ECW-U2822JC9 Capacitors

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	--
Termination:	Solder Pads
Height - Seated (Max):	0.067" (1.70mm)
Size / Dimension:	0.189" L x 0.130" W (4.80mm x 3.30mm)
Package / Case:	1913 (4833 Metric)
Mounting Type:	Surface Mount
Series:	ECW-U(C)
Dielectric Material:	Polyester, Polyethylene Naphthalate (PEN), Metallized - Stacked
Voltage Rating - DC:	250V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	8200pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film Capacitors

A film capacitor, also known as a plastic film capacitor, is a fixed-value capacitor in which a plastic film has been used as an insulating dielectric instead of the more traditional paper, mica, air, and oil. Capacitors like the ECW-U2822JC9 have different properties than other capacitor types, making them more suitable for a variety of specialized applications.

Working Principle

The basic concept of a film capacitor is that it stores electrical energy as a result of a buildup of electrical charge between two conductive electrodes, one being positive and the other being negative. During the charging process, electrons contained within the positive electrode, also known as the anode, are attracted to the negative electrode or cathode. When the current is stopped, the electricity stored between the conductors, also known as the capacitance, remains and can be discharged, allowing current to flow again when the voltage between the electrodes changes.

Applications of the ECW-U2822JC9

The ECW-U2822JC9, in particular, is a polypropylene film capacitor enclosed within an aluminum can and has an operating temperature range of -40~+105°C. Due to its unique properties, this compact capacitor is suitable for pulse power circuits, machine tool electronics, UPS systems, renewable energy systems, industrial automation, inverters, motor drives, and frequency converters. Apart from providing outstanding performance in such areas, the ECW-U2822JC9 comes with an added benefit of being outstandingly reliable. Thanks to its aluminum can, the capacitor is mechanically strong, resistant to shock and vibration, and has excellent heat dissipation properties.In addition, this capacitor is highly suitable for high temperature applications, offering outstanding moisture resistance and dielectric stability significantly higher than those of conventional paper dielectric capacitors.

Conclusion

The ECW-U2822JC9 is an excellent example of why film capacitors are gaining popularity. They are not only more reliable and suitable for a wide range of applications but they are also much more cost-efficient. With its exceptional durability, excellent heat transfer design, and high capacitance stability, the ECW-U2822JC9 makes the perfect candidate for industrial applications.

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