MAL210255331E3

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	2.744" (69.70mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.504" (12.80mm)
Impedance:	305 mOhms
Ripple Current @ Low Frequency:	2.5A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	102 PHR-ST
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	10000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	435 mOhm @ 100Hz
Voltage - Rated:	350V
Tolerance:	±20%
Capacitance:	330µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components consisting of two electrodes separated by an electrolyte. These capacitors can be used for a variety of applications, including high-frequency signal filtering, transient voltage suppression, power conditioning, and energy storage. The MAL210255331E3 is an aluminum electrolytic capacitor specifically designed for use in consumer electronics applications.

Application Field

The MAL210255331E3 aluminum electrolytic capacitor is designed for consumer electronics applications including desktop computers, notebooks, and flat-panel displays. This capacitor can also be used in a variety of other applications such as air conditioners, refrigerators, washing machines, microwave ovens, and video cameras. The MAL210255331E3 is designed to provide reliable operation in the harshest of environments and can handle a wide range of operating temperatures from -40°C to +85°C.

Working Principle

The working principle of an aluminum electrolytic capacitor is fairly simple. In a basic aluminum electrolytic capacitor, two electrodes are separated by a thin layer of electrolyte. When a voltage is applied across the terminals of the capacitor, the positive terminal attracts electrolyte molecules with negative charges, while the negative terminal attracts those with positive charges. This creates a charge imbalance between the two electrodes, and a capacitance is formed.The MAL210255331E3 aluminum electrolytic capacitor is a polar electrolytic capacitor with an electrode structure containing an anode and a cathode layer that uses a liquid electrolyte for its electrical conduction. The anode is made of metal foil with a coating of aluminum oxide. The cathode is typically made of galvanized iron. When a voltage is applied, an electric field is formed between the two layers and a high capacitance is obtained. The size of the capacitance depends on the size of the anode and cathode area, the thickness of the aluminum oxide layer, and the type of electrolyte used.

Advantages of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors offer many advantages over other types of capacitors such as ceramic capacitors. The most important advantage is that aluminum electrolytic capacitors can store much more energy than other types of capacitors, making them ideal for applications where high capacity and high voltage operation is needed. The MAL210255331E3 aluminum electrolytic capacitor also offers a number of other advantages. It has a high operating temperature and is rated for temperatures as high as +85°C. Its capacitance also stays stable over a wide operating temperature range. The capacitor also has an excellent ripple current rating, which means that it can handle larger currents without degrading the life of the capacitor.

Disadvantages of Aluminum Electrolytic Capacitors

The main disadvantages of aluminum electrolytic capacitors are their downsides. One disadvantage is their high equivalent series resistance (ESR). The ESR of an aluminum electrolytic capacitor is usually much higher than that of other types of capacitors, which makes them less suitable for high-frequency applications. Another disadvantage is that they are relatively large, making them unsuitable for small, lightweight applications.

Conclusion

The MAL210255331E3 is an aluminum electrolytic capacitor specifically designed for use in consumer electronics applications. It has the high capacity, high voltage, and high temperature ratings needed for these types of applications. However, the capacitor is not without its drawbacks, including its relatively high ESR, which makes it unsuitable for high-frequency applications, and its large size.

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