UFW1C682MHD

Series:	UFW
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	6800µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	Audio
Ripple Current @ Low Frequency:	2.5A @ 120Hz
Ripple Current @ High Frequency:	2.875A @ 10kHz
Lead Spacing:	0.295" (7.50mm)
Size / Dimension:	0.630" Dia (16.00mm)
Height - Seated (Max):	1.398" (35.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction

Aluminum electrolytic capacitors are widely used in applications that require high power output, reliable heat dissipation, and long life. UFW1C682MHD capacitors are specially designed for this purpose. This article will explain the application field of UFW1C682MHD capacitors and their working principle.

Application Field

UFW1C682MHD capacitors have a wide range of uses due to their versatile design. These capacitors can be used in a variety of different applications, including power electronics, energy storage, and motor drives. The UFW1C682MHD capacitors are designed to effectively dissipate heat from the motor drive, ensuring long-term stability and reliability. The capacitors are also highly durable, making them suitable for applications where long life is essential. These capacitors have a high volumetric efficiency, which allows them to store more energy in a smaller package. The UFW1C682MHD capacitors provide a low ESR, making them suitable for a wide range of switching power supply applications. The ESR is the equivalent series resistance of the capacitor, which determines its efficiency and power handling ability. The capacitors offer high ripple current handling capabilities, making them well-suited for switching applications.

Working Principle

Aluminum electrolytic capacitors are based on an electrochemical process. They are composed of a pair of electrodes, an electrolytic solution, and a separator. The rigid dielectric separator is impregnated with an electrolyte solution to create a dielectric field.When voltage is applied to the capacitor, the electrolyte reacts with the electrodes and creates a microscopic oxide film on the electrode surface. This film serves as an insulating layer and causes the capacitor to charge. The dielectric field created by the electrolytic solution and the oxide film determines the capacitance, or storage, of the electrolytic capacitors.When an AC voltage is applied to the capacitor, the oxide film will block the flow of electrons to one side of the capacitor during the positive cycle, and to the other side during the negative cycle. This creates a constantly alternating electric field between the two electrodes.

Conclusion

UFW1C682MHD capacitors are a versatile type of aluminum electrolytic capacitors with a wide range of uses. These capacitors offer good heat dissipation, long life, and high volumetric efficiency. Additionally, the low ESR and high ripple current handling capabilities make them ideal for switching power supply applications. The working principle of aluminum electrolytic capacitors is based on an electrochemical process, where the electrolyte reacts with the electrodes and creates a dielectric field.

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