ECW-U1104KC9 Capacitors

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Film Capacitors

Film capacitors are highly reliable capacitors with a wide range of applications. They offer excellent electrical characteristics, along with stable temperature characteristics.

ECW-U1104KC9 is an example of a film capacitor designed for high-voltage applications such as motor start/run, HVPS/DC power supplies, welding equipment, photovoltaic systems and more. The device is a miniature film sealed capacitor with terminals for soldering and is made of polyester film and metallized electrodes with low internal resistance.

Application field

The ECW-U1104KC9 capacitor is intended for use in high-voltage applications such as motor start/run, HVPS/DC power supplies, welding equipment, photovoltaic systems and more. The capacitor is also ideal for applications where high voltage and high ripple current are required to supply power such as motor drives and LCD TVs.

The device offers a wide operating temperature range – from -40° C to +80° C – and is designed to withstand up to 400V. It is suitable for use in a wide range of environments, including indoor and outdoor applications.

Working Principle

At its core, the film capacitor works as an electrical component with two conductors, separated by an insulating material. The conductors are typically metallic layers on two sides of a thin film, and the insulating material is the dielectric medium.

When AC current is applied, the capacitor absorbs and stores some of the energy in the form of an electric field. This process causes charge exchange to take place, thus giving rise to a voltage potential between the two conductors. The magnitude of this voltage potential is determined by the capacitance, as well as the frequency of the current.

The capacitor is also able to modify and filter waveforms, or convert AC to DC. As a result, it can be used to adjust the current in circuits, reduce noise, and increase the power factor.

The ECW-U1104KC9 capacitor can also be used to attenuate voltage spikes in power inverter circuits, and is suitable for use in high-temperature environments. It is ideal for both operating and bypass current applications, thanks to its low loss factor and high current capability.

In conclusion, the ECW-U1104KC9 is a highly reliable film capacitor designed for a wide range of high-voltage applications. It has excellent electrical characteristics, along with a wide operating temperature range and high ripple current capability. The device is perfect for applications where high voltage and high ripple currents are required.

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