EET-HD2G331HJ

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.047" (52.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.016A @ 10kHz
Ripple Current @ Low Frequency:	1.44A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	TS-HD
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	330µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electrical components that store energy in an electric field and are used for various signal processing and energy storage applications. They are constructed with an anode and cathode of aluminum foil separated by an electrolytic solvent. The most common type of aluminum electrolytic capacitor is the polarized version, which has a large capacitance in a small package. The EET-HD2G331HJ capacitor is a type of aluminum electrolytic capacitor, featuring benefits such as a high capacitance-to-volume ratio, high current handling capability, and long life.

Application Field

The EET-HD2G331HJ capacitor can be used in a wide range of applications such as power supplies, audio/video systems, motor control systems, AC and DC motors, analog and digital circuits, and other industries. In power supplies, the capacitor helps reduce ripple, absorbs energy, and boosts current stability. In audio/video systems, the capacitor can act as a filter to reduce noise and interference. In motor control systems, the capacitor helps reduce torque ripple in motor drives, ensuring increased torque and smooth operation of the motor. In AC and DC motor applications, the capacitor helps reduce sparking and prolong motor life. Additionally, the capacitor can be used in analog and digital circuits to reduce noise and voltage transients.

Working Principle

The EET-HD2G331HJ capacitor works by utilizing the difference in work function and capacitance when two aluminum foils are immersed in an electrolyte. When a voltage is applied across the terminals of the capacitor, the positively charged aluminum ions are attracted to the negatively charged electrolyte ions. This process creates a layer of aluminum oxide on the anode that serves as an electrical insulator and forms an electric double layer. The capacitance, or charge storage ability, of the capacitor is determined by the area of the aluminum foil and the distance between them, which is controlled by the thickness of the electrolyte film.

Advantages

The EET-HD2G331HJ capacitor has some key advantages. Its small size compared to other aluminum electrolytic capacitors makes it ideal for applications where space is at a premium. Additionally, its reliable construction and long life make it a suitable choice for applications in which high performance is needed over a long period of time. The capacitor also has a high capacitance-to-volume ratio and can handle high current pulses.

Conclusion

The EET-HD2G331HJ aluminum electrolytic capacitor is a widely used component for various signal processing and energy storage applications. It has a small size, offers high capacitance-to-volume ratio, and can handle high current pulses. Additionally, its reliable construction and long life make it suitable for applications in which high performance is needed over a long period of time.

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