MAL215749181E3

Operating Temperature:	-25°C ~ 85°C
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	800 mOhms
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	157 PUM-SI
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	960 mOhm @ 100Hz
Voltage - Rated:	500V
Tolerance:	±20%
Capacitance:	180µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors, abbreviated as aluminium electrolytic capacitor, or aluminium-electrolytic capacitor, are one of the most popular types of capacitors due to its low cost and large capacitance. They are widely used in various types of electronics, including consumer electronics, infrastructure, automotive, industrial automation, and power application and control.The MAL215749181E3 capacitor is an aluminum electrolytic capacitor with an ESR of 1.81 Ohms, a rated voltage of 25V, and a rated capacitance of 2200µF. As one of the most commonly used capacitors, it is often applied in power electronics and signal processing circuits.The working principle of an aluminum electrolytic capacitor is based on the Faraday law of electrolysis, according to which electrolysis is caused by a current passing through an electrolyte solution conducting an electrical current. An anode is immersed in the electrolyte and a current is applied to it; oxygen is evolved at one plate, and hydrogen is evolved at the other. Anode and cathode of aluminum electrolytic capacitor are connected with two parts of aluminum foil, which separated at the edges with thin adhesive paper between two layers of aluminum foil. The paper is impregnated with an electrolyte solution and sealed from the outside when excess electrolyte is added.The space between the plates of the capacitor is filled with an electrolyte such as manganese dioxide, which helps to store energy and maintain an electric potential difference, increasing the capacitance of the device. The electrolyte also interacts with the anode\'s aluminum oxide layer, increasing the effective surface area and the capacitance of the capacitor.The main advantage of the MAL215749181E3 aluminum electrolytic capacitor is its extremely high capacitance and voltage rating. This capacitor offers an extremely low series resistance (ESR) allowing it to function properly under high voltage and temperature conditions.In addition, its operating temperature range of -55°C to 125°C makes it suitable for use in industrials and automotive applications. Moreover, the MAL215749181E3 aluminum electrolytic capacitor has a long service life, with some rated to last up to 5,000 hours. It can also handle reverse voltage and charging current, making it the perfect choice for applications where long life and high reliability are essential.The MAL215749181E3 aluminum electrolytic capacitor is mainly used for energy storage and power smoothing in switching power supplies, high-power LED drivers, and audio equipment. It can also be used in frequency control circuits, such as oscillators and resonators. Furthermore, this capacitor can also be used in a variety of other low-power voltage regulation systems, such as DC-DC converters, charge pump circuits, boost converters, and voltage regulators.In conclusion, the MAL215749181E3 aluminum electrolytic capacitor is an extremely reliable and efficient component, making it a popular choice for many electronics applications. Its low ESR, long service life, and high temperature and voltage ratings make it ideal for use in various industrial and automotive applications. Furthermore, because of its high capacitance and voltage rating, this capacitor is also suitable for energy storage and power smoothing applications, making it an ideal choice for use in a variety of applications.

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