MKT1813247105R

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Film capacitors have been widely used in electronic circuits, home appliances, industrial products, and various fields. Of particular interest is MKT1813247105R, a film capacitor. This article will discuss the application field and working principle of this type of capacitor.

1.Applications for the MKT1813247105R

Capacitors are commonly used for the filtration of alternating currents and radio-frequency signals, and for de-coupling. The MKT1813247105R is a metallized polyester film capacitor, designed for low noise applications. It has a capacitance range of 0.0047uF to 0.015uF, with a voltage rating of 250VAC. The operating temperature is between -25°C to 85°C, with a very low dissipation factor. Due to its low noise characteristics, the MKT1813247105R is suitable for use in consumer audio-visual equipment, such as amplifiers, speakers and televisions. It can also be used in medical instruments, measurement instruments and automotive electronics.

2.Working Principle of the MKT1813247105R

A capacitor is a device that stores electrical energy in its electric field. A typical capacitor consists of two electrodes, separated by an insulator, known as the dielectric. In the case of the MKT1813247105R, the two electrodes are made of metallized polyester film. When an electrical voltage is applied to the device, the electric field generated within the dielectric causes ions from the electrode material to move and accumulate at each plate of the capacitor. This creates a positive charge at one plate and a negative charge at the other. The magnitude of the charge stored in the capacitor is dependent on the voltage and the capacitance of the device. The MKT1813247105R has a capacitance of 0.0047uF to 0.015uF, with a voltage rating of 250VAC.

3.Conclusion

The MKT1813247105R is a metallized polyester film capacitor that is well suited for low noise applications. It has a capacitance range of 0.0047uF to 0.015uF, with a voltage rating of 250VAC, and its operating temperature is between -25°C to 85°C. It is suitable for use in consumer audio-visual equipment, medical instruments, measurement instruments and automotive electronics. The working principle of this device is based on the electric field generated in the dielectric material, which causes ions to accumulate at each plate of the capacitor, thus creating a charge. It is an important component in many circuits, and its usage will keep on increasing in the future.

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