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Film Capacitors

Film capacitors are composed of thin plastic films with a metalized dielectric layer. They offer high insulation values, stable temperature characteristics, excellent pulse characteristics, low dissipation factor, and low equivalent series resistance. The MKP1839415405 is a film capacitor, capable of offering improved performance, with its high temperature stability, low dissipation factor, good high frequency characteristics, and excellent safety capability.

Application Field of MKP1839415405

The MKP1839415405 film capacitor is applied to many areas. It features suitable voltage performance, a higher dielectric strength than most capacitors, and good stability of capacitance at temperatures around 125 degrees Celsius. Due to its high temperature characteristic, it can perform in extreme application, such as in lighting and power supplies. It also offers a much higher capacitance-voltage rating than most capacitors, which makes it suitable for high-energy applications, like LED and power supplies. Furthermore, the MKP1839415405 offers protection against voltage surges, and is used in various household appliance, such as television and air conditioners.

Working Principle of MKP1839415405

MKP1839415405 film capacitor uses metallized polypropylene film as the dielectric material. It has an alternating arrangement of conductive and insulating layers. The aluminum metal layers are plated on the plastic film and an insulation layer is applied between each two metal layers. The voltage rating of the capacitor is determined by the thickness of the insulation material, and this defines the electric field strength which the film is capable of withstanding. In this way, the capacitor can withstand voltage surges, and provide protection against them.

The MKP1839415405 film capacitor is constructed in a winding form, which helps to reduce its inductive reactance. It also has low self-inductance, which means it takes a shorter time to charge and discharge. This, along with its high pulse capability and superior temperature stability, make it a preferred choice by many manufacturers for high frequency applications or systems that require high voltage capabilities.

Conclusion

The MKP1839415405 is a film capacitor that is capable of providing improved performance with its high temperature stability, low dissipation factor, good high frequency characteristics, and excellent safety capability. It is suitable for extreme applications that require high voltage performance and a high dielectric strength. It is also able to offer protection against voltage surges and is used in various household appliances. Furthermore, it has low self-inductance and excellent pulse capability, making it the perfect choice for high-frequency applications.

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