ECH-S1H392GZ

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Film capacitors are a special type of capacitor that use plastic or metalized film as electrodes. These capacitors are typically used in applications requiring greater stability, and their small size and lightweight make them an ideal choice when space is a premium. The largest benefit of these capacitors is reduced electrical noise, due to their low leakage current. The ECH-S1H392GZ is an example of a metalized film capacitor, and it can be used in applications where high stability, low noise, and long life are required.

The ECH-S1H392GZ is a foil-wrap type film capacitor designed to minimize variations in capacitance due to temperature changes when operating within a temperature range of -55°C to +125°C. Its polypropylene dielectric ensures excellent insulation characteristics and good self-healing properties. The capacitor features impedance characteristics that remain fairly constant regardless of operating temperature. The capacitor also features improved frequency characteristics and damping properties.

The ECH-S1H392GZ is well-suited for diverse applications, including pulse circuits, bypass circuits, coupling circuits, and signal-output circuits in high-reliability audio equipment, measurement equipment, communications systems, and other various types of industrial equipment. The ECH-S1H392GZ can also be used in power supplies as a DC link capacitor for switching power supplies, as well as in AC line filters that require small capacitance values.

The working principle of a metalized film capacitor is similar to that of a traditional capacitor. However, the construction of the ECH-S1H392GZ differs in that it utilizes metalized, thin-film plastic as electrodes instead of aluminum or activated carbon. The metalized film electrodes are insulated from each other by a dielectric material, usually polypropylene film or polyethylene terephthalate (PET). This setup allows for higher precision, less noise, and better temperature stability.

Electrical current flows between the two metalized film electrodes when a voltage is applied to the capacitor. The voltage causes a flow of electric charges that are stored in the capacitor as an electrical field. The magnitude of the electric field in the capacitor is determined by the capacitance value of the capacitor, which is a function of the area and thickness of the metalized films, and the dielectric material between the films.

The electrical field between the two electrodes creates an electric field force. This force causes the two metalized films to be attracted and repelled, depending on the polarity of the voltage applied to the capacitor. The applied voltage creates an electrical charge in the capacitor. When the voltage is removed, the stored charge is retained.

The ECH-S1H392GZ is designed to provide excellent stability, low noise, and high reliability in a small and lightweight package. It is ideal for use in applications where space is a premium, and where stability, low-noise, and long life are necessary. The capacitor’s small size, lightweight, and excellent temperature stability make it an ideal choice for a wide range of applications, including power supplies, audio equipment, and other industrial equipment.

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