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Film Capacitors

A film capacitor is a passive component called an electrostatic capacitor and stored in a cylindrically shaped plastic shell. Film capacitors are manufactured in various shapes and sizes, with different dielectric materials, and with different winding techniques. Generally, a copper or aluminum capacitor foils, surrounded by a thin plastic dielectric film, are the principal components of a film capacitor. The metal foils are given negative and positive electrical charges.

QXP2K224KRP7FT application field and working principle

The QXP2K224KRP7FT is a film capacitor, and it can be used in a range of applications. It can be used to reduce voltage and prevent usages of multiple power supplies simultaneously. It can also be used to filter signals from the power line by decreasing the voltage of the line, and prevent large currents from passing through it. It can also be used in power electronics to increase the power factor and reduce energy losses.

The QXP2K224KRP7FT works by using the dielectric film to store and release electric charge at a certain rate. When an alternating voltage is applied, the induction effect of the dielectric will cause electrical charges to collect and gradually charge up the capacitor’s plates. The capacitor\'s plates are charged alternately in positive and negative directions, and this charging and discharging of the capacitor’s plates is done automatically when the alternating voltage is applied to the capacitor.

In order to use this capacitor in a circuit, the positive and negative leads must be connected to the load. When the AC power source is applied, the capacitor will create a voltage drop across the circuit that will reduce the voltage applied to the load. The capacitor will also store charge at a slower rate than what it can release, making it possible to reduce the voltage even further than what is applied to the capacitor if more capacitors are connected in parallel.

The QXP2K224KRP7FT capacitor can be used for many applications such as suppression and compensation for power supply noise, filtering of interference signals, transmitting power transmission signals, and high frequency current splitting. This capacitor is able to operate in temperatures ranging from -55°C to + 105°C and it can handle voltage ratings of up to 250 Vac. It has low dissipation factor and high insulation resistance, making it very reliable and durable.

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