LAK2G470MELB20

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.866" (22.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	460mA @ 10kHz
Ripple Current @ Low Frequency:	400mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LAK
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors, often referred to as aluminium electrolytic capacitors or aluminium capacitors, are an electrical component usually consisting of a tank of electrolyte, two aluminum foils, and a paper separator. It is usually used as an electrical filter, power supply, energy storage, bypassing system, frequency adjustment, etc. The LK2G470MELB20 series aluminum electrolytic capacitor is one variant of these capacitors. By understanding the application field and working principle of this series, users can decide whether this capacitor is suitable for their needs.An aluminum electrolytic capacitor is formed by alternating two layers of aluminum oxide and impregnated paper. One layer of aluminum is the anode (positive) and the other layer acts as the cathode (negative). The two layers of aluminum oxide are separated by a paper separator soaked in electrolyte, which is an electric conductor capable of forming electrical ions.The capacitor\'s capacitance is created when a voltage is applied between the anode and cathode. This voltage causes ions, which are present in the electrolyte, to move from the cathode to the anode. These electric charges create an electric field, which induces a certain electric current. With this electric current, two electrical components are created – the electric field, which appears as an increase in capacitance on the capacitor, and the electric current, which appears as a decrease in its capacitance. The magnitude of these two forces is used to calculate the capacitor\'s capacitance.The working principle of the LK2G470MELB20 series aluminum electrolytic capacitor is similar to that of all aluminum electrolytic capacitors. It uses the same alternating layers of aluminum and paper separator soaked in electrolyte, and the same principles of electric charge formation based on ion movement and an increase in capacitance. However, this series has improved specifications compared to other aluminum electrolytic capacitors.The LK2G470MELB20 aluminum electrolytic capacitor features a larger maximum voltage of 16 volts and a higher temperature rating of 125°C. Its capacitance values range from 0.01 μF to 150 μF with a tolerance of ±20%. The series offers a greater capacitance-to-voltage ratio and better heat dissipation capacity compared to most standard aluminum electrolytic capacitors, making it an improvement in terms of its performance.The application field of this series aluminum electrolytic capacitor is extensive. It can be used as a filter for electronic components, as a power supply, or even as an energy storage and bypassing system. It can be used in highly sensitive electronic circuits due to its high capacitance-to-voltage ratio and wide range of capacitance values. Furthermore, because it has a higher temperature rating than most standard aluminum electrolytic capacitors, it can be used in a wide variety of temperatures without compromising its performance.Overall, the LK2G470MELB20 series aluminum electrolytic capacitor is a reliable and efficient component with a large application field. Its improved specifications make it a better choice compared to standard aluminum electrolytic capacitors, and its wide range of capacitance values make it suitable for a wide variety of electronic circuits and systems.

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