EEU-EB1E221SJ

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Lead Spacing:	0.138" (3.50mm)
Ripple Current @ High Frequency:	162.5mA @ 100kHz
Ripple Current @ Low Frequency:	125mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	EB
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction

Aluminum electrolytic capacitors are a kind of capacitors which use electrolyte as a dielectric material. The most common type of electrolytic capacitors is the EEU-EB1E221SJ series. This particular series of aluminum electrolytic capacitors offers an unparalleled level of performance and reliability. They are used across a wide range of applications, including audio, automotive, and industrial. In this article, we will explore the application field and working principle of the EEU-EB1E221SJ capacitors.

Applications

The EEU-EB1E221SJ capacitors are widely used in audio and consumer electronics. In audio applications, they are used for crossover networks, loudspeaker protection, and equalizer networks. In consumer electronics, they are used for power-supply bypassing, energy storage and filtering. This type of capacitor is also highly suitable for automotive applications, such as fuel injection systems, airbag systems and ABS braking systems.In industrial applications, EEU-EB1E221SJ capacitors are often used for DC-to-DC conversion, signal filtering and power factor correction. They are also widely used for high-precision, high-bandwidth filtering applications, such as medical and telecommunications equipment.

Working Principle

The EEU-EB1E221SJ capacitors use an electrolyte solution as a dielectric material. The electrolyte solution is composed of a mixture of polar and non-polar molecules. This combination creates a highly stable and reliable dielectric material with excellent capacitance and stability.When voltage is applied to the capacitor, the positive ions within the electrolyte become attracted to the negative electrode and the negative ions become attracted to the positive electrode. This creates an electric field between the two electrodes, which stores electrical energy.Because of the high stability of the electrolyte solution, the capacitance and insulation resistance of the EEU-EB1E221SJ capacitors remain stable across a wide temperature range. Additionally, the capacitance of the capacitor is not significantly affected by voltage variations.

Conclusion

The EEU-EB1E221SJ capacitors are an excellent choice for a wide range of applications. They offer excellent performance and reliability due to their stable electrolyte solution and wide temperature range. They are also well-suited for automotive, industrial and electronics applications. By understanding the application field and working principle of these capacitors, engineers and technicians can make informed decisions when selecting them for use in their designs.

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