QXK2G474KTP

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Film capacitors, also called plastic film capacitors, are made of a thin film plastic that is wrapped around a thin piece of metal foil. These capacitors are usually used for applications that require a high voltage rating, good frequency performance and high temperature stability. The QXK2G474KTP is one such film capacitor that is particularly well-suited for power electronics applications.

The QXK2G474KTP is an axial lead type film capacitor with a capacitance range of 0.47uF (micro-Farads) to 2uF and a temperature range of -40 to +105 degrees Celsius. The voltage rating of the QXK2G474KTP is rated up to 500 volts DC and the maximum ripple current is 800 milli-Amperes (mA). The capacitor also features low ESR (equivalent series resistance) and ESL (equivalent series inductance).

The QXK2G474KTP is widely used in power electronics applications such as inverters, motor drives, lighting control and power supplies. The capacitor’s high voltage rating and low ESR values make it ideal for these power electronics applications. The capacitor’s ability to handle current ripple makes it suitable for applications where the current waveform is unbalanced or irregular. In addition, the capacitor’s low ESL values make it well-suited for dc-dc converters, PFC (power factor correction) circuits and switching power supply applications.

In terms of working principle, the QXK2G474KTP capacitor works just like any other capacitor. When a voltage is applied across the capacitor, a current begins to flow and charges up the plates of the capacitor. This charge is stored on the plates of the capacitor until the circuit is disconnected. When a current is disconnected, the charge on the plates begins to recede until the capacitor is back to its original state.

In terms of its construction, the QXK2G474KTP capacitor is made up of a thin plastic film that is wrapped around a thin metal foil. This plastic film is typically made of Polyethylene terephthalate (PET) or Polyester terephthalate (PEN). The metal foil is usually either aluminum, copper or bronze. The combination of the metal foil and plastic film creates a dielectric, which is what allows the capacitor to store the electrical energy and then release it as the current recedes.

Overall, the QXK2G474KTP capacitor is a reliable and efficient capacitor that is suitable for a wide range of power electronics applications. It is highly reliable and has a long service life. The capacitor is also capable of handling a wide range of voltages and currents, making it suitable for a variety of applications. The QXK2G474KTP’s combination of efficiency, reliability and wide application range make it an ideal choice for many power electronics applications.

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