ECH-U1C271JX5 Capacitors

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ECH-U1C271JX5 Film Capacitors - Application Field and Working Principle

Film capacitors are non-polarized electrical components designed for high voltage circuits, with excellent properties for power electronic applications. ECH-U1C271JX5 is an inherently advanced film capacitor from the world-renowned CHEMI-CON brand. This capacitors offers excellent characteristics suitable for multiple applications that require high voltage and low surge current, making them ideal for switching power supplies and other industrial power electronic applications.

ECH-U1C271JX5 is characterized by a small size, low ESR, low leakage current, and excellent frequency characteristics. Its advanced polypropylene (PP) film-based construction provides a high dielectric breakdown voltage of 1.6kVAC. The capacitors is also UL-recognized making it appropriate for various applications such as high voltage power supplies, motor drive applications, high-voltage snubbers, DC blocking, AC coupling, and surge / spike suppression.

ECH-U1C271JX5 Working Principle

A capacitor is a device designed to store electrical energy which consists of two or more conductive surfaces (plates) separated by an insulating material (dielectric). A voltage applied to the plates will cause an electric field to exist within the dielectric, which will store charge until the capacitor is fully charged or discharged.

An ECH-U1C271JX5 film capacitor utilizes a thin film made of a plastic compound, such as polypropylene, as the dielectric material. The thin film is heated and melted under vacuum, and then a thin oxide layer is formed over the film by chemical vapor deposition. This oxide layer helps to reduce leakage current between the capacitor plates and improve its performance.

When a voltage is applied to the capacitor\'s plates, an electric field will exist within the thin film, causing charge to accumulate on both the plates. This builds up the electric field across the dielectric which in turn stores electrical energy in the component. When the applied voltage is removed, the electric field is reduced and the capacitor\'s stored energy will be released.

Application Fields of ECH-U1C271JX5 Film Capacitor

ECH-U1C271JX5 capacitors are well-suited for use in a variety of applications due to its capabilities of high voltage, low ESR, and low leakage current. The component is ideal for use in a range of power electronic applications such as Motor Drives, High Voltage Snubbers, DC Blocking, Surge/Spike Suppression, AC Coupling and more. The capacitor\'s tight tolerance and excellent characteristics make it the ideal choice for use in power quality, switch-mode power supplies, green technologies, photovoltaic and wind power, and motor drives.

ECH-U1C271JX5 capacitors also offer robust electrical and environmental performance. With a temperature range of -40 °C to +105 °C, the component is highly reliable and can meet strict continuing performance requirements. This makes it the perfect choice for use in a range of applications requiring a reliable and high performing capacitors.

Conclusion

ECH-U1C271JX5 is an inherently advanced film capacitor with excellent characteristics to meet the requirements of several applications. Its unique thin film construction, high voltage breakdown and temperature range make it an ideal choice to use in a range of power electronic applications, such as high voltage, switching power supplies, DC blocking, surge/spike suppression, AC coupling and motor drive. Also, its robust characteristics make it highly reliable, providing reliable and consistent performance in various demanding applications.

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