890334027012

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Film capacitors are electrical components that hold an electric charge, in comparison to other types of capacitors that have a dielectric (non-conductive) material between two metal plates. Film capacitors are widely used in applications such as home appliances, industrial equipment, and automotive applications, due to their superior characteristics and reliability. The 890334027012 is a film capacitor that is particularly suited for industrial applications.

The 890334027012 is a low-voltage AC radial leaded, aluminum electrolytic film capacitor. It has a voltage rating of 470VAC and a capacitance rating of 40 μF. The capacitor is designed for long-term operation in alternating AC, allowing for a maximum ripple current rating of 1.5A. The capacitor is also RoHS-compliant and halogen-free, making it environmentally friendly.

The 890334027012’s case is constructed from highly conductive cold-rolled steel, allowing for low levels of energy loss due to its higher conductive characteristics compared to aluminum-clad polymer films used in other capacitor designs. This metal construction also allows for superior heat dissipation, making it suitable for more demanding applications. The capacitor is also designed to be highly reliable, having an endurance rating of 3000 hours.

When it comes to general working principle, a film capacitor works by intervening between two conducting plates that are separated by a dielectric material – in this case the aluminum electrolyte. When an AC voltage is applied to the plates, an electric field is created in the intervening dielectric material that leads to the build-up of an electrostatic charge. The charge is what is used for creating the capacitor’s electrical energy storage. When the applied voltage is removed, the electrostatic charge is removed from the plates and the capacitance is discharged.

The 890334027012 film capacitor is specifically designed for AC applications such as power line filtering, power factor correction, and motor starting. The capacitor can also be used in analog and digital applications, as well as in power conditioning, DC link filtering, and lamp circuits. The capacitor is also typically used in light dimming applications, as well as in UPS systems, high-frequency inverters, fans, AC lighting systems, and solar inverters.

The 890334027012 is well-suited for industrial applications thanks to its low-voltage rating, high-reliability rating, and its low resistance characteristics. Its excellent performance and reliability make it an ideal choice for applications that require a highly-reliable, long-lasting film capacitor.

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