MKT1822547015V

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Film capacitors are an important class of energy storage device used in electrical and electronic circuits. MKT1822547015V is a special variant of film capacitors, offering superior performance for many applications. This article will describe in detail the application field of MKT1822547015V and its working principle.

Application Field

MKT1822547015V is a kind of metalized polyester film capacitor, mainly used as an electrical power supply filter and assists in increasing power factor. It is designed to operate in an insulated power system with an operating temperature up to +125ºC and a rated voltage of 500V. It features low dissipation factor, low loss, low inductance, high insulation resistance, wide frequency response, and high capacitance stability. These features make it a great choice for many applications.

MKT1822547015V is commonly used in RF circuits for coupling, decoupling, and DC blocking. Its high frequency response ensures that the signal is passed through with minimal distortion. It is also widely used in the automotive industry for power filter applications, such as for motor control circuits, car audio systems, and navigation systems. Due to its high capacitance stability, MKT1822547015V is an excellent choice for audio lines where it helps to reduce noise.

MKT1822547015V is also used in medical and telecommunication applications as it provides a high level of safety due to its double electrostatic shield design. Double electrostatic shield is especially important for medical applications, where high power and low EMI are critical requirements. Moreover, MKT1822547015V is RoHS compliant, eliminating the need for additional insulation protection.

Working Principle

MKT1822547015V is an electrolytic capacitor, which works by storing electrical charge between the two metalized layers of the polypropylene film. The two layers are separated by a medium such as air or gas, which acts as an insulator and prevents the flow of electrical current. When an AC voltage is applied, the electrostatic force causes the two layers to attract each other, resulting in a storage of electrical energy in the form of a capacitance. The stored capacitance can then be released when the voltage is reversed or removed, releasing the energy.

The performance of the capacitor depends on the quality of the polypropylene film, the thickness of the film, and the air or gas gap between the two layers. These factors determine the capacitance, which in turn determines the effectiveness of the capacitor. Higher quality materials and smaller gaps between the two layers will result in higher capacitance and better performance.

The double electrostatic shield on MKT1822547015V helps to reduce noise and EMI, as well as protect against external shock and vibration. The shield acts as an additional insulator, blocking out any external interference and preventing any leakage of the stored electrical charge. This helps to keep the capacitor working reliably even in high-power, highly-noise applications.

In summary, MKT1822547015V is a metalized polyester film capacitor that offers a wide range of advantages for many applications. It is commonly used in RF circuits, automobile, medical, and telecommunication applications due to its superior performance and high level of safety. Its working principle is based on storing electrical charge between the two metalized layers of polypropylene film, and its double electrostatic shield helps to reduce noise and EMI, as well as protect against external shock and vibration.

The specific data is subject to PDF, and the above content is for reference