B25856K305K33

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Film capacitors are a type of capacitor used in various electronics applications, from automotive to consumer electronics and industrial applications. They are highly reliable and cost-effective, and are often used as the primary component in many power supplies and signal conditioners. They are also often used in power factor correction circuits, for signal filtering, or as damping elements. They are available in a variety of working voltages spanning from 10V to 400V. The B25856K305K33 is a film capacitor of the current generation of film capacitors.

The B25856K305K33 is a radial electrolytic capacitor designed to provide stable current handling with minimal leakage and energy loss. The core of the capacitor is made with aluminum foil and a special evaporation-treated dielectric aluminum oxide film composed of sheets of metallized evaporated film. The capacitor has two wide polarized electrolytic anodes for connection, and two stamped and crimped (crimp type) connection pins. This type of capacitor can provide high capacitance at low series resistance and low inductance, and it is designed with a temperature coefficient of -20 PPM/°C maximum. It features screw mountable end caps for easy assembly and installation.

The B25856K305K33 is suitable for use in a wide range of applications, from industrial, AC/DC motor and vehicle applications to consumer electronics and signal amplification. It can be integrated into many different circuits that require a reliable, high-quality capacitor. Its key advantages include low ESR, high ripple current capability, wide temperature range, low cost, enhanced safety and low inductance. The capacitor also offers stability at different temperatures.

The B25856K305K33 features an axial working principle. It uses electrochemical oxidation to create an oxide film on the capacitor’s electrodes. This film acts as the dielectric, allowing electricity to flow between the two electrodes while preventing electric current from entering and leaving the capacitor. The voltage applied between the two electrodes causes a current to flow through the film, creating an electric field between the two electrodes. The electric field reduces the dielectric constant and the capacitance of the capacitor is proportional to the area of the film divided by its thickness. Due to its radial construction, the capacitor offers high self-healing and low ESR, reducing degradation due to electric overloads.

The B25856K305K33 film capacitor is suitable for a wide range of applications, including power factor correction circuits, signal amplifying, filtering, and damping applications. Its low ESR, high ripple current capability, and wide temperature range make it an ideal component for a variety of applications. It is a reliable and cost-effective solution for automotive, consumer electronics, and industrial applications.

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