MKT1813268105R

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Film capacitors are passive electrical components that store electric potential in an electrostatic field. Unlike electrolytic capacitors, they offer superior stability, superior high frequency performance, higher operational temperature, and higher voltage ratings. The MKT1813268105R is a high quality polypropylene film power capacitor with a long service life and a low internal power dissipation.

In its most basic form, a capacitor consists of two metal plates separated by an electrical insulator. When a voltage is applied to the plates, electrons flow from one to the other, creating an electrical field and storing energy. In a film capacitor, instead of metal plates, a thin film of insulation material such as polypropylene or polyester is used. The MKT1813268105R is constructed with two layers of metal foil bonded to a dielectric layer of polypropylene film.

In terms of applications, the MKT1813268105R is designed for power supply filter capacitors involving high current and high ripple current surges. It can be used in power factor correction, active filters, electronic ballasts, and switching power supplies. It is also suitable for power supplies and motor drives where high capacitance and long life are required.

In terms of working principle, the MKT1813268105R takes advantage of its polypropylene film construction to offer a low dielectric absorption and low ESR (Equivalent Series Resistance), reducing power dissipation and improving performance. Being a film capacitor, it also features high insulation resistance and dielectric strength, and a high ripple current capacity.

The MKT1813268105R is designed with a non-silver/metallized polypropylene film construction that ensures high quality and consistency over the life of the capacitor. The film is encased in a compact, flame retardant plastic case, allowing size and weight reduction with improved safety. It also features a radial for easy mounting.

In conclusion, the MKT1813268105R is a reliable and highly efficient film capacitor that is suitable for a variety of high power applications. It offers superior stability, superior high frequency performance, higher operational temperature, and higher voltage ratings. It is constructed with two layers of metal foil bonded to a dielectric layer of polypropylene film, which offers low dielectric absorption and low ESR. It is also designed with a radial for easy mounting and a compact, flame retardant plastic case for improved safety and size/weight reduction.

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