Allicdata Part #: | 493-2838-ND |
Manufacturer Part#: |
LGUW6391MELB |
Price: | $ 3.93 |
Product Category: | Capacitors |
Manufacturer: | Nichicon |
Short Description: | CAP ALUM 390UF 20% 420V SNAP |
More Detail: | 390µF 420V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | LGUW6391MELB Datasheet/PDF |
Quantity: | 184 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 3.56850 |
10 +: | $ 3.17250 |
100 +: | $ 2.53814 |
500 +: | $ 2.18120 |
1000 +: | $ 2.05467 |
Specifications
Series: | LGU |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 390µF |
Tolerance: | ±20% |
Voltage - Rated: | 420V |
ESR (Equivalent Series Resistance): | -- |
Lifetime @ Temp.: | 3000 Hrs @ 105°C |
Operating Temperature: | -25°C ~ 105°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 1.55A @ 120Hz |
Ripple Current @ High Frequency: | 2.2165A @ 50kHz |
Lead Spacing: | 0.394" (10.00mm) |
Size / Dimension: | 1.181" Dia (30.00mm) |
Height - Seated (Max): | 1.969" (50.00mm) |
Surface Mount Land Size: | -- |
Mounting Type: | Through Hole |
Package / Case: | Radial, Can - Snap-In |
Description
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Aluminum Electrolytic Capacitors
Overview of Aluminum Electrolytic Capacitors
An aluminum electrolytic capacitor, also known as an aluminium electrolytic capacitor or an alumina capacitor, is a polarized capacitor that contains an anodized aluminum, usually rolled or folded, as one of its plates, with an electrolytic solution. Electrolytic capacitors are widely used, particularly for high-current and low-frequency applications. The quality of aluminum electrolytic capacitors, when compared to other types of capacitors, such as ceramic or film capacitors, is unmatched with regard to performance, allowing them to fulfill a variety of roles in a wide range of industries and applications.The electrolyte of an aluminum electrolytic capacitor consists of an aqueous solution containing a salt, which makes possible the current flow through the capacitor. This electrolyte may be a media of either gas, liquid, or solid. In air, aluminum electrolytic capacitors have a much lower capacity, which is why they are usually filled with liquid or gas. Depending on the type of solution used, the capacitance of the capacitor can vary greatly.In general, aluminum electrolytic capacitors are designated with three values: the capacitance in micro-farads (μF), the voltage rating in volts (V), and the series type. This makes it easier when specifying the various properties of the capacitor.LGUW6391MELB Application Field and Working Principle
The LGUW6391MELB, a type of aluminum electrolytic capacitor made by Panasonic, is specifically designed to provide solutions in high-current and low-frequency applications. It is commonly used in switching power supplies and motor control applications, where its high conductivity and ability to withstand high currents make it an ideal solution.The LGUW6391MELB has a rated voltage of 180V and a capacitance range of 15 to 47µF, which makes it an ideal choice for applications that have a wide range of operating current. With its large capacitance and low equivalent series resistance (ESR), it can operate at high frequencies for longer periods of time without suffering from the effects of capacitor aging.The LGUW6391MELB is composed of an anodized aluminum plate, a winding of electrolytic paper, an electrolyte, and a protective case. It works by using its anodized aluminum plate to create an electric field, which attracts electrons from the electrolyzer and draws them towards the plate. As these electrons move, they create an electric current, which is used to either charge or discharge the capacitor in order to store or dump energy. The LGUW6391MELB also has a very small ESR rating which means that it can be used in a variety of applications requiring high current. As such, the LGUW6391MELB is an ideal choice for applications such as switch mode power supplies, snubbers, and motor controls because of its ability to handle high currents without the risk of damaging the adjacent components.Conclusion
The LGUW6391MELB aluminum electrolytic capacitor is one of the best choices for high-current and low-frequency applications. Its high capacitance range and low ESR make it an ideal solution for various applications that require a high current in order to operate effectively. It is composed of an anodized aluminum plate, a winding of electrolytic paper, an electrolyte, and a protective case, and its main purpose is to either charge or discharge the capacitor in order to store or dump energy. The LGUW6391MELB is an excellent choice for applications in which efficiency and reliability are paramount.The specific data is subject to PDF, and the above content is for reference
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LGUW6331MELB | Nichicon | 3.35 $ | 1000 | CAP ALUM 330UF 20% 420V S... |
LGUW6271MELA | Nichicon | 3.04 $ | 92 | CAP ALUM 270UF 20% 420V S... |
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LGUW6151MELA | Nichicon | 2.23 $ | 136 | CAP ALUM 150UF 20% 420V S... |
LGUW6221MELZ | Nichicon | 2.64 $ | 48 | CAP ALUM 220UF 20% 420V S... |
LGUW6221MELA | Nichicon | 2.66 $ | 539 | CAP ALUM 220UF 20% 420V S... |
LGUW6221MELC | Nichicon | 2.88 $ | 143 | CAP ALUM 220UF 20% 420V S... |
LGUW6271MELB | Nichicon | 3.12 $ | 193 | CAP ALUM 270UF 20% 420V S... |
LGUW6271MELC | Nichicon | 3.26 $ | 180 | CAP ALUM 270UF 20% 420V S... |
LGUW6391MELB | Nichicon | 3.93 $ | 184 | CAP ALUM 390UF 20% 420V S... |
LGUW6181MELZ | Nichicon | 2.31 $ | 196 | CAP ALUM 180UF 20% 420V S... |
LGUW6181MELA | Nichicon | 2.32 $ | 194 | CAP ALUM 180UF 20% 420V S... |
LGUW6181MELB | Nichicon | 2.43 $ | 173 | CAP ALUM 180UF 20% 420V S... |
LGUW6561MELC | Nichicon | 5.19 $ | 200 | CAP ALUM 560UF 20% 420V S... |
LGUW6101MELA | Nichicon | 1.93 $ | 213 | CAP ALUM 100UF 20% 420V S... |
LGUW6471MELC | Nichicon | 4.54 $ | 209 | CAP ALUM 470UF 20% 420V S... |
LGUW6151MELB | Nichicon | 2.04 $ | 32 | CAP ALUM 150UF 20% 420V S... |
LGUW6331MELC | Nichicon | 3.58 $ | 93 | CAP ALUM 330UF 20% 420V S... |
LGUW6820MELZ | Nichicon | 1.64 $ | 59 | CAP ALUM 82UF 20% 420V SN... |
LGUW6820MELY | Nichicon | 1.73 $ | 242 | CAP ALUM 82UF 20% 420V SN... |
LGUW6151MELZ | Nichicon | 2.04 $ | 53 | CAP ALUM 150UF 20% 420V S... |
LGUW6101MELZ | Nichicon | 1.82 $ | 1000 | CAP ALUM 100UF 20% 420V S... |
LGUW6221MELB | Nichicon | 2.78 $ | 1000 | CAP ALUM 220UF 20% 420V S... |
LGUW6560MELY | Nichicon | 1.58 $ | 1000 | CAP ALUM 56UF 20% 420V SN... |
LGUW6680MELY | Nichicon | 1.68 $ | 7 | CAP ALUM 68UF 20% 420V SN... |
LGUW6391MELC | Nichicon | 3.08 $ | 1000 | CAP ALUM 390UF 20% 420V S... |
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