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Film Capacitors

Film capacitors, also known as plastic film capacitors, refer to capacitors whose electrolyte is a non-brittle plastic film. As a kind of high-precision capacitor, it is a capacitance element made of plastic film as the dielectric, aluminum foil as the electrodes and shell as the casing. The film capacitors have many advantages, such as small size, light weight, strong anti-interference, good consistency and wide temperature range.

DMT1D47K-F application field and working principle

DMT1D47K-F is a kind of film capacitor specially designed and manufactured by a reliable capacitor manufacturer. This DMT1D47K-F film capacitor mainly serving in switching power supply, DC filter, communication equipment, inverter, sound equipment, etc. Generally speaking, DMT1D47K-F film capacitors possess below characteristics:

• Small size and light weight;
• High energy density;
• Excellent stability, high reliability and capability of withstanding high voltage;
• Insulation resistance capacitance can be up to 2000V;
• High ripple current load

In addition to the above characteristics, the most attractive feature of DMT1D47K-F film capacitors is its wide temperature range. It has good heat resistance and can be used in high temperature environment which up to 125℃. As for its working principle, DMT1D47K-F film capacitor is a standard film capacitor which consists of a film strip with evenly distributed electrodes and an insulating casing. Aluminum foil as the electrodes is wound on the film. The film plays the role of the core dielectric. In the electronic arrangement constraints, the film capacitor is charged and discharged when the alternating current is applied, and the voltage across the capacitor is modified.

Due to its size, light weight and wide temperature range, the DMT1D47K-F capacitance has been widely used in many fields of the industry. The applications of the DMT1D47K-F capacitance include power supplies, communication, computers, cars, electronic consumer products, etc. It has become a reliable and popular component for modern technology due to its good performance.

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