ECQ-UAAF225K

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Film Capacitors

Film capacitors are electrical devices composed of two electrodes that are separated by a dielectric film. The capacitance is determined by the area of the plates, the distance between the plates, and the type of dielectric used. Film capacitors are often used in high-frequency, high-voltage, or high-current applications. The most common type of film capacitor used today is the ECQ-UAAF225K.

The ECQ-UAAF225K is a high-performance film capacitor designed for use in harsh environments. It is designed to be robust and can withstand temperatures up to +150°C. It is also designed for use in a wide range of applications, including industrial, consumer electronics, and automotive.

The ECQ-UAAF225K has a wide range of features that make it suitable for a variety of applications, including:

• High temperature capabilities up to +150°C.
• High capacitance range from 0.1 to 1000 nF
• Low ESR and ESL.
• High ripple current handling capabilities.
• High insulation up to 10000V.

The ECQ-UAAF225K is constructed using polyphenylene sulfide (PPS) dielectric material. This dielectric material is highly resistant to humidity, heat, and mineral oil. It has high temperature stability and low dielectric loss. Additionally, the PPS dielectric material provides excellent dielectric strength up to 10000 V. The construction of the ECQ-UAAF225K also features a high grade copper foil wrap for improved insulation and reliability.

The working principle of the ECQ-UAAF225K is based on the principle of capacitance. Two electrodes on opposite sides of the dielectric film form a capacitor. When a voltage is applied to the capacitor, it creates an electrical field in the dielectric material. The electrical field stores energy and causes a charge separation to occur between the two electrodes. This charge separation creates an electric field that opposes the applied voltage, resulting in a reduction in the current flowing through the capacitor.

The ECQ-UAAF225K is a high-performance film capacitor capable of withstanding harsh conditions. The construction of the capacitor enables it to handle high temperatures, high voltages, and high current levels, making it suitable for a wide range of applications. The ECQ-UAAF225K’s dielectric material is highly resistant to humidity, heat, and mineral oil, making it a reliable and durable choice for any application.

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