MAL212327478E3

Polarization:	Polar
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.264" Dia x 0.602" L (6.70mm x 15.30mm)
Lead Spacing:	--
Impedance:	7.5 Ohms
Ripple Current @ Low Frequency:	22mA @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	123 SAL-A
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	20000 Hrs @ 125°C
ESR (Equivalent Series Resistance):	51 Ohm @ 100Hz
Voltage - Rated:	40V
Tolerance:	±20%
Capacitance:	4.7µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Aluminum Electrolytic Capacitor - MAL212327478E3 application field and working principle

Aluminum electrolytic capacitor is a type of capacitor which employs an aluminum foil that is etched with a photolithographic process to create surface with a very large area relative to its volume. It is also coated with an anodic oxide film as the dielectric film. It is then soaked in the electrolyte, usually a mixture of solvent and a complexing agent, making it a popular choice in many applications.The MAL212327478E3 is an aluminum electrolytic capacitor that is designed primarily for CCTV surveillance, automotive communication, navigation, and other consumer electronics. It has a rated voltage of 16V and a capacity of 82mF. With its high ripple current and low ESR, it is ideally suited for larger power-supply applications and can also provide good coupling, decoupling, and filtering. The working principle of MAL212327478E3 is based on the basic principles of capacitors. The dielectric oxide film that insulates the aluminum foil functions similarly to a regular capacitor. The anode electrode of the capacitor is the etched aluminum foil. The conducting current spreads throughout the foil, making it an effective electrical connection. The cathode electrode is the negatively charged bottom of the capacitor that connects to the electrolyte.When the capacitor is in use, positive charges enter the aluminum foil through the anode electrode, and then the electrolyte becomes electrically charged. The capacity of the capacitors is greatly influenced by the thickness and composition of the dielectric oxide layer on the aluminum foil.The unique feature of this type of capacitor is its very low thermal resistance. This means that it has less heat dissipation, which promotes better stability and reliability in wider temperature ranges. This makes MAL212327478E3 suitable for applications that require long-term, stable performance in extreme heat and cold, such as CCTV surveillance or automotive communication.Due to its long resistance to the effects of the environment and its efficient performance, the MAL212327478E3 is a popular choice for many electronic applications. Its high ripple current and low ESR help make it an ideal choice for larger power supply applications. It is reliable and versatile, and can help increase the efficiency of various electrical and electronic applications. Overall, the MAL212327478E3 is an excellent choice for applications that require consistent performance in harsh environmental conditions. Its efficiency and reliability make it one of the best aluminum electrolytic capacitors available in the market today.

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