ECW-H20123JVB

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ECW-H20123JVB capacitors are regarded as film capacitors. Film capacitors are also known as polyester, plastic or Mylar capacitors as their working components are layers of paper or plastic film dipped in an aluminum can, which works as the terminals and provide insulation. They are commonly used for power factor correction, as capacitors are important factor to maintain efficient conductivity in AC systems. There are two main types of film capacitors: one with a polypropylene film, and the other with a polyester film.

ECW-H20123JVB capacitors are polyester film capacitors. This type of capacitor has excellent insulation and reliable performance and is resistant to many different environmental conditions such as moisture and temperatures. They have a significantly higher dielectric strength, enabling them to be used in high power applications. It also has a very low ESR, allowing it to be used in very high frequency applications with minimal energy dissipation.

The ECW-H20123JVB capacitors are widely used in the industrial, scientific and medical (ISM) fields. They are typically used in power converters, industrial controls, small motors, audiovisual equipment, radars, underfloor heating systems, batteries, and electronic toys. In the ISM field, they are commonly used to filter out transient voltage surges in medical equipment, such as defibrillators and electronic patient monitoring systems, as their high dielectric strength ensures reliable performance in the most extreme conditions.

The working principle of ECW-H20123JVB capacitors is relatively simple. They are composed of two layers of plastic film, and an aluminum can filled with electrolyte. The aluminum can functions as both the negative and positive terminals of the capacitor. When a voltage is applied across the terminals, the current flows through the two layers of insulating material, and since the layers of insulating material resist this current, an electric field is created between them. This electric field stores energy, which is then released when the applied voltage is removed, allowing the capacitor to store and release energy on demand.

The ECW-H20123JVB capacitor is a reliable and rugged device that is adapted to a variety of industrial and medical applications. Its high dielectric strength and low ESR enable it to withstand high power surges while its plastic film construction allows it to remain resistant to a variety of environmental conditions. Its simple working principle also make it easy to install and maintain.

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