LAR2W221MELB30

Operating Temperature:	-25°C ~ 105°C
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.181" (30.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ Low Frequency:	1.05A @ 120Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	LAR
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors are a type of capacitor that uses electrochemically formed aluminum and aluminum oxide layers as the dielectric to store electrical energy. The “electrolytic” part of the name refers to the electrolytic solution that is used to form the aluminum and aluminum oxide layers. Aluminum Electrolytic Capacitors come in many shapes and sizes, and can be used for all types of electronic applications.The LAR2W221MELB30 is an Aluminum Electrolytic Capacitor that is specifically designed for the automotive and electric vehicle market, providing reliable performance with a minimum of maintenance and cost. The LAR2W221MELB30 was designed with a ruggedized construction, allowing it to withstand high levels of mechanical and environmental stresses. The aluminum oxide layer provides excellent insulation, allowing the capacitor to operate under a wide range of temperatures, while providing excellent energy storage capacity.The LAR2W221MELB30 is a polarized capacitor, meaning that it must be connected with correct polarity to the power source in order to prevent damage to the capacitor and the equipment it is connected to. It is important to note that this particular capacitor should only be used when maximum efficiency is necessary, as it is not designed for use with general-purpose applications.The LAR2W221MELB30 capacitors are also housed in a unique package. The package includes an aluminum case with a screw-on lid in order to ensure that it remains securely attached to the circuit board. The lid also helps to ensure that the capacitor remains safe from moisture and dust. There is also a vent hole in the case to allow for efficient cooling of the capacitor during operation.The two main components of the LAR2W221MELB30 aluminum electrolytic capacitor are the anode and cathode. The anode is made from a highly conductive aluminum base material that is treated with a special electrolyte solution in order to deposit an oxide layer. This oxide layer acts as the dielectric and is responsible for providing insulation between the two conductive surfaces. The cathode is made from a carbon-filled elastomer that helps to secure the capacitor within the aluminum case.The working principle of the LAR2W221MELB30 aluminum electrolytic capacitor is relatively simple. In order for the capacitor to work, two electrodes must be placed in contact with an electrolyte solution that contains positively and negatively charged ions. An electrical field is then created between the two electrodes and the electrolyte, causing the positively charged ions in the electrolyte to move towards the negative electrode, while the negatively charged ions move towards the positive electrode. This movement of ions creates an electrical current, which is stored in the capacitor. The current stored in the capacitor is then released when a circuit is connected to the capacitor.Aluminum electrolytic capacitors are extremely reliable and can handle high levels of current, making them an ideal choice for applications in the automotive and electric vehicle markets. The LAR2W221MELB30 aluminum capacitor is a reliable choice in these applications, with its ruggedized design and efficient working principle ensuring that it will perform reliably even in the harshest conditions.

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