EET-UQ2W221EA

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.984" (25.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	2.17A @ 10kHz
Ripple Current @ Low Frequency:	1.55A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	TS-UQ
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	904 mOhm @ 120Hz
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: EET-UQ2W221EA Application Field and Working Principle

Aluminum electrolytic capacitors, also known as electrolytic caps, are widely used in a variety of applications. They are particularly useful components in power distribution circuits as they offer superior capacitance values in a relatively small package. The EET-UQ2W221EA is an example of an aluminum electrolytic capacitor commonly used in high-voltage power distribution circuits. This article will discuss the application field and working principle of the EET-UQ2W221EA.

Application Field of the EET-UQ2W221EA

The EET-UQ2W221EA is a high-voltage aluminum electrolytic capacitor with a voltage rating of up to 1000V and a capacitance value of 2.2uF. This capacitor has an operating temperature range of -40°C to +85°C, making it suitable for use in a wide variety of power distribution circuits. It is designed to be used in high-voltage DC applications such as power supplies, DC-DC converters, and motor drives. In these applications, the EET-UQ2W221EA will help ensure the smooth and efficient operation of the circuit by reducing the voltage ripple caused by AC line disturbances.The EET-UQ2W221EA is also a popular choice in industrial and equipment applications due to its robust construction. It has a case made of durable polypropylene that is designed to stand up to harsh environmental conditions. Additionally, its high-voltage rating makes it suitable for a variety of industrial and electrical applications.

Working Principle of the EET-UQ2W221EA

The EET-UQ2W221EA is an aluminum electrolytic capacitor, which means that it uses an electrolyte to store electric charge. Inside the capacitor, two aluminum foils are separated by an electrolyte, typically a combination of water and alcohol. The aluminum foils are then connected to the external electrodes. When the capacitor is exposed to a voltage, the electrolyte attracts positively charged ions to the aluminum foil connected to the positive terminal. The foil then becomes negatively charged due to the attraction of the ions. Similarly, the aluminum foil connected to the negative terminal becomes positively charged due to the attraction of negatively charged ions. This creates an electric field between the two foils that allows the capacitor to store electrical energy.When the current is shut off, the capacitor will remain charged until the electric field between the two foils is discharged. This is why aluminum electrolytic capacitors are most commonly used in filtering and signal-shaping applications.

Conclusion

The EET-UQ2W221EA is a high-voltage aluminum electrolytic capacitor with a voltage rating of up to 1000V and a capacitance value of 2.2uF. It is designed for use in a wide variety of power distribution circuits, industrial equipment, and electrical applications due to its robust construction and high-voltage rating. The EET-UQ2W221EA uses an electrolyte to store electric charge, and it can be used in filtering and signal-shaping applications.

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