ECQ-V1H104JL5

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Film capacitors, also known as plastic film capacitors, are components used to store electric energy and for signal filtering in circuits. The term “film” refers to the thin plastic film that serves as the dielectric in the capacitor. Film capacitors are widely used for their reliability, long life, and low cost. An example of a film capacitor is the ECQ-V1H104JL5. This article will discuss the application field and working principle of this capacitor.

The ECQ-V1H104JL5 is a four-layer film capacitor with a long service life. It is designed for use in Class X and Y applications, such as power electronics, telecommunications, uninterruptible power supplies (UPS), and general-purpose high voltage electrical equipment. It is suitable for use in frequencies ranging from 10Hz to 10kHz, and provides an excellent noise suppression and frequency response for these applications.

The topology of this capacitor is constructed of four distinct dielectric layers, including a polyester film layer, a metallized electrode layer, a liquid epoxy resin layer, and a ceramic layer. The ceramic layer acts as a shield and ensures good insulation even under high voltages. The polyester film layer serves as the dielectric, and the metallized electrodes are the conductors. These electrodes are applied to either side of the dielectric material, creating a positively charged and a negatively charged plate.

The working principle of the ECQ-V1H104JL5 film capacitor is based on the idea of electrostatic field. When an electrical field is applied to the capacitor, electrons move from one plate to the other. This electric flow creates an electrostatic field between the plates, and the force of this field is determined by the capacitance value. The capacitance value is defined by the size of the plates and the dielectric material used in the capacitor. The more dielectric material used, the higher the capacitance value will be.

The ECQ-V1H104JL5 film capacitor also has a very low parasitic inductance, making it ideal for high frequency applications. It is also highly reliable and durable, and its long-term stability is excellent. These traits make it a suitable choice for many electronic and communication applications.

In summary, the ECQ-V1H104JL5 is a four-layered film capacitor that is designed for use in Class X and Y applications. It has a very low parasitic inductance and is highly reliable and durable. The working principle of the capacitor is based on the idea of electrostatic field, and its capacitance value is determined by the size of the plates and the dielectric material used. The ECQ-V1H104JL5 is a great choice for many electronic and communication applications.

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