ECW-FD2J155J

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 are a type of capacitor that provides superior performance and reliability at a lower cost than other types of capacitors. ECW-FD2J155J is one such film capacitor that has been widely used in industrial and commercial applications due to its superior performance and long-term reliability. This article will provide a brief overview of the application field and working principle of this specific capacitor.

ECW-FD2J155J capacitor is mainly used for pulse, snubber, and energy storage in high-frequency switching mode power supplies (SMPS). It is an industrial grade film capacitor that can handle rated voltages from 25V up to 630V and capacitance values from 38uF to 3,000uF. It also has excellent properties such as a low dielectric loss, excellent self-healing properties, and a high surge current capability. This makes it an ideal choice for high-frequency SMPS that require high-performance and long-term reliability.

The working principle of a film capacitor is quite simple and can be easily understood. It consists of two or more metal plates or \'electrodes\' that are separated by an insulating material such as a polymer film. When a voltage is applied across the electrodes, an electric field is created that attracts and repels the electrons in the metal plates, thus creating an accumulation of charge between them. This creates a capacitance value, which is measured in Farads. As the electric field changes, so does the capacitance value of the capacitor.

The capacitance of ECW-FD2J155J is stable over a wide temperature range of -55°C to +125°C, and its capacitance at the rated voltage is less than 1% different within a 10 °C temperature range. This capacitor is also very robust and can withstand a current surge up to 10.5 times the rated current. Furthermore, its self-healing properties ensure that the capacitor will ‘heal’ itself if it is damaged, making it extremely reliable in the long-term.

In conclusion, ECW-FD2J155J is a high-performance and reliable film capacitor that can be used in a variety of applications ranging from high-frequency switching mode power supplies to pulse and snubber circuits. Its wide temperature tolerance, surge current capability, and self-healing properties make it an ideal choice for many industrial and commercial applications that require reliable performance and long-term reliability.

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