ECW-H10242JV

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Film capacitors, also known as film dielectric capacitors, polymer film capacitors, or plastic film capacitors, are components that use a plastic film as the dielectric and tin-coated copper foil electrodes. The ECW-H10242JV is a typical film capacitor. It features a 3mm height, tubular body, and 3.15mm terminal pitch. It also offers excellent insulation resistance, low dissipation factor, stable capacitance and volumetric efficiency.

The most common application of the ECW-H10242JV is signal coupling and power filter circuits. It is often used to reduce the high-frequency ripple in a DC power supply while improving power supply stability. It is commonly sought after due to its low heat generation, high magnetic shielding, and high sound insulation, making it suitable for many electric circuits.

The working principle of the ECW-H10242JV is based on electric field conduction. When two electrodes are placed in an electric field, they will be charged with opposite charges, creating an electric potential. This is known as the Faraday effect. The electric field between the electrodes will create an electric current, causing a capacitor to store energy.

The ECW-H10242JV is commonly manufactured from plastic films such as polyester and polypropylene. The two electrodes are deposited on two sides of the film, and the assembly is attached to the terminals. This process is typically done through heat-sealing. The terminals are made of silver-plated copper wire, and they securely hold the components in place. The electrons can then flow freely between the two electrodes, creating an electric field.

The ECW-H10242JV is primarily used in regulator circuits, snubber circuits, energy storage capacitor for pulse current applications, and AC power factor correction circuits. It also finds use in applications in which its high insulation resistance allows for more power to be transmitted through a smaller conductor. Its excellent low dissipation factor ensures minimal power loss in transmission.

The ECW-H10242JV stands out among other film capacitors due to its extremely low loss, high insulation performance, and resistance to external disturbances. It operates over a wide temperature range of -55°C to +85°C and offers long-term operation, even when exposed to high temperatures and humid environments. Its high volumetric efficiency and low thermal dissipation make it ideal for small, space-critical application.

In summary, ECW-H10242JV is an ideal film capacitor for a variety of applications, including signal coupling and power filter circuits, regulator circuits, snubber circuits, energy storage, pulse current applications, and AC power factor correction. Its low losses performed across its wide temperature range, and excellent insulation properties make it a preferred choice for many electronics applications.

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