LGY2A222MELB40

Series:	LGY
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	2200µF
Tolerance:	±20%
Voltage - Rated:	100V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	2.2A @ 120Hz
Ripple Current @ High Frequency:	2.53A @ 50kHz
Lead Spacing:	0.394" (10.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Height - Seated (Max):	1.654" (42.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can - Snap-In

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Aluminum electrolytic capacitors are a type of capacitor that uses aluminum oxide and an electrolytic pressure to separate conductors and store energy. Aluminum electrolytic capacitors are commonly used in electronic circuits, from low-frequency signal processing circuits to high-frequency power converters and inverters. One such capacitor is the LGY2A222MELB40, and in this article, we will be looking at its application field and working principle.The LGY2A222MELB40 capacitor is designed for general purpose DC filtering applications. It has a voltage range of 400V, permitting the storage of higher DC voltages than most other capacitors in its class. Additionally, it has a robust design that helps to withstand high pulse loads. Its low leakage current makes it suitable for use in high frequency circuits and its low equivalent series resistance makes it ideal for a range of filtering applications.The LGY2A222MELB40 is constructed from electrolytic aluminum foil, typically with etched columns to maximize capacitance within the package. At the center of the capacitor is an anode, typically a layer of solid aluminum oxide. The oxide layer provides a surface through which ions can migrate, allowing the capacitor to store charge. The electrolyte layer, typically an aqueous or polymer electrolyte, provides the ions necessary to create the electrostatic charge between the anode and the cathode.When a positive voltage is applied, current flows from the anode to the cathode through the electrolyte layer. At the same time, negative ions flow from the anode to the cathode and positive ions flow from the cathode to the anode. This process builds up a charge on the capacitor, which can then be used as a filter or energy storage device. When the current is removed, the charge stored on the capacitor will create a reverse current, allowing the capacitor to discharge and release its stored energy.The LGY2A222MELB40 aluminum electrolytic capacitor is a versatile device, capable of handling a wide range of DC voltages and high pulse loads. It is an ideal choice for general purpose applications such as filtering and storage, thanks to its low equivalent series resistance and low leakage current. Its robust design means that it is able to operate in a range of environments, making it a reliable choice for many projects.

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