EEU-HD1HR33

Series:	HD
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	0.33µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	3.5mA @ 120Hz
Ripple Current @ High Frequency:	7mA @ 100kHz
Lead Spacing:	0.098" (2.50mm)
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.492" (12.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of electrolytic capacitor, a polarized capacitor which uses an aluminum oxide-based electrolyte as its dielectric medium. In general, these capacitors are mainly used for large capacitance values in applications such as power filters, rectifiers, motor control circuits, and taps for signal transmission. The application field of Aluminum electrolytic capacitors is wide.Aluminum electrolytic capacitors have formed the basis of various kinds of capacitors that have sprung up over the years. These capacitors feature a solid aluminum oxide barrier that ensures cost-effective performance and stability. Compared with other types of capacitors, these capacitors are known for their performance benefits. They have a variety of advantages such as durability, high capacitance, and low leakage, making them ideal for various types of applications.

EEU-HD1HR33 Application Field and Working Principle

EEU-HD1HR33 is one of the types of aluminum electrolytic capacitors. It has a rated operating voltage of 25V, capacitance of 10μF and tolerance of ±20%. The temperature range is -40°C to +85°C and it has a life span of 2000 to 4000 hours at +85°C and a humidity of 85%.EEU-HD1HR33 is used in applications such as power supplies, precision instruments, consumer electronics, computers, etc. It is especially useful in applications which require high performance and reliability, and require high capacitance values.In its working principle, the EEU-HD1HR33 operates on the principle of charge storage in an aluminum oxide film formed on the faces of its two electrolytic electrodes. When voltage is applied, the principle of electrostatic attraction causes ions of the electrolyte to migrate between the anode and cathode. This creates an electric field, and electrons move in the direction of the field. The electric field also causes the oxide film to increase, and the formed thin layer significantly enhances the capacitance.The oxidation-reduction reaction in the electrolyte creates a film coating, which prevents the electrodes from short circuiting. This further improves the performance of the capacitor, and also its temperature stability.

Conclusion

In conclusion, the EEU-HD1HR33 is a versatile aluminum electrolytic capacitor that offers excellent performance in a wide range of applications. Its operational characteristics and wide temperature range makes it a great choice for many applications that require large capacitance values and strong performance.

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