MAL211828229E3

Polarization:	Polar
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.256" Dia x 0.709" L (6.50mm x 18.00mm)
Lead Spacing:	--
Impedance:	3.2 Ohms
Ripple Current @ Low Frequency:	77mA @ 100Hz
Applications:	Automotive
Ratings:	--
Series:	118 AHT
Operating Temperature:	-40°C ~ 125°C
Lifetime @ Temp.:	4000 Hrs @ 125°C
ESR (Equivalent Series Resistance):	5.1 Ohm @ 100Hz
Voltage - Rated:	63V
Tolerance:	±20%
Capacitance:	22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors, also known as wet electrolytic capacitors, are the most common type of electrolytic capacitors. They are manufactured by combining an anode and a cathode of aluminum foil separated by an electrolyte of sulfuric acid or phosphoric acid. They are composed of a positive anode of aluminum foil with an oxide layer on its surface and a negative cathode of aluminum foil with a porous paper layer and electrolyte in between. This combination allows them to store an electrical charge for a certain period of time.The MAL211828229E3 is one of the aluminum electrolytic capacitors available in the market. It is a 20V electrolytic capacitor with a rated capacitance of 220μF and a rated resistance of 0.01 ohms. It has a high-temperature (125℃) rating with a working temperature range of -40℃ to +105℃. This makes it suitable for use in a variety of applications, such as regulating the supply voltage of industrial equipment, automobiles, electronic controllers, and mobile devices.The working principle of aluminum electrolytic capacitors is similar to that of other electrolytic capacitors. In general, an electrostatic field is created when a voltage is applied across the capacitor, and the electric field causes a movement of the free electrons through the electrolyte. This field creates a current that flows through the capacitor, allowing charge to be stored as a result. The anode assumes a positive charge, and the cathode a negative charge. When the capacitor is connected to a circuit, the free electrons within the electrolyte flow between the anode and the cathode, resulting in the displacement of electrons and the storage of electrical charge.When the voltage across the capacitor is reversed, the electrons within the electrolyte are displaced in the opposite direction, resulting in a change in the electric field within the capacitor. As a result, the electric field is reduced and the stored charge is released, eliminating the current within the capacitor.Aluminum electrolytic capacitors are widely used in electronic circuits, particularly in power supply and loudspeaker crossover networks. They are commonly used in power supplies, audio circuits, and signal conditioning electronics such as amplifiers, receivers, and television equipment. In addition, they can also be used in power supplies and audio circuits for providing a stable power supply.Aluminum electrolytic capacitors offer a variety of features including high ripple current, low ESR, improved temperature characteristics, and improved thermal stability. They also provide low resistance and are readily available in various package styles, making them a preferable choice for many applications. In addition, aluminum electrolytic capacitors offer many advantages such as long lifetime, minimal degradation with age, good reliability, and excellent mechanical strength.As with any electronic device, proper storage and usage of aluminum electrolytic capacitors is important for safe and reliable operation. In storage, the capacitor should be kept in its original packaging to protect it from moisture. In terms of usage, the capacitor should be handled with care to ensure that connections are made securely and that the voltage applied across the capacitor is within its rated limit. Furthermore, the lifetime of aluminum electrolytic capacitors can be extended by using them under maximum temperature and voltage, as these will reduce the degradation rate.In conclusion, aluminum electrolytic capacitors are an important part of modern electronics, and the MAL211828229E3 is a versatile type of aluminum electrolytic capacitor. It is able to operate under a wide range of temperatures and has a relatively high ripple current, making it suitable for a variety of applications. With proper usage and storage, aluminum electrolytic capacitors can offer reliable performance throughout their lifetime.

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