Allicdata Part #: | 493-1421-ND |
Manufacturer Part#: |
UVZ2E331MRD |
Price: | $ 1.74 |
Product Category: | Capacitors |
Manufacturer: | Nichicon |
Short Description: | CAP ALUM 330UF 20% 250V RADIAL |
More Detail: | 330µF 250V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | UVZ2E331MRD Datasheet/PDF |
Quantity: | 142 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 1.57950 |
10 +: | $ 1.27305 |
100 +: | $ 0.99311 |
500 +: | $ 0.73845 |
1000 +: | $ 0.68752 |
2500 +: | $ 0.66206 |
5000 +: | $ 0.65964 |
Specifications
Polarization: | Polar |
Package / Case: | Radial, Can |
Mounting Type: | Through Hole |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 2.047" (52.00mm) |
Size / Dimension: | 0.866" Dia (22.00mm) |
Lead Spacing: | 0.394" (10.00mm) |
Ripple Current @ High Frequency: | 839.5mA @ 10kHz |
Ripple Current @ Low Frequency: | 730mA @ 120Hz |
Applications: | General Purpose |
Ratings: | -- |
Series: | UVZ |
Operating Temperature: | -40°C ~ 105°C |
Lifetime @ Temp.: | 1000 Hrs @ 105°C |
ESR (Equivalent Series Resistance): | -- |
Voltage - Rated: | 250V |
Tolerance: | ±20% |
Capacitance: | 330µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
Description
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Aluminum electrolytic capacitors are among the most widely used types of capacitors in electrical and electronic applications due to their high capacitance and low cost. They are made of an anode foil, a dielectric layer, and a cathode foil, assembled into a cylindrical or oval form with the help of a metal or plastic casing. The dielectric is typically an oxide film created on the anode foil. The UVZ2E331MRD is an aluminum electrolytic capacitor with a long life, thanks to its ED-LX capacitor element, which offers long operational life of up to 5,000 hours, making it suitable for demanding applications such as motor drive and power supplies.
The UVZ2E331MRD aluminum electrolytic capacitor is particularly suitable for industrial applications due to its reliability and ruggedness. It features expanded temperature range of -55°C to +125°C, and high capacitance range of 330 to 470µF. The device is also characterized by high ripple current capability (up to 4.0A at 120Hz) and low ESR (equivalent series resistance) of 16 to 27mΩ. The device can be soldered either by wave soldering or hand soldering, and is available in the standard 5-mm diameter body. The capacitors are used in applications such as motor drives and power supplies, as well as any other heavy-duty operation that requires efficient heat dissipation, high capacitance, and long working life.
The principle of operation of aluminum electrolytic capacitors is based on Faraday\'s law of electrolysis which states that when electric current passes through an electrolytic solution, it causes oxidation of the anode and the release of electrons, creating a charge imbalance between the anode and the cathode. This causes an attraction between the two, thus creating the capacitance. An aluminum electrolytic capacitor consists of an anode, a separator typically made of paper, and a cathode. When voltage is applied to the two surfaces, the anode is covered in an oxide layer, thereby creating an electric double layer. This increases the capacitance of the capacitors, allowing them to store more energy per unit volume.
The performance of aluminum electrolytic capacitors greatly depends on their voltage rating and dielectric material. The operating temperature is also important, as higher temperature can lead to shorter operating life. In addition, preventive maintenance is essential for the long life of aluminum electrolytic capacitors as they can burn out due to excessive temperatures, which also decreases their capacitance. Overall, the UVZ2E331MRD aluminum electrolytic capacitor is ideal for use in heavy-duty operations and applications, and its robustness and long working life make it a great choice for industrial use.
The specific data is subject to PDF, and the above content is for reference
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