QXK2J105KTP7FX

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Film capacitors are electronic elements that store electrical energy in a dielectric film. Film capacitors are frequently used in a variety of applications for signal coupling, energy storage, circuit timing, filtering, and power distribution. They are ideal for high frequency applications because of their low dissipation at high frequencies. The QXK2J105KTP7FX is one such film capacitor designed for general-purpose use. It is a radial leaded through hole capacitor that has an insulation film material made from polypropylene.

The QXK2J105KTP7FX capacitor is usually used for AC signal filtering, power supply input filtering, and DC time-constant noise filtering circuits. It can also be used in high precision circuitry such as pulse wave circuits, and audio frequency amplification filters. The capacitor has a voltage rating of 250 VAC, current rating of 400 Vp, and capacitance range from 0.047 μF to 0.1 μF. It has an Impedance range of up to 100 kHz.

The working principle of the QXK2J105KTP7FX capacitor is based on the principle of capacitance. Capacitance is the ability of a material to store electrical energy in the form of an electric field, by trapping electrical charges between two conductive plates. The capacitor is composed of two metal plates, with a dielectric film material sandwiched between them. When there is a potential difference between the plates, the electrical charges accumulate in the dielectric material, which is known as the polarization of the capacitor. The capacitance of the capacitor depends on the surface area of the plates, the distance between them, and the dielectric constant of the film material.

The electrical current flows through the capacitor as alternating current (AC). When the current is reversed, a voltage is generated across the capacitor. This voltage is opposite in polarity to the applied voltage, which is known as the capacitive reactance. The capacitive reactance of the QXK2J105KTP7FX is around 25 Ohms, which reduces the ripple voltage of the AC circuit and improves its filtering capabilities. Hence, when used in AC signal filtering circuits, the capacitor can reduce the noise on the power supply.

Overall, the QXK2J105KTP7FX is a film capacitor designed for general-purpose use. It is typically used for AC signal filtering, power supply input filtering, and DC time-constant noise filtering circuits. The capacitor has a voltage rating of 250 VAC, current rating of 400 Vp, and capacitance range from 0.047 μF to 0.1 μF. Its working principle is based on the capacitance concept, wherein the electrical charges accumulate in the dielectric material when there is a potential difference between the capacitor’s plates.

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