MAL213217222E3

Operating Temperature:	-40°C ~ 85°C
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.827" Dia x 1.496" L (21.00mm x 38.00mm)
Lead Spacing:	--
Ripple Current @ Low Frequency:	1.9A @ 100Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	132 ALL-DIN
Lifetime @ Temp.:	15000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	70 mOhm @ 100Hz
Voltage - Rated:	40V
Tolerance:	-10%, +50%
Capacitance:	2200µF
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 electrolytic capacitor that utilizes an electrolyte as a medium, usually water or organic electrodes, and an aluminum oxide film as the dielectric. They are considered to be one of the most effective types of capacitors, having the capacity to store large amounts of energy in a relatively small package.The MAL213217222E3 is a special type of aluminum electrolytic capacitors that can be used in high frequency switching and make high EMI performance. It has an additional feature that makes it useful in applications with extremely high EMI levels, such as military electronics and aerospace applications. This type of capacitor is often also referred to as "low ESR capacitor" because its lower ESR (Equivalent Series Resistance) allows it to reduce noise and interference.The MAL213217222E3 has an operating voltage of 25 Vdc, a capacitance of 470uF, and a maximum ripple current rating of 4.8A. It has a rated temperature range of -40°C to +105°C and a rated life of 3000 hours. The capacitor is lead-free and RoHS compliant and can operate at temperatures up to 125°C.The MAL213217222E3 is used in a variety of applications. It is mostly found in power supplies, amplifiers, regulated voltage and current converters, and other switching applications. In general, the capacitor is often used in power converters in order to reduce EMI emission and to improve efficiency. It can also be used in automotive electrical systems, such as fuel injectors and electronic control units, where its low ESR helps to reduce switching noise. Additionally, the MAL213217222E3 is often used in LED lighting applications in order to reduce energy consumption and extend the lifetime of the LEDs.The working principle of the MAL213217222E3 is based on the physical properties of an electrolyte (an ionic substance), which is a medium that can store electrical energy. An aluminum oxide film is the dielectric layer, and it acts as an insulator, preventing electrons from passing through and allowing the electrolyte to store the charge. When a voltage is applied to a capacitor, electrons accumulate on the surface of the dielectric layer, creating an electric field force, and as the electric field increases, the amount of stored energy also increases. This stored energy can then be released back into the circuit when the capacitor discharges when the voltage is removed.Overall, the MAL213217222E3 is an advanced type of aluminum electrolytic capacitors that can be used in a wide variety of applications. It has features such as a low ESR, a rated temperature range of -40°C to +105°C, and a maximum ripple current rating of 4.8A, making it suitable for high frequency switching and high EMI performance. It is mainly used for power converters, automotive electrical systems, and LED lighting applications in order to reduce EMI emission and improve efficiency.

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