MKT1822422254W

Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.413" (10.50mm)
Size / Dimension:	0.709" L x 0.217" W (18.00mm x 5.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT1822
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
Tolerance:	±5%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film CapacitorsFilm capacitors are electronic components that are widely used because of their many desirable characteristics. They are small in size, light in weight, robust, low-ESR, and very reliable. Furthermore, they can be easily configured for various voltage, capacitance and insulation requirements. Because of these advantages, films capacitors are well-suited for use in many electronic applications.The MKT1822422254W is a Film capacitor from KEMET, one of the leading manufacturers of film capacitors. This product is well-designed to offer superior performance in both high frequency and high voltage applications. The MKT1822422254W has various features such as four winding layers, compact size, and low ESR for exceptional performance.The main application of MKT1822422254W is High frequency applications such as switching converters and switch mode power supplies. It is also used in telecommunications, medical, and aerospace applications. Due to its excellent performance, the MKT1822422254W can handle high-frequency transients.The MKT1822422254W film capacitor has a capacitance of 0.22µF and an operating temperature range of -55°C to +125°C. Its insulation resistance is specified at a minimum of 10,000MΩ at 25°C. Moreover, the voltage rating of this product is 275V AC.In terms of construction, the MKT1822422254W has four winding layers made of a polyester film, a special anti-arc fluid, and a tin-plated copper lead wire. This design effectively ensures high dielectric strength and arc resistance.The working principle of the MKT1822422254W is very simple. It consists of two electrodes that are separated by an insulating material called a dielectric. When a voltage is applied to the capacitor, the dielectric material allows electric charges to accumulate on either electrode. This charge creates a potential difference between the two electrodes. As a result, an electric field is created, which in turn stores energy. The MKT1822422254W also features a self-healing mechanism, which is particularly useful in protecting the capacitor from fast rise transients (FRTs). When a transient surge occurs, the polyester film dielectric layer absorbs the excess voltage, and this self-healing mechanism prevents any damage to the capacitor. Finally, the MKT1822422254W is RoHS compliant and has a long life expectancy of over 5000 hours at 85°C and rated voltage. In conclusion, the MKT1822422254W is a high quality Film capacitor that features excellent electrical and mechanical performance. It is designed to be used in high frequency and high voltage applications. Furthermore, it offers superior stability, arc-resistance and low ESR for excellent safety. All these qualities make the MKT1822422254W the perfect choice for use in telecoms, medical, and aerospace applications.

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