Film capacitors, also known as polyester capacitors or Mylar capacitors, are passive electrical components that store energy in an electric field. Unlike electrolytic capacitors, where the oxide layer functions as the dielectric, film capacitors use a thin plastic film as the dielectric. The MKT1813322406R is a polyester film capacitor with 1.5 MkF capacity and operating voltage of 250VAC. It has low dissipation factor and high insulation resistance, making it ideal for both high-frequency and low-frequency applications in a wide range of fields.
1.Application
MKT1813322406R polyester film capacitors are commonly used in audio equipment such as amplifiers, receivers, and sound systems as well as in home appliances such as televisions and other electronic equipment. They are also used in a wide range of industrial control applications and in power systems for filtering and energy storage.
2.Working Principle
The MKT1813322406R polyester film capacitor works according to the principle of electrostatic energy storage. This type of capacitor consists of two metal plates separated by a thin plastic sheet known as the dielectric. When a voltage is applied across the plates, a direct current (DC) flows through the capacitor, causing the metal plates to form an electric field. This electric field stores energy, which is then released when the voltage across the plates is removed.
3.Advantages
The MKT1813322406R polyester film capacitor has several advantages compared to other types of capacitors. It is highly reliable and has a long life span due to its robust construction. Its low dissipation factor and high insulation resistance make it suitable for both high-frequency and low-frequency applications. Its low equivalent series resistance (ESR) means that it can be used in circuits with high ripple current. Additionally, its low dielectric absorption ensures that it can withstand high voltage fluctuations.
In conclusion, the MKT1813322406R polyester film capacitor is a reliable and long-lasting capacitor ideal for a wide range of applications. Its low dissipation factor and high insulation resistance make it suitable for both high frequency and low frequency applications. Additionally, its ESR is low, its dielectric absorption is low, and it can withstand high voltage fluctuations.