QXK2G155KTP

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 electronic components made of insulating films such as polyester and polypropylene. They are used to store electrical energy and achieve filtering effects. The QXK2G155KTP film capacitor is a high-performance film capacitor. In this article, we introduce its application field and working principle.

The QXK2G155KTP film capacitor has a wide use and is mainly used in the aerospace industry. It is specially designed for electrical applications in high-frequency noise reduction and signal upgrading requirements. It is used for audio decoupling, filtering for power amplifiers, signal processing for automotive infotainment systems, and frequency control for LED driving circuits. A single-ended type can also be used for EMI shielding and energy storage applications, such as providing temporal energy storage for ultrasonic detectors.

The working principle of the QXK2G155KTP film capacitor is similar to that of a conventional capacitor. It stores and releases the electrical energy based on the principle of electrostatic induction. The capacitor is composed of two electrodes, a control wire and a dielectric layer. The control wire is connected to the electrodes, forming an electrical connection between them. When an electric current flows through the electrodes, an electric field is generated in the dielectric layer. This field forces the charges to accumulate on the two electrodes, generating a capacitance.

In addition, the dielectric layer of the QXK2G155KTP film capacitor also has a special feature that the capacitor can act as a resistor, allowing the current to flow only in one direction. This means that the capacitor can filter out AC signals, so this type of capacitor is particularly suitable for high frequency applications like switching power supplies.

To conclude, the QXK2G155KTP film capacitor has many advantages such as high frequency response, small size, low cost and low power consumption. It is perfect for applications including EMI shielding, power amplifiers, LED driving and frequency control. Furthermore, its resistive-capacitive property makes it ideal for high-frequency applications such as switching power supplies.

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