ECQ-E6473JFW

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Film capacitors, also known as plastic film capacitors, are one of the most widely used electronic components. They are based on an insulating film, usually polyester or polypropylene, which is immersed in an electrically conductive oil or dielectric fluid. When an electric field is applied to the film, a virtual dielectric is created. This virtual dielectric is a type of charge storage device, also known as capacitance, which stores electrical energy. The electrical energy stored in the film capacitor is transferred to the circuit when an alternating current is applied to the capacitor.

The ECQ-E6473JFW is a film capacitor specifically designed for use in industrial and medical applications. It is an AC ripple filter, meaning it is mainly used to reduce the ripple frequency and improve the current stability of an AC power supply. The capacitor features a high ripple current capacity and excellent temperature stability. This makes it an ideal choice for applications where both high ripple currents and tight temperature control are required.

The ECQ-E6473JFW film capacitor consists of two parallel plates or “electrodes”, a dielectric material, and an electrically conducting fluid. When an alternating current is applied, the positive and negative charges move in and out of the capacitor, creating an electric field. This electric field causes a current to flow between the two plates, creating electrical energy. This electrical energy is then stored on the dielectric material, which acts as an insulator, preventing the stored energy from escaping.

The main advantage of the ECQ-E6473JFW is its low dissipation factor (DF). This means that the capacitor can maintain a high level of current without significantly affecting its internal temperature. This makes it ideal for applications where high levels of current are necessary and heat must be quickly dissipated. It also makes the capacitor very efficient, meaning that it uses less power and dissipates less heat.

The ECQ-E6473JFW also features a low dielectric absorption (DA) and a wide range of capacitance values. This means that it is able to maintain a high level of capacitance over a wide range of voltage levels. The ECQ-E6473JFW is also designed to be resistant to moisture and oxidation, making it suitable for use in damp or corrosive environments.

In summary, the ECQ-E6473JFW is a film capacitor designed for applications where high ripple currents and tight temperature control are needed. It features a low dissipation factor, low dielectric absorption, and a wide range of capacitance values. It is also resistant to moisture and oxidation, making it suitable for use in damp or corrosive environments.

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