ECQ-E4394KF

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Film capacitors, also known as plastic film capacitors, are mostly used in electronic applications. The typical film capacitor is a two-terminal device that contains a very thin plastic film insulation layer between two conductors, typically metal plates or foils. It is well known for its outstanding performance: its extremely low electrical losses and its extraordinarily high dielectric strength (e.g., tens of kilovolts per mm).

ECQ-E4394KF is an advanced film capacitor product which is ideal for high-frequency applications. It is manufactured by combining metal conductor plates with special plastic films. The combination of the materials used to manufacture this product makes it very reliable for its specific application. This type of capacitor is made up of metal-oxide-aluminum (MOA) ceramic core, and it has a metalized Polytetrafluoroethylene (PTFE) or Polypropylene (PP) film as its insulation.

The application fields for ECQ-E4394KF are diverse. The film capacitor can be used for bypass and coupling applications, as well as for decoupling noise in audio circuitries. It provides very stable high-frequency performance in high power switching applications such as power supplies, inverters and welding machines. In addition, ECQ-E4394KF is used in many other electronic components like power amplifiers, oscillators, and other circuits.

The working principle of ECQ-E4394KF is based on the fact that electrical current can be stored and transferred through a capacitor. This is because when two conductive surfaces are separated, a capacitive field appears between them; this field accumulates electric charge and can thus act as a separator for current. Current is allowed to flow across the capacitor, but it flows more slowly than it does across an open circuit. This happens because some of the energy from the current is used to charge up the capacitor plates.

ECQ-E4394KF also takes advantage of the specific properties of different types of plastic film. For example, PTFE has a dielectric breakdown voltage of >150V, making it ideal for high-voltage applications. PTFE also has excellent chemical stability and temperature stability. Moreover, its large capacitance range (from 0.1μF to 0.8μF) and low ESR (Equivalent Series Resistance) make it suitable for a variety of power circuits.

In addition to its working principle, ECQ-E4394KF also benefits from having high ripple current capability and high zero temperature drift characteristics. Additionally, it has excellent voltage-temperature characteristics, which makes it suitable for a wide range of high-frequency applications. Additionally, the product has very high accuracy, low parasitic effects, and low ESR. All these factors make ECQ-E4394KF the best choice for applications that require precise and reliable performance.

ECQ-E4394KF film capacitors are widely used in many different applications, and their outstanding performance makes them the perfect choice for high-frequency applications. Its high capacitance, low ESR, and excellent stability characteristics provide stable high-frequency performance for a wide range of devices. The product is also highly reliable and is suitable for diverse applications such as power supplies, inverters, welding machines, and audio circuitry.

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