FCN3022A394K-X

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Film capacitors, also known as plastic film capacitors, are divided into three main categories: polypropylene film capacitors, polyester film capacitors and polystyrene film capacitors. FCN3022A394K-X is a plastic film capacitor of general-purpose type polypropylene film capacitor. It is suitable for DC blocking and AC coupling applications in the fields of video/audio, communications, lighting control, low noise power supply and other household appliances.

This plastic film capacitor has a capacitance of 0.022uF, rated voltage of 400V, tolerance of ±10% and epoxy sealed case design for enhanced environmental protection. It has a convenient design, so it is suitable for surface mounting, especially when space is limited in the installation. The lead wire length is 25mm, making it a good fit for high-density installations, and it can be used in a wide range of environments with an operating temperature range of -55°C to 85°C.

The structure of FCN3022A394K-X consists of a long strip of plastic film covered with metal on both sides. In addition to providing insulation between the capacitor and the environment, the dielectric film also stores energy in the form of an electric field when a voltage is applied. The energy is discharged when the voltage is removed or reduced. The metal electrodes on the film act as a bridge between the capacitor terminals and the dielectric.

The capacitor should be applied to circuits with an appropriate working voltage that is not exceeding the rated voltage. When used in an AC applications, the operating frequency should be kept within the rated frequency range of the capacitor. It is also advisable to use a larger rated capacitance value than the capacitance value loaded in the circuit. Devices with higher capacitance than specified may result in reduced life-span.

FCN3022A394K-X has a variety of applications in the fields of video/audio, communications, lighting control, low noise power supply and other household appliances. An example of this is in home theaters where it is used in a crossover network with an array of low-pass and high-pass capacitors to dynamically filter and regulate the music signals from the amplifier to the speakers. It is commonly used in power supplies to reduce noise, regulate voltage and protect circuits from overloads.

In addition, this plastic film capacitor is often used in electric welding machines, speaker networks, and other equipment that require fast charge and discharge. In Communications, it can be used in wave filters of base station amplifiers and is also effective in reducing or preventing interference from outside sources. In Lighting Control, the capacitor plays a very important role in dimmer and lighting ballast circuits by helping to reduce high frequency current used in driving the lamps.

In summary, FCN3022A394K-X is the type of plastic film capacitor of general-purpose polypropylene film capacitor with good safety performance, high frequency and high insulation strength, and it is particularly suitable for DC blocking and AC coupling applications. The application of FCN3022A394K-X can be found in both audio/video and power electronics applications across the world.

The specific data is subject to PDF, and the above content is for reference