MKT1813422064G

Film capacitors have become an important component in the realm of electrical engineering due to their lightweight, high dielectric strength, stability, vibration withstanding, and reliable performance. MKT1813422064G is a popular film capacitor used for applications like filtering, buffering, demodulation, and coupling. It is suitable for low-frequency operation and supplies high capacitance and impedance across a wide range of frequencies. The main feature of MKT1813422064G is that the rated voltage is relatively low, and its working temperature range is -40°C to +85°C.

Film capacitors are generally composed of an insulating film as the dielectric and two metal electrodes which are in contact with the film’s surfaces. MKT1813422064G is made from polypropylene film and aluminum electrodes, and the film is coated with a heat resistant dielectric material. This means that even at extreme temperatures, this MKT1813422064G film capacitor is able to maintain its performance and temperature characteristics.

The operating principle of film capacitors is fairly simple. When alternating voltage is applied across two electrodes, the electrode and film current is blocked. This is due to the changing electrical field which occurs when current is applied and, as a result, electrical charges accumulate at the surface of the film. Once the film charge is equal to the applied voltage, the current will stop flowing. This change of voltage across the film is detected as a capacitance between the two electrodes.

In contrast to other film capacitors, MKT1813422064G has high dielectric strength, good self-healing properties, and superior discharge and interruption characteristics. This makes it the optimal choice for applications which require high capacitance and low shrink rate, such as motor drives, power supplies, and switching regulators. It is also useful for power factor correction and EMI suppression.

In conclusion, MKT1813422064G is a type of film capacitor that is used for a range of applications including smoothing, buffering, demodulation, and coupling. It is made from polypropylene film and aluminum electrodes, and it has a low rated voltage and a working temperature range of -40°C to +85°C. It has high dielectric strength, reliable performance, and superior discharge and interruption characteristics. Therefore, it is the optimal choice for motor drives, power supplies, switching regulators, power factor correction, and EMI suppression.