MAL213825221E3

Polarization:	Polar
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.315" Dia x 0.709" L (8.00mm x 18.00mm)
Lead Spacing:	--
Impedance:	350 mOhms
Ripple Current @ Low Frequency:	230mA @ 100Hz
Applications:	Automotive
Ratings:	--
Series:	138 AML
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	1.2 Ohm @ 100kHz
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Aluminum Electrolytic Capacitors are widely used electronic components in fields such as rapid switching circuits, lines with high quality and frequency, and the integrated circuit. MAL213825221E3, designed by Panasonic, is a kind of Aluminum Electrolytic Capacitors with operating temperature range of -40 °C to + 125 °C. This capacitor is the instrument to load and buff energy in the circuit, with structure of aluminum casing, aluminum foil rot, manganese dioxide electrolytic plate and the sealing cover. The MAL213825221E3 is mainly used in various electronic circuits. It is used for filtering, decoupling, energy storage, and other functions. In particular, it is often used in microchannel DC power supply voltage regulator, power filter, with its ability to discharge and charge quickly, providing good ripple suppression, over-voltage protection, heat dissipation and safety performance.The working principle of MAL213825221E3 is simple. It consists of several layers of aluminium oxide dielectric paper, a metal casing, a lead post and electrolyte. The electrolyte is a solution of hydroxide ions, which is needed for the capacitor to work properly. When current is applied, the flow of electrons through the metal casing generates a charge. When the charge reaches a certain level, the current stops flowing, but the charge starts to build up and a voltage difference is created. This voltage difference is the main feature of the capacitor.The MAL213825221E3 also has unique performance characteristics. It has a high tolerance over wide operating temperature range and is equipped with a low ESR & ESL which also provides better power efficiency. Furthermore, it has great electricity protection performance due to its robust cathode construction with aluminum foil and copper material. Another advantage of this capacitor is its improved thermal stability and low permeability characteristics, which make it suitable for regular power supply regulation and protection circuit over a wide range of temperatures. In terms of maintenance, the MAL213825221E3 is quite easy to deal with. The aluminum electrolytic capacitor needs no special maintenance, but it needs to be regularly inspected. Any deposition or corrosion on the terminals can be cleaned with a soft cloth and some isopropyl alcohol for a more thorough cleaning. The capacitor also needs to be replaced on a regular basis as it may be damaged over time, being sure to use the same type and rating when replacing it.In conclusion, MAL213825221E3 is a kind of high-quality aluminum electrolytic capacitor with good power efficiency, great electricity protection performance, thermal stability and low permeability characteristics. With its wide operating temperature range and tolerance, it is an ideal choice for microchannel DC power supply voltage regulator, power filter and other electronic circuits which need to load and buff energy in the circuit. To ensure proper functioning of the component, the capacitor should be checked and replaced regularly.

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