BFC2373FF335MK

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Film capacitors, also known as polyester capacitors, are wide-ranging and are an important part of the passive electrical component family. The basic characteristics of these capacitors are their wide range of frequency range, low cost, small size and light weight, plus highly reliable temperature characteristics. The BFC2373FF335MK is a unique type of polyester capacitor known for its high energy storage and ultra low equivalent series resistance capability which makes it suitable for high frequency AC coupling applications

The BFC2373FF335MK is a very popular choice in the applications for film capacitors. It is used widely in the power, automotive, and transmission line industries due to its incredibly high energy storage capacity as well as its low equivalent series resistance capability. In fact, its low resistance allows it to operate in high-frequency circuits quickly and efficiently. The BFC2373FF335MK also offers superior temperature performance making it suitable for long term use in high-temperature environments.

In the traditional static capacitor, the dielectric used is typically plastic film. These films are mostly made of materials like polyethylene, polypropylene, PTFE, Mylar, etc. When a voltage is applied to these capacitors with dielectric films, an electric field is formed across the plates and this field produces the capacitance. The strength of the electric field is proportional to the applied voltage and inversely proportional to the thickness of the dielectric.

The working principle of the BFC2373FF335MK is that its internal configuration is structured by two separate but connected pieces of dielectric that function as capacitors. When power is applied to the capacitor, the dielectric absorbs electric energies from the environment and then releases them into the circuit through which the power is being applied. This creates a varying current with a generally even amplitude that is maintained until the capacitor fully discharges. The capacitor also features an internal resistance that restricts the flow of current to the load.

In addition, the BFC2373FF335MK is designed with a built-in self-healing effect, meaning if the element is damaged or weakened by over-voltage, the self-healing feature will restore the capacitor to its original state. This is extremely beneficial in a variety of applications such as transmission lines, where overvoltage carrying currents can be damaging.

The BFC2373FF335MK is a versatile and reliable capacitor widely used in many industries. The unique combination of features makes it an ideal choice for applications where power, precision, low-loss performance, and temperature stability are key requirements. The film capacitors are capable of storing high energy levels, produce low noise levels and generate high power with low loss. This makes it an ideal capacitor for applications such as power conditioning, power filtering, and high-frequency AC power coupling.

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