MKT1813422406G

Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	--
Termination:	PC Pins
Height - Seated (Max):	--
Size / Dimension:	0.315" Dia x 1.043" L (8.00mm x 26.50mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Series:	MKT1813
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±20%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction

Film capacitors are types of capacitors that use thin polymer films instead of the metal foil, oil or paper traditionally used in electrolytic capacitors. They can come in different shapes and sizes, but all types share a common production and operation principle. The MKT1813422406G is a type of film capacitor that finds use in a variety of different application. This article provides an overview of the application field and working principle of the MKT1813422406G and how it compares to other types of film capacitors.

Application Field

The MKT1813422406G is a type of film capacitor that is widely used in power electronics, resonant circuits, filters, and impedance matching circuits.In power electronics, film capacitors, such as the MKT1813422406G, are commonly used in applications where a high ripple current and a low ESR (equivalent series resistance) are required. They are also used in DC-DC converters, where they provide superb noise filtering and EMI shielding.For resonant circuits, the MKT1813422406G has the ability to sustain high-frequency current and provide superior voltage stability under varying loads. This makes it great for applications like RF transmission, which require stable operation over a wide range of frequencies.Film capacitors like the MKT1813422406G are also used in filters to eliminate unwanted higher frequency signals. This makes them ideal for noise reduction in audio equipment, for example, or for controlling feedback from an amplifier.Finally, MKT1813422406G capacitors make great impedance matching components. This is because of their good capacitance accuracy, low ESR, and high self resetting ability under fast varying loads.

Working Principle

Film capacitors like the MKT1813422406G work on the same principle as other types of capacitors. When an alternating electrical current passes through the capacitor, electrostatic charges build up on the two separating plates. This creates an insulation between them, known as a dielectric, that limits the flow of current. The amount of charge stored in the film capacitor is proportional to the voltage difference between the plates.MKT1813422406G capacitors are made from two electrodes separated by a thin dielectric film. The electrodes are often made from aluminum or copper. On either side of the dielectric film is a metal layer intended to stop the current from leaking out. The whole assembly is then wrapped in a paper or plastic film for additional protection and insulation.This type of film capacitor provides very stable capacitance over a wide range of temperatures and frequencies. It also has excellent high-frequency noise filtering capability and good EMI shielding.

Conclusion

The MKT1813422406G is a type of film capacitor that finds use in a variety of different application such as power electronics, resonant circuits, filters and impedance matching circuits. It\'s ability to sustain high-frequency current and provide superior voltage stability under varying loads makes it ideal for RF transmission, noise reduction in audio equipment, or for controlling feedback from an amplifier. It works on the same principle as other types of capacitors, with two electrodes separated by a thin dielectric film and protection from metal layers. This type of film capacitor provides very stable capacitance over a wide range of temperatures and frequencies and excellent high-frequency noise filtering capability and good EMI shielding.

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