ECQ-V1H334JL

Film capacitors, also called plastic film capacitors, are fixed capacitors in which the metal-insulating layer is a polyester or polypropylene film. The main advantage of film capacitors is their excellent performance in the field of high frequency, temperature and voltage stability, which can be traced back to the excellent dielectric performance of plastic films. ECQ-V1H334JL capacitor, as a kind of film capacitor, has a wide range of application fields and working principles.

ECQ-V1H334JL capacitor is a kind of film capacitor with two ceramic discs which are covered with a 100V metallized polypropylene film. The dielectric layer consists of a polypropylene film, which is the main insulation layer between the two electrodes, and a ceramic disc which serves as a support for the film. The two ends of the polypropylene film are connected to two metal or ceramic discs which serve as the electrodes. Its small size and high capacitance make it an ideal choice for a wide range of applications. For example, it is often used in AC line filter, film switch, TV digital substation, and power board.

The performance of ECQ-V1H334JL capacitor is excellent in terms of temperature stability, voltage stability, frequency range and electrical specifications. The capacitor is characterized by low ESR, high ripple current, high reliability and small size. The frequency range of the capacitor is up to 5MHz and the operating temperature range is -25℃ to +105℃. The capacitance remains stable over a wide temperature range, and the maximum effective value can reach 1000V.

In addition, ECQ-V1H334JL capacitor combines a "low-ESR" advantage with excellent High-frequency performance. With its low ESR, it is extremely suitable for use in high-frequency switching power supplies, DC-DC converters, and other electronic circuits. The high-frequency characteristics are especially suitable for applications like TV deflection circuits, DC-DC converters, radio front-end circuits, etc.

The working principle of ECQ-V1H334JL capacitor can be explained as follows. When an electric current enters the capacitor, it creates an electric field, which will cause positive and negative charges to be stored on either side of the dielectric layer. These charges act like two small batteries, and the difference between the two sets of charges creates a static electric field, which is stored in the capacitor. When the capacitor is connected to a circuit, the electric field will cause a current to flow through the circuit.

In Summary, ECQ-V1H334JL capacitor is a kind of film capacitor with excellent performance, wide application field and working principle. It has features like small size, high capacitance, low ESR and stability over wide temperature range. All these characteristics make it an ideal choice for many applications, such as AC line filter, film switch, TV digital substation and power board. The working principle is very simple, and it is easy to install and maintain.