ECQ-E4155KF

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 (or plastic film capacitors) are the generic name given to an assortment of capacitor technologies which utilize thin plastic film as the dielectric. These capacitors can be divided into two categories: polypropylene film capacitors and polyester or mylar film capacitors. Film capacitors have their own unique set of advantages, including an ability to withstand high rated voltage and frequency, low losses over wide range of temperature, outstanding self-healing properties, and high insulation resistance.

ECQ-E4155KF is a kind of polypropylene film capacitors made from high grade polypropylene-tetrafluoroethylene (PPTFE) material. It is designed for a wide application range, from consumer electronics, communication equipment and other industrial electronics, to Power Electronics and AC-DC power supplies. Its working principles are based on the electrostatic field producing by the static charge on the capacitor plates. The plates are placed face-to-face and separated by a thin dielectric film. A voltage applied between the two plates produces electric field across the dielectric, causing a charge separation that in turn creates a capacitance.}

The ECQ-E4155KF is designed for operation in high voltage and high frequency applications. It can withstand rated voltages as high as 250VAC/200VDC and frequencies up to 10KHz. Its low resistance and dissipation factor (DF) makes it an ideal choice for high frequency and low signal applications. The high grade PPTFE material also provides superior insulation resistance values (IR) up to 10MΩ, making it ideal for applications with a high potential for current leakage.

Its self-healing properties is one of the main advantages of the ECQ-E4155KF. The PPTFE material has a low dielectric coefficient and a high dielectric strength, allowing it to withstand high voltage surges and other electrical disturbances. It also has a high temperature insulation resistance and can withstand temperatures up to 85°C. This makes it suitable for use in high-temperature applications, such as air conditioners and refrigerators.

The ECQ-E4155KF is available in various sizes and capacitance values, allowing it to be used in a wide range of applications. It is also RoHS certified, making it an environmentally friendly choice. With its excellent performance and quality, it is an ideal choice for all types of capacitor applications.

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