63ZL270MEFC12.5X20

Series:	ZL
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	270µF
Tolerance:	±20%
Voltage - Rated:	63V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	747.5mA @ 120Hz
Impedance:	60 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	0.866" (22.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are electrical components that store, filter, and regulate electrical energy flow. They are widely used in a variety of applications due to their excellent properties, such as high capacitance to volume ratios and good electrical stability. This article will cover the application field and working principle of one particular aluminum electrolytic capacitor, the 63ZL270MEFC12.5X20.The 63ZL270MEFC12.5X20 is a non-polarized electrolytic capacitor with an electrical voltage rating of 12.5V. It has a capacitance of 270μF and a maximum ripple current of 4.4A. This type of capacitor is commonly used in DC-DC, AC-DC, and DC motor speed control systems, as well as other applications where low-frequency rectification is needed.The working principle of the aluminum electrolytic capacitor is based on the fact that a very thin oxide layer on aluminum metal is able to store electrical energy. This layer is extremely thin – typically only 0.1 angstroms thick – and acts as a dielectric between the two thin metal plates. The plates are then connected to two external terminals, providing a voltage storage device with excellent electrical stability.When a voltage is applied to the capacitor, an electric field is formed between the metal plates, causing electrons to be attracted from one plate to the other. This creates an electric dipole moment, which then stores the electrical energy.When the voltage is removed, the electrons are attracted back to their original position, and the stored electrical energy is released. The resulting electric current forms an AC signal, and this is what is responsible for powering the circuitry. This process is known as capacitive-discharge rectification.Aluminum electrolytic capacitors offer a range of advantages over other capacitor types, such as ceramic and tantalum capacitors. These advantages include a greater capacitance to volume ratio, lower internal resistance, and better reliability.The 63ZL270MEFC12.5X20 in particular is highly resistant to temperature changes, and is able to operate in temperatures ranging from -60°C to 85°C. It also has a high level of endurance to electrical shock and vibration.In summary, the 63ZL270MEFC12.5X20 is an excellent choice for a wide range of applications, due to its low internal resistance, high capacitance, good electric stability, and excellent temperature performance. It is commonly used in DC-DC, AC-DC, and DC motor speed control systems, where low-frequency rectification is needed.

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