SMC5.7472J100J33TR12

Film capacitors are components that use a type of dielectric material made of plastic films, such as polyethylene naphthalate (PEN), polypropylene (PP) or polyphenylene sulfide (PPS). The SMC5.7472J100J33TR12 is an example of a film capacitor, specifically designed for high-voltage applications where excellent stability, low equivalent series resistance (ESR), good dielectric absorption and low wear and tear are key requirements. This capacitor has a working voltage of 5.7472V, a capacitance of 100µF, and a rated temperature of 125°C.

The principle of operation of film capacitors is based on the same concept as other capacitors: two electrodes connected by a dielectric material. When an electrical potential is applied, the dielectric material stores energy in the form of an electric field. The current through the capacitor is determined by the magnitude of the voltage across it, the capacitance of the material, and the frequency of the applied voltage. In other words, the capacitance of the capacitor determines how much charge can be stored in the electric field.

The capacitors in this SMC5.7472J100J33TR12 have a high dielectric absorption ratio, which means they can store more energy than other types of capacitors. The dielectric material also provides good resistance to temperature extremes, allowing for operation in very low and very high temperatures without compromising the stability of the capacitance. In addition, the capacitance remains relatively stable over a wide range of temperatures.

Due to its high-voltage rating, long service life and high stability, the SMC5.7472J100J33TR12 is well-suited for use in power supplies, motor controls, switch-mode power converters, inverter systems and other applications where capacitor stability and high levels of performance are essential. The SMC5.7472J100J33TR12 can also be used in environments where there are high levels of vibration and shock, such as industrial manufacturing.

In conclusion, the SMC5.7472J100J33TR12 is a high-voltage film capacitor specifically designed for use in power applications that require excellent stability, low ESR, and good dielectric absorption. Its high dielectric absorption ratio allows it to store more energy than other types of capacitors, while its stable capacitance makes it suitable for use in applications where high levels of performance are necessary.