ECW-FE2W155KA

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Film capacitors (also called plastic film capacitors) are capacitors whose electrical insulation layer is formed by a plastic film. The plastic film material is usually polyethylene terephthalate (PET). Under certain conditions, it has high dielectric properties and can have much better than cardboard or paper capacitors. Insulating properties and temperature characteristics, it is usually called film capacitor.

The ECW-FE2W155KA is a polypropylene film (PP) capacitor made by General Electronics. It is mainly used for bypass technology and is suitable for numerous electronic circuits. It has a large dielectric constant, low changes in capacity, and low losses, which makes it suitable for communications technology and light power electronic applications. It has a wide application range, from dc to 5 MHz.

The ECW-FE2W155KA is designed with two major components, a lead frame and a PET film. The lead frame consists of two conductive discs placed at opposite edges of the PET film. These are connected to the power source and form the electrical connection between the power source and the capacitor. The PET film is the medium through which the current flows between the two discs, allowing the capacitor to store and release electrical energy.

The working principle of the ECW-FE2W155KA is based on the accumulation of electrical charges, which is regulated by the electrical and physical characteristics of the material used in the device. When the potential difference across the two electrodes is equal to the dielectric strength of the material, the capacitor will charge and accumulate electrical energy. When the switch is then opened, the charge is released, and the stored electrical energy is released.

The application field of the ECW-FE2W155KA is mainly for bypass and filter, where in low frequency dc and low-frequency ac, the capacitor can help to filter out noise and other unwanted frequencies and turn them into harmless energy. For applications in communications and power electronics, this capacitor can be used for signal, power, and other application. The ECW-FE2W155KA is also commonly used in the circuit protection, speakers and amplifiers for high frequency filtering.

In conclusion, the ECW-FE2W155KA is a polypropylene film capacitor made specifically for bypass and filter applications. It is designed with two major components, namely a lead frame and a PET film, and works on the principle of electrical charge accumulation. The capacitor is mainly used for low frequency bypass and filter applications such as power electronics, audio and communications, and circuit protection.

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