ECQ-E4184JFW

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Film capacitors, also known as plastic film capacitors, are used in a variety of applications ranging from home electronics to sophisticated military and aerospace systems. ECQ-E4184JFW is a film capacitor commonly used in high voltage direct current (HVDC) applications.

A film capacitor is a type of capacitor which uses plastic film as the dielectric. This type of capacitor is distinguished from other capacitor types such as ceramic, electrolytic, etc., which use a different type of dielectric. The film capacitor typically consists of two metal electrodes separated by a thin, plastic dielectric layer. The dielectric layer is usually made from polypropylene or polyethylene terephthalate (PET).

The ECQ-E4184JFW is a high-voltage, low-ESR (Equivalent Series Resistance), and low DCL (Dissipation Constant Loss) film capacitor designed for use in highly-sensitive and/or very critical applications such as aerospace, automotive, embedded system, military and medical. The ECQ-E4184JFW has a voltage rating of 4.75kVac and is available in capacitance and impedance values ranging from 0.047uF to 330uF. The ECQ-E4184JFW has both vertical and horizontal lead configurations, allowing for greater use in different applications.

The working principle of a film capacitor involves the polarization of the dielectric material in the presence of an electric field. When an electric field is applied across the dielectric material, its molecules become polarized. This polarization increases the capacitance of the film capacitor. The ECQ-E4184JFW is constructed with a double-dip configuration that improves the internal electric field distribution thus allowing for higher working voltage and a longer life-span.

The ECQ-E4184JFW can be used in many different applications due to its high voltage and low ESR characteristics. It is often used in power supplies, in medical equipment (e.g. pacemakers, defibrillators, etc.), as well as in high voltage direct current (HVDC) applications. It is also used in audio and radio equipment to eliminate unwanted noise and interference. The ECQ-E4184JFW is also used in radio transmitters to ensure a high transmission power.

In summary, the ECQ-E4184JFW is a high voltage, low ESR and low DCL film capacitor and is commonly used in a wide variety of applications. It has a high voltage rating of 4.75kVac and is available in different capacitance and impedance values. Its double-dip configuration allows for longer life-span and improved electrical field distribution. It is mainly used in power supplies, medical equipment, and HVDC applications. The ECQ-E4184JFW is a reliable and dependable choice for many applications due to its high voltage and low ESR characteristics.

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