ECW-U2223JC9 Capacitors

Series:	ECW-U(C)
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	0.022µF
Tolerance:	±5%
Voltage Rating - AC:	--
Voltage Rating - DC:	250V
Dielectric Material:	Polyester, Polyethylene Naphthalate (PEN), Metallized - Stacked
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	1913 (4833 Metric)
Size / Dimension:	0.189" L x 0.130" W (4.80mm x 3.30mm)
Height - Seated (Max):	0.087" (2.20mm)
Termination:	Solder Pads
Lead Spacing:	--
Applications:	General Purpose
Ratings:	--
Features:	--

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Film capacitors are components that enable higher-frequency or higher-capacity than ceramic capacitors. This article will discuss the application field and working principle of the ECW-U2223JC9 film capacitor in order to provide an understanding of the technology, the product and its capabilities.Film capacitors are made of organic dielectric materials formed into an electrically insulating film. They possess superior humidity resistance and are available in a variety of shapes and sizes. As such, they are highly suitable for applications with large-capacity requirements, such as large-scale power supplies, emergency power systems and high-frequency switching power supplies.The ECW-U2223JC9 film capacitor is a high-capacity type that meets the high demand environment of switch-mode power supplies with a rated voltage of 220VAC and a rated voltage of 600VAC. Due to their high resistance to dielectric absorption and high capacitance stability, they have a longer life expectancy.In terms of its construction, the ECW-U2223JC9 is made from two aluminum foil electrodes, each of which is wrapped in Mylar film. The two electrodes are connected by a connection material, and the Mylar film is placed between them for insulation. As a result, the dielectric constant of the capacitor is kept at a comparatively low level.In order to measure capacitance, the ECW-U2223JC9 has a capacitance impedance ratio that is normally very low. In addition, it can be tested at different frequency ranges and has good self-healing characteristics.In terms of application fields, the ECW-U2223JC9 is mainly used in motor drives, electronic-drive systems and other industrial applications. It can also be used in applications such as electromechanical transducers, DC/DC converters, amplifier circuits, and harmonic damping in converters.In terms of its working principle, the ECW-U2223JC9 film capacitor stores and releases energy by means of charging and discharging the electrical charges on the different layers of the film. When the voltage is applied, the charges on the top layer of the film induce a negative charge on the bottom layer, creating a capacitor field between the two layers. When the voltage is removed, the air gap between the two layers is filled with vacuum, thereby restoring the original charges.The ECW-U2223JC9 is an excellent choice for a variety of power-supply applications and can provide superior performance and reliability. It has a very low ESR, high capacitance tolerance and improved self-healing characteristics, making it an ideal choice for large-scale high-voltage power supply applications.In conclusion, the ECW-U2223JC9 film capacitor is a very versatile component that can be used in a wide range of applications. Its superior capacitance and self-healing characteristics make it an ideal choice for larger-scale power supply applications. It is also highly reliable, making it a great option for use in industrial applications.

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