MAL214238331E3

Series:	142 RHS
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	330µF
Tolerance:	±20%
Voltage - Rated:	63V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2500 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	--
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	688.5mA @ 10kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
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 capacitors, also known as aluminum electrochemical capacitors, are energy storage capacitors with aluminum foil and aluminum oxide film as the medium, and use electrolyte as the medium to form a solid conductive body. Aluminum electrolytic capacitors are widely used not only in communications, office automation, and automotive applications, but also in cases where large capacitance and small volume are required.First of all, MAL214238331E3 is an aluminum electrolytic capacitor which is extremely common and small in size compared with other capacitors. It has an ability of high-temperature and is often used in power supply circuits and LED lighting systems. Large values of a very small size as well as high voltage capability characteristics of MAL214238331E3 make it a great choice for various applications. For example, if the efficiency of the device is high, the power loss in the system can be significantly reduced, which is great for reducing the power consumed by the device.The working principle of aluminum electrolytic capacitors is based on a combination of the electrical conductivity of the electrolyte, the voltage applied between the capacitor’s plates, and the dielectric insulation formed by the aluminum oxide film. While the voltage applied between the plates attracts and accelerates electrons, the dielectric insulation prevents them from flowing. The effect is that the electrolyte acts as a conductor, while a potential difference is established between the capacitor’s plates, thus forming a capacitor.The aluminum foil/electrolyte combination forms two polarized electrodes, an anode and a cathode, each of which is connected to an externally applied voltage. As electrons flow into the cathode, the cathode plate attracting them dips into the electrolyte and the aluminum oxide film is formed on the anode plate. This is the internal polarization process of the electrolytic capacitor, which then creates the capacitance.When the current is applied in the opposite direction, and electrons flow out of the cathode, the process is reversed as the cathode plate rises and the aluminum oxide film is dissolved. This is the depolarization process, and it reduces the capacitance of the capacitor to its initial state.The large capacitance of aluminum electrolytic capacitors under low voltages is attributed to several factors. For one, the anodic aluminum oxide film is much thicker and higher in permittivity than the insulating films of other types of capacitors, thus allowing for more electrons to be stored. Additionally, the aluminum foil utilized in electrolytic capacitors is much thinner than in other types of capacitors, resulting in less total resistance. Finally, the aluminum is anode formed and the film is self-renewed which makes the aluminum foil a thicker and higher permittivity conductor than in other types of capacitors.The MAL214238331E3 aluminum electrolytic capacitor is designed to be used in challenging conditions, whether it is low voltage, high voltage, or high temperature operation. It offers low ESR and high ripple current to ensure reliable performance even in the most demanding industrial applications and is ideal for a wide variety of limited space environment.In conclusion, aluminum electrolytic capacitors are widely used in performing a variety of low-voltage, high-voltage, and high-temperature operations due to their large capacitance and small form factor. The MAL214238331E3 aluminum electrolytic capacitor is an extremely common and small-size capacitor, which has the ability to withstand tough conditions and offer reliable performance in a variety of limited space operations.

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