B25631B1157K100 Capacitors

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Film capacitors, also known as film dielectric capacitors, are electrical capacitors which use a thin plastic film as the dielectric, and metal electrodes on theSurface of each side of the film.

B25631B1157K100 capacitors are examples of film capacitors with an alumina (Al2O3) film as the dielectric material. The high dielectric constant of the material, large capacitance range, and extremely low dissipation factor make these capacitors ideally suited to use in many applications, including medical equipment, high-end audio products, communications equipment, and power supplies in consumer electronics and automotive systems.

Alumina capacitors come in a variety of shapes and sizes, including axial-leaded, radial-leaded, molded, chip, and insulated types. As with other film capacitors, there is a range of capacitance values available for B25631B1157K100 capacitors, ranging from 0.1uF to 1000uF. The temperature coefficient of capacitance, or TCC, is also specified, and typically ranges from -20ppm/°C to -30ppm/°C, depending on the grade of alumina used. Maximum working temperature ratings are also available for all varieties, ranging from -55°C to +125°C.

The working principle of a B25631B1157K100 capacitor is fairly simple. When a voltage is applied to the capacitor, it causes the dielectric material between the two metal electrodes to become polarized. This polarization creates an electrical field in the dielectric material, which stores electrical energy. The amount of energy stored can be calculated using the equation C=Q/V, where C is the capacitance, Q is the charge, and V is the voltage applied. The capacitance of a B25631B1157K100 capacitor is determined by the ratio of the electrode area to the distance between the electrodes, as well as the dielectric constant of the material.

B25631B1157K100 capacitors can be used in a variety of applications, such as signal processing, audio equipment, and power supplies. These capacitors are also ideal for use in high-frequency applications due to their low ESR (Equivalent Series Resistance) and high frequency response rates. In addition, B25631B1157K100 capacitors are widely used in automotive applications due to their high temperature rating and low dissipation factor.

In conclusion, B25631B1157K100 capacitors are ideal for use in many applications, due to their high dielectric constant, large capacitance range, and extremely low dissipation factor. They can be used in a variety of applications, ranging from signal processing to automotive systems, and have a wide range of temperature ratings and ESR values.

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