ECW-H12223JV

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Film capacitors are a type of capacitor that uses a thin film of plastic as the dielectric. The film is either charged with a liquid electrolyte or a powder in a vacuumed chamber. Film capacitors are used in a variety of applications, including electronic equipment, medical equipment, power supplies, digital and audio gear, and motor control. ECW-H12223JV is a double section high voltage film capacitor manufactured by AVX. It is designed to offer reliable performance under harsh environmental conditions such as high temperature, radiation resistance and excellent capacitor performance.

ECW-H12223JV is a double-ended, film capacitor also known as a coupling capacitor. This type of capacitor is designed to isolate two circuits while allowing them to be coupled together. The capacitors are used in power supplies, motor control, audio circuits, and other applications in need of a high voltage, reliable, and efficient connection. The ECW-H12223JV offers excellent performance, stability, and a wide range of temperature stability for use in high voltage circuits.

The ECW-H12223JV is manufactured using a double-ended metallized polypropylene film and a spiral wound aluminum foil material. The capacitor offers two layers of metalized film, acting as the two electrical plates. It is wet type, filled with an electrolytic solution between two sheets of metallized foil layers and plastic dielectrics to provide extra stabilization and improved insulation property.

The ECW-H12223JV features a maximum voltage rating of 1200VAC, a capacitance range of 0.001 to 0.01 μF, and a temperature range of -10°C to +85°C. It is designed with a spiral-wound casing that creates a low internal resistance to permit higher current flows in applications with higher current loads. This allows the capacitor to be used in applications involving high voltage and high current ratings. Additionally, the ECW-H12223JV’s low inductance, excellent frequency characteristics and improved dielectric strength make it suitable for various noise suppressing applications.

The working principle of the ECW-H12223JV is based on the principle of electrostatic charges. The metallized polymer film acts as two conducting plates and when a potential difference is applied across it, the electrons in one plate are pushed to the other and create a charge, resulting in a capacitance. The amount of charge stored is proportional to the surface area, thickness, and dielectric constant between the two plates. The spiral-wound construction helps to reduce the inductance of the capacitors and also allows for a much larger capacitance in a smaller physical size.

The ECW-H12223JV is used in a variety of applications such as noise suppression, motor control, high voltage power supplies, audio circuits, telecommunications, and many more. It is a high voltage, reliable and efficient coupling capacitor that offers excellent performance, stability, and a wide range of temperature stability. Its low inductance, excellent frequency characteristics and improved dielectric strength make it suitable for various noise suppressing applications.

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