MKT1813368404R

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Film capacitors are widely used in the electronics industry due to their superior characteristics. The MKT1813368404R is a film capacitor manufactured by Polymer Capacitors Inc. It is a general-purpose film capacitor suitable for a wide range of applications, including audio, video, switching operations, and power supply bypassing. The MKT1813368404R is a radial-lead type capacitor designed for low-voltage use, with a maximum voltage rating of 400V DC.

The MKT1813368404R is constructed from polypropylene film with corona-resistant coating. The capacitor consists of two layers of polypropylene film separated by a thin dielectric layer, and the layers are wound with a conductive material that acts as the capacitor’s electrodes. The two layers are rolled into a cylindrical shape and encapsulated in a plastic case. This design makes the MKT1813368404R durable and reliable, and able to withstand high temperature and voltage surges.

The MKT1813368404R’s main application field can be found in power supply bypassing, where it is suitable for smoothing ripple and attenuating electrical noise. In addition, due to its extremely low dielectric dissipation factor (DF), the MKT1813368404R is highly suitable for audio and video applications, where it provides excellent signal fidelity and low distortion. The MKT1813368404R also has high capacitance stability, meaning that its capacitance values will remain stable over its operating frequency range.

The working principle of the MKT1813368404R is based on the same electrical principle as all other capacitors, namely that an electric charge stored on the electrodes causes an electric current to flow through the capacitor when a voltage is applied across the two terminals. When the voltage is applied, the electrons are attracted to the positive terminal and repelled from the negative terminal, creating an electric field between the electrodes. The electric field stores the charge and lets current flow through the capacitor. The capacitance value of a capacitor is determined by the size and thickness of the dielectric layer between the two electrodes, which will affect how much charge can be stored and for how long.

In conclusion, the MKT1813368404R is a general-purpose film capacitor that is suitable for a wide range of applications. Its main application field is in power supply bypassing, where it is effective in smoothing ripple and attenuating electrical noise. In addition, its low DF makes it excellent for audio and video applications, and its high capacitance stability ensures that its capacitance values remain stable over its operating frequency range.

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