ECQ-E2274JBB

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Film capacitors, also known as foil capacitors, are based on dielectrics made from polyester, polycarbonate, polypropylene or polystyrene. The film capacitor is made by depositing an aluminum or other metal film onto the substrate and covering one side with a dielectric material. The film capacitor has the advantage of no contact between the terminals and the dielectric, eliminating the need for heat treatment that is necessary for some other capacitors.

The ECQ-E2274JBB is a film capacitor designed to meet the needs of power electronics applications. It is constructed with a polyester-taffeta film and is rated for a wide operating temperature range of -25°C to +125°C and a voltage rating of 440 V max. The features & benefits of ECQ-E2274JBB include long life, excellent insulation performance and high reliability.

The ECQ-E2274JBB can be used in a variety of applications, including DC/DC converters, power supplies, motor drive controls and inverters. The ECQ-E2274JBB is particularly suited for high-power and high frequency applications due to its low equivalent series resistance and high frequency resonance characteristics. Additionally, the ECQ-E2274JBB can be used in applications that require high ripple current ratings, such as LED lighting and automotive electronics.

The working principle of the ECQ-E2274JBB is based on the fact that the dielectric is a non-conducting material and can store energy in the form of an electrical charge. When a voltage is applied across the two electrodes, an electric field is created in the dielectric material, which causes the electrons to flow, creating an electric current. The current flowing through the capacitor is limited by the capacitance, which is the measure of the capacitor\'s ability to store charge.

The ECQ-E2274JBB utilizes a metal layer as one of its electrodes, allowing for increased capacitance without increasing the size of the capacitor. This causes the capacitor to store more charge, resulting in higher efficiency, higher temperature and more power. This can be an especially important feature for applications that require high performance.

Overall, the ECQ-E2274JBB is a reliable and efficient film capacitor designed to meet the demands of power electronics applications. It is constructed with a polyester-taffeta film and is rated for a wide operating temperature range and a voltage rating of 440 V max. The ECQ-E2274JBB is suited for applications that require high ripple current ratings, as well as applications that require high performance. Its working principle is based on the fact that the dielectric is a non-conducting material and can store energy in the form of an electrical charge.

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