Ratings:	--
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.866" (22.00mm)
Size / Dimension:	0.315" Dia (8.00mm)
Lead Spacing:	0.138" (3.51mm)
Impedance:	33 mOhms
Ripple Current @ High Frequency:	1.43A @ 100kHz
Ripple Current @ Low Frequency:	1.001A @ 120Hz
Applications:	General Purpose
Series:	FS
Polarization:	Polar
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	9000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	220µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also known as electrolytic capacitors or simply Electrolytics, are the most popular type of capacitor in the electrical and electronics industry. They are polarized capacitors with an anode and cathode, and their construction is based on the principle of electrochemistry of aluminum. The EEU-FS1H221L is one type of aluminum electrolytic capacitor that is available today.

EEU-FS1H221L Application Field

The EEU-FS1H221L aluminum electrolytic capacitor is a snap-in type, which makes it suitable for use in high-power applications such as DC-DC converters and power invertor. It is rated for up to 22V operation, and has a maximum capacitance of 470µF. The EEU-FS1H221L is also able to operate at temperatures as high as 105°C, making it suitable for use in high temperature environments.Because of its high power rating and robust construction, the EEU-FS1H221L aluminum electrolytic capacitor is also suitable for use in power supplies, audio amplifiers, and other industrial applications. The capacitor is also suitable for use in critical safety-related applications where reliability and performance is key, such as airbag control circuitry or emergency lighting systems.

EEU-FS1H221L Working Principle

An aluminum electrolytic capacitor works on the principle of electrochemistry. The capacitor consists of two plates, one of which is made of aluminum and the other is made of a conductive oxide layer. The oxide layer acts as an insulator, preventing current from flowing between the plates.The electric current produced when voltage is applied passes through the oxide layer and forms an electrical bridge between the two plates, allowing charge to be stored on the aluminum plate. This charge produces a capacitance between the two plates, allowing it to store and release energy. The EEU-FS1H221L capacitor is constructed in such a way that the stored energy is released rapidly and with minimal losses. This allows for better performance when compared to traditional capacitors, making it a suitable choice for applications that require quick and reliable power delivery.

Conclusion

The EEU-FS1H221L aluminum electrolytic capacitor is a snap-in type, making it suitable for use in applications such as DC-DC converters and power supplies. The capacitor\'s robust construction and high temperature capability make it suitable for use in high power applications and critical safety-related applications. The EEU-FS1H221L capacitor works on the principle of electrochemistry, storing and releasing energy quickly and with minimal losses. Thus, it is a reliable choice for practical applications that require quick and reliable power delivery.

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