MKT1820422405G

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 commonly used in electrical and electronic circuitry applications. These devices consist of two metallic plates separated by a thin dielectric material, typically in the form of a film. The MKT1820422405G film capacitor is a particular type of film capacitor, with specific characteristics and parameters that make it suitable for use in certain applications. In this article, we will discuss the application field and working principle of the MKT1820422405G film capacitor.The MKT1820422405G film capacitor is an electrolytic capacitor with an inherently high capacitance-to-voltage ratio. This gives it an advantage in applications where high power dissipation is a factor. It has a maximum working voltage of 250 volts and a capacitance value of 0.003 microfarads. The MKT1820422405G is typically used in power supply circuitry, as well as audio-frequency applications such as frequency-sensitive filters and tone-shaping circuits.The MKT1820422405G film capacitor works according to the same principles as all other film capacitors. When a voltage potential is applied across the two electrodes, an electric field is established across the dielectric material. This electric field causes electrons to be drawn to the positive electrode and repelled from the negative electrode. As the voltage potential increases, the dielectric material\'s ability to pass current decreases, resulting in a greater capacitance value.The MKT1820422405G film capacitor also has characteristics beyond its basic capacitive parameters. It has a very low equivalent series resistance (ESR) of just 0.1 ohms. This makes it suitable for use in high frequency circuits, as the ESR is low enough to minimize losses at higher frequencies. The device also has a very low temperature coefficient of capacitance (TCC), meaning that its capacitance value remains consistent over a wide temperature range. The MKT1820422405G also has a very high self-healing ability, allowing it to recover from voltage overstress conditions (such as a voltage surge) with minimal damage.In summary, the MKT1820422405G film capacitor is a high-performance device ideal for use in power supply and audio-frequency circuits. It has a high capacitance-per-voltage ratio, a low ESR, and a low TCC. Its self-healing abilities also make it an attractive choice for applications where overvoltage conditions are likely to occur.

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