LAK2D221MELZ25

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	888mA @ 10kHz
Ripple Current @ Low Frequency:	740mA @ 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:	200V
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

An aluminum electrolytic capacitor, or electrolytic capacitor, is an electronic component mainly used for signal filtering and energy storage, consisting of two thin aluminum foils separated by a porous insulating material such as paper or plastic film. This material is usually impregnated with an electrolyte, such as organic solvent, to increase the conductivity of the component and provide the electrical potential necessary for its operation.Aluminum electrolytic capacitors are particularly advantageous due to their ability to store more energy than other, smaller capacitors. They are also extremely reliable and offer excellent temperature stability. Due to their small size, they are well suited for use in many modern electronics such as computers, cell phones, and other electronic devices.The LK2D221MELZ25 aluminum electrolytic capacitor is one such capacitor designed for a wide range of applications. This particular capacitor has a capacitance of 2200µF, meaning it is capable of storing quite a large amount of energy. It also has an operating temperature range of -40°C to +85°C, making it suitable for a variety of applications that may encounter large temperature swings.The working principle of an aluminum electrolytic capacitor is quite simple. The two thin metal foil plates inside the capacitor act as the two terminals, and the electrolyte-soaked insulator forms the dielectric material. When connected to a power supply, an electric field is formed between the two terminals, and the electric field causes ions in the electrolyte to move between the two plates. This movement of ions allows for charge to be stored in the dielectric. The LK2D221MELZ25 aluminum electrolytic capacitor is used in a wide range of applications, such as consumer electronics, circuit protection, medical equipment, automotive, and power electronics. In consumer electronics, the capacitor is often used to store energy and smooth out sudden spike in current, protecting the circuit from damage. In circuit protection, it is used to protect against voltage spikes. In medical equipment, it is used to power medical devices such as pacemakers and ventilators. In automotive, it is used to provide a smooth current to critical components such as fuel injection systems and airbag systems. In power electronics, it is used to provide additional energy storage in higher voltage power systems.In summary, the LK2D221MELZ25 aluminum electrolytic capacitor is a versatile capacitor that can be used in a wide range of applications. Its considerable energy storage capability and reliable operation makes it an ideal choice for many applications.

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