MKT1817247256D

Film Capacitors

– MKT1817247256D application field and working principle

Applications

The MKT1817247256D film capacitor is used in various types of applications including automotive, industrial, power supplies, lighting, telecommunications, etc. It is widely used in automotive electronics, such as engine control, powertrain control, door control, and cabin control, due to its high stability, accurate operation, and reliable function. It is also used for cleaning and filtering in power supplies, providing power to motors, loudspeakers, and other appliances. Besides, it is also used for impedance matching in lighting circuits, and signal noise suppression in telecommunications.

Working Principle

The working principle of a film capacitor is based on the ability of a thin plastic film to store charge. This plastic film is made from a special type of polymer and is dielectric in nature, which means that it can store charge and prevents the current from flowing through it. When a voltage is applied to the film, it stores charge and creates a capacitance. This capacitance is a measure of the amount of charge the film can store, and is what makes film capacitors so useful as electrical components.

The MKT1817247256D is an AC capacitance film capacitor with a capacitance of 0.047uF, voltage rating of 250V, and a working temperature range of -40°C to +125°C. The capacitor is also RoHS compliant, providing a safer and more reliable solution. The internal structure of the MKT1817247256D film capacitor consists of two thin plastic films, which are then wound and sealed in a case. The thin films act as the dielectric, while the external electrodes provide the current path for the charge to flow. As the capacitance of the capacitor increases, so does its ability to store charge.

Conclusion

In conclusion, the MKT1817247256D is a type of film capacitor that is used in a wide variety of applications. It is a reliable and accurate AC capacitance film capacitor with a capacitance of 0.047uF, voltage rating of 250V, and a working temperature range of -40°C to +125°C. The internal structure of this film capacitor consists of two thin plastic films, which are then wound and sealed in a case. This capacitor is RoHS compliant, providing a safer and more reliable solution for numerous industries and applications.