R82EC2220Z350J

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Film Capacitors

Film capacitors are electronic components used in applications where dependability and performance are of the utmost priority. The film capacitor is constructed with a high-end film dielectric, offering high electrical breakdown strength, excellent moisture resistance and a wide range of temperature stability. These characteristics make the film capacitor suitable for a variety of applications in the industrial, automotive, aerospace, medical, and military fields.

R82EC2220Z350J Application Field and Working Principle

The R82EC2220Z350J film capacitor is specifically designed for high temperature applications, such as instrumentation, HVAC equipment, and power supplies, with an operating temperature range from -55°C to +155°C. The capacitor features an extruded aluminum case with an external insulator for additional insulation, ensuring high voltage operation and stability of the capacitor. The capacitor is also polarized for enhanced performance.

When a voltage is applied to a film capacitor, the film dielectric material will begin to polarize, allowing electric current to flow from one plate of the capacitor to the other. This polarization of the dielectric also creates a charge separation between the two plates of the capacitor. The voltage applied to the capacitor will then be stored in the capacitor, creating an electrical field between the capacitor’s plates that allows the current to flow.

The R82EC2220Z350J is designed to handle high temperatures, with a capacitance range from 2.2 μF to 3.5 μF. The capacitor is also designed to provide high ripple current capabilities, and can be used in a wide variety of applications such as pulse shaping, signal conditioning, and motor control. The capacitor is also designed to resist heat, humidity, and other environmental factors.

The film capacitor can also be used in multi-stage power supplies, where the voltage is reset with each stage. The capacitor is capable of storing energy for a limited time, and allowing the power supply to reset and readjust the current distribution once the voltage has dropped. The polarization of the dielectric also helps to reduce the amount of noise in electronic equipment.

The R82EC2220Z350J capacitor is an excellent choice for any high temperature application, providing enhanced performance without compromising reliability or durability. The capacitor is designed with an external insulation that allows for even higher voltage operation and stability. With the ability to resist heat, humidity, and environmental factors, the film capacitor is a reliable and dependable choice for many industrial and automotive applications.

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