range of voltage ratings and capacitances make these capacitors suitable for a wide variety of applications.

The most common application field for the 337UVR6R3MEF capacitors are in filtering large DC voltage ripples or AC line frequency and their harmonics. The capacitance and ESR of the 337UVR6R3MEF series make it ideal for use in DC/DC converters, boost converters, buck converters, and other circuit designs that require stringent ripple control. The 337UVR6R3MEF capacitors can also be used in any circuit that requires a large capacitance in a small space.

The working principle of Aluminum - Polymer Capacitors is based on the fact that an electric current will flow through a material when electric field is applied to it. When electric fields of different polarities are applied to the capacitor, electrons move through the polymer film and the aluminum foil, creating an instantaneous electric field across the capacitor. This electric field causes a current to flow across the capacitor, thus storing energy.

In Aluminum - Polymer Capacitors, like the 337UVR6R3MEF series, the capacitance is determined by the area of the aluminum foil, the thickness of the polymer film, and the type of polymer used. As the capacitance increases, the ESR decreases due to the lower resistance of the polymer film. This makes the 337UVR6R3MEF series especially well-suited for high temperature, low ESR applications.

The 337UVR6R3MEF capacitors offer an effective solution for filtering large DC voltage ripples or AC line frequency and their harmonics, and are perfect for use in DC/DC converters, boost converters, buck converters, and other circuit designs that require stringent ripple control. Thanks to the excellent performance in high temperatures, anti-vibration, anti-aging and anti-polarity strategies, these capacitors will definitely be a great choice for many applications.

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