ECQ-E2155KB

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Film capacitors, also known as polyester or polypropylene capacitors, are two-terminal electrical components used in almost all electronic devices. The ECQ-E2155KB is one of the most popular types of film capacitors used in today’s electronic circuits. In this article, we’ll go over the ECQ-E2155KB application field and working principle.

Film capacitors are widely used in a variety of applications. The ECQ-E2155KB is most commonly used for decoupling, filtering, bypassing, and timing functions. As such, it can be found in audio systems, video equipment, telecommunication systems, computers, power supplies, and many other electronic devices. It is also used in industrial and medical applications.

The ECQ-E2155KB is a convenient, low cost, and reliable alternative to ceramic capacitors. It features a wide capacitance range from 0.005uF to 0.1uF, and a wide operating temperature range from -40°C to 85°C. The capacitance and working voltage of the ECQ-E2155KB are also stable across a wide temperature range. The capacitor is also UL listed and RoHS compliant.

The ECQ-E2155KB is a metallized polypropylene film capacitor. It consists of a dielectric film made from polypropylene and metallized electrodes, which are deposited directly on the film. This structure makes it highly resistant to moisture, temperature, and vibration. It is also environmentally friendly as it contains no toxic materials.

The working principle of the ECQ-E2155KB is simple. When a voltage is applied to the two electrodes, the electric field that is generated causes the electrons to move back and forth between the film and the electrodes, thus creating a capacitance. This capacitance allows the ECQ-E2155KB to store and release energy in the form of electrical charges.

The performance of the ECQ-E2155KB is outstanding. It is highly stable, has a low self-inductance, and is highly resistant to moisture, heat, and vibration. As such, it is a reliable and precise choice for applications that require high performance and precise timing. In addition, its low cost and wide capacitance range make it very popular in a variety of applications.

In conclusion, the ECQ-E2155KB application field and working principle make it an ideal choice for a wide range of applications. It is highly reliable, stable, and cost effective, and is UL and RoHS compliant. As such, it is a great choice for those seeking a high-performance, precise, and cost-effective capacitor.

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