MKT1818322015

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Film capacitors, also known as metalized film capacitors, plastic film capacitors, polyester capacitors and Mylar capacitors, are electrolytic capacitors. This type of capacitor typically consists of thin film deposited on an insulating substrate made of paper, polyester or polypropylene, depending on the required voltage and temperature ratings. The metallic film can be composed of either aluminum, zinc, silver, or lead (mostly for high voltage applications).

The MKT1818322015 is a film capacitor, which is highly suitable for communication equipment and power supplies in industrial equipment. It is a miniaturized bidirectional capacitor that features exceptional surge current characteristics and high electrical performance. The miniaturized film capacitor is an ideal option for appliance use in power supplies, motor control, and other transfer applications.

The working principle of the MKT1818322015 film capacitor involves two pieces of metal being sandwiched together and separated by a thin insulator or dielectric material like polyester or polypropylene. As voltage is applied to the film capacitor, electrical fields form due to the positive and negative charges within the dielectric material. This creates an electrostatic structure within the capacitor, allowing current to flow in a controlled manner. When the applied voltage is equal to the voltage of the capacitor, the electrical fields cease and no current can flow through it, effectively pre-charging it. The pre-charged state enables greater energy storage and greater current capacity.

Due to its high current capacity and surge current characteristics, the MKT1818322015 is ideal for use in industrial electronics that require a high electrical performance. The capacitor type also offers a low profile design, enabling increased miniaturization and a substantial weight reduction. Its high surge current characteristics make it well suited for high frequency applications, with a long-term storage temperature range of -30 to +125℃ and a working temperature range of -10 to +85℃.

The MKT1818322015 film capacitor is an ideal choice for those who require a capacitor that can perform high surge current and provide a reliable electrical performance for their application. With its low profile design and high current capacity, it is a perfect choice for industrial electronics.

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