MKT1813610065

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Film capacitors, also known as polyester capacitors, are electronics components constructed with a plastic film as the dielectric layer. The MKT1813610065 are widely used in many applications such as motor control, power switching, and audio components. In this article, we will discuss the application field and working principle of MKT1813610065.

The MKT1813610065 has a capacitance of 18pF and a rated voltage of 100V. The operating temperature range for the product is -40°C to +85°C, and the product is RoHS compliant. It is a metallized polyester type capacitor and uses aluminum for the cathode. It features inductance and ESR suppression, low dielectric absorption, and noise suppression when used in motor drives and audio equipment. The product also features low equivalent series resistance up to 3k ohms with high capacitance stability.

The MKT1813610065 is ideally suited for EMI and RFI applications due to its low equivalent series resistance and its low equivalent series inductance of 0.9nH. It also features very low dielectric absorption and a capacitance stability of ±20% (typical) over temperature and voltage. Finally, it offers a wide frequency range, from 10kHz to 250Mhz. This makes it an ideal solution for motors, switches, audio components, and other applications with high frequency characteristics.

The MKT1813610065 is designed with two metalized layers that form the anode and the cathode plates. The polyester dielectric layer is sandwiched between these two metalized layers. When an external voltage source is applied, the two plate layers each polarize and become charged. This results in a capacitance that stores the electric charge for a given amount of time.

The capacitance of the MKT1813610065 reduces over time due to variations in the dielectric constant of the material, temperature, and other factors. This phenomenon is known as dielectric absorption. However, this effect is greatly minimized in the MKT1813610065 as it is designed with a metallized film which improves the temperature and voltage stability significantly.

The MKT1813610065 is suitable for a wide range of applications such as motor control, power switching, and audio components. It offers low equivalent series resistance, low equivalent series inductance, and low dielectric absorption for excellent EMI and RFI suppression. It also offers a wide frequency range, good temperature and voltage stability, and high capacitance stability. This makes it an ideal choice for use in motor drives, audio equipment, and other applications with high frequency characteristics.

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