LKG1E682MESZBK

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 @ Low Frequency:	2.65A @ 120Hz
Applications:	Audio
Ratings:	--
Series:	LKG
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	1000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	6800µF
Part Status:	Active
Packaging:	Bulk

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Introduction

Aluminum Electrolytic Capacitors, also known as Electrolytic Capacitors, are a type of capacitors made from aluminum foil and an electrolyte solution. These capacitors are used widely in Electronic circuits and feature one of the highest capacitance-to-size ratios available. The LKG1E682MESZBK is a type of Aluminum Electrolytic Capacitor. This article will provide an overview of the application field and working principle of the LKG1E682MESZBK.

Application Field

The LKG1E682MESZBK is specifically designed for power electronic applications due to its high tolerance for higher ripple currents, temperature, and voltages. It is primarily used for smoothing out electrical pulses or voltage spikes in power circuits. Additionally, it can be used to store energy or to improve the overall efficiency of motor drives. In addition, the LKG1E682MESZBK can be used in high-frequency applications because of its low ESR value.

Working Principle

The working principle of the LKG1E682MESZBK is based on the principles of electrochemistry and Faraday’s law. The capacitor is made up of two metal plates separated by a layer of soaked electrolyte. Upon the application of electrical voltage, an electric field is created between the two metal plates and ions flow from one plate to the other. The ions are attracted to the opposite metal plate due to the electric field, and this creates a differential of charge between the plates, thus storing electrical energy within the capacitor itself. The capacitance of the capacitor is inversely proportional to the distance between the metal plates. The LKG1E682MESZBK capacitor has a greater capacitance as its plates are tightly spaced together due to the physical surface area of the anode and cathode foil as well as better corrosion resistance. As the number of ions in the electrolyte increases, the capacitance of the capacitor increases. This phenomenon is known as “discharging”. When the electric field collapses, the capacitance is automatically reset.

Conclusion

The LKG1E682MESZBK Aluminum Electrolytic Capacitor is a type of capacitor designed for power electronic applications. The capacitor is composed of two metal plates separated by a layer of soaked electrolyte. The capacitance of the capacitor is inversely proportional to the distance between the metal plates and is increased as the number of ions in the electrolyte increases. The capacitor is used to smooth out electrical pulses and voltage spikes in power circuits, improve motor drive efficiency, and has a low ESR value suitable for high-frequency applications.

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