
Allicdata Part #: | 493-7128-ND |
Manufacturer Part#: |
LGN2W391MELC40 |
Price: | $ 5.05 |
Product Category: | Capacitors |
Manufacturer: | Nichicon |
Short Description: | CAP ALUM 390UF 20% 450V SNAP |
More Detail: | 390µF 450V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | ![]() |
Quantity: | 727 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 4.59000 |
10 +: | $ 4.08150 |
100 +: | $ 3.26534 |
500 +: | $ 2.80613 |
1000 +: | $ 2.64336 |
Polarization: | Polar |
Package / Case: | Radial, Can - Snap-In |
Mounting Type: | Through Hole |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 1.654" (42.00mm) |
Size / Dimension: | 1.378" Dia (35.00mm) |
Lead Spacing: | 0.394" (10.00mm) |
Ripple Current @ High Frequency: | 2.3023A @ 50kHz |
Ripple Current @ Low Frequency: | 1.61A @ 120Hz |
Applications: | General Purpose |
Ratings: | -- |
Series: | LGN |
Operating Temperature: | -25°C ~ 105°C |
Lifetime @ Temp.: | 3000 Hrs @ 105°C |
ESR (Equivalent Series Resistance): | -- |
Voltage - Rated: | 450V |
Tolerance: | ±20% |
Capacitance: | 390µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Aluminum electrolytic capacitors are a type of electrical capacitor that uses an aluminum oxide film as a dielectric to store energy. This type of capacitor is also known as an electrolytic capacitor and is commonly used in a range of electronic applications because of its relatively low cost, long life, and relatively high capacitance values. The LGN2W391MELC40 is a particular type of aluminum electrolytic capacitor and is commonly used in various electronic applications, such as in audio equipment, power supplies, and various instrumentation systems.
An aluminum electrolytic capacitor is an electronic component that uses an anode and a cathode to store energy while the anode is made from aluminum and the cathode from pure aluminum oxide both combined with a semi-porous hydrophobic material. The current-bearing part of the capacitor is made using a thin sheet of aluminum, with a layer of aluminum oxide being formed over the surface. This thin sheet of aluminum is able to hold a large amount of voltage and current, making the aluminum electrolytic capacitor able to store and discharge very high voltages and currents when needed. The aluminum oxide layer of the capacitor acts as a dielectric, ensuring that the electrons are kept from fleeing and allowing only positive charges to be stored.
The LGN2W391MELC40 aluminum electrolytic capacitor is especially designed for use in applications requiring high energy density and long life. This capacitor is typically used in various electronic equipment and components and is often used as an alternative to aluminum electrolytic capacitors due to its smaller and lighter form factor. This capacitor has a low equivalent series resistance (ESR), which makes it capable of delivering higher levels of energy. It is usually considered to be ideal for use in audio systems and other equipment that requires high current performance. Besides its advantages in terms of handling current, the LGN2W391MELC40 capacitor also provides low levels of noise, low leakage current, excellent temperature stability, and low temperature drift.
The working principle of the LGN2W391MELC40 capacitor is based on the three electrodes system. The positive and negative electrodes are connected to the two terminals of power supply, while the third electrode, known as the common terminal, is connected to both the positive and the negative electrodes. When voltage is applied across the two terminals, an electric field is created between the two other electrodes. This electric field causes an exchange of current in the capacitor, charging it accordingly. When the voltage across the two terminals is removed, the capacitor will start to discharge and the current will flow back through its original path. The capacitor will then slowly reach its original charge and then will be ready to store energy again when voltage is applied.
The LGN2W391MELC40 aluminum electrolytic capacitor is widely used in various types of applications, both commercial and industrial. They are widely used in audio equipment and power supplies due to their ability to store large amounts of current and also for their low equivalent series resistance (ESR) levels. It is also widely used in instrumentation systems because of its ability to handle high current, low noise, low temperature drift and excellent temperature stability.
In conclusion, the LGN2W391MELC40 aluminum electrolytic capacitor is a high-quality component that can be utilized in a variety of applications. Its numerous advantages, such as its low ESR and its excellent temperature stability, make it an ideal solution for many applications. It is also excellent at handling large amounts of current while providing low levels of noise. Finally, its relatively small form factor allows it to be used in a variety of spaces, making it a great choice for many electronic systems.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
LGN2W471MELC45 | Nichicon | 4.79 $ | 591 | CAP ALUM 470UF 20% 450V S... |
LGN2E681MELA40 | Nichicon | 2.34 $ | 1000 | CAP ALUM 680UF 20% 250V S... |
LGN2C561MELZ30 | Nichicon | 1.64 $ | 475 | CAP ALUM 560UF 20% 160V S... |
LGN2C681MELZ35 | Nichicon | 1.92 $ | 488 | CAP ALUM 680UF 20% 160V S... |
LGN2W221MELC25 | Nichicon | 2.75 $ | 537 | CAP ALUM 220UF 20% 450V S... |
LGN2P561MELA35 | Nichicon | 1.97 $ | 246 | CAP ALUM 560UF 20% 220V S... |
LGN2X121MELC35 | Nichicon | 3.68 $ | 161 | CAP ALUM 120UF 20% 600V S... |
LGN2E561MELZ45 | Nichicon | 2.27 $ | 1000 | CAP ALUM 560UF 20% 250V S... |
LGN2G471MELC35 | Nichicon | 3.02 $ | 350 | CAP ALUM 470UF 20% 400V S... |
LGN2E391MELY40 | Nichicon | 2.14 $ | 250 | CAP ALUM 390UF 20% 250V S... |
LGN2E821MELA45 | Nichicon | 2.93 $ | 1000 | CAP ALUM 820UF 20% 250V S... |
LGN2D561MELZ35 | Nichicon | 1.69 $ | 293 | CAP ALUM 560UF 20% 200V S... |
LGN2W121MELA30 | Nichicon | 2.2 $ | 232 | CAP ALUM 120UF 20% 450V S... |
LGN2H271MELC40 | Nichicon | 5.2 $ | 298 | CAP ALUM 270UF 20% 500V S... |
LGN2V471MELA50 | Nichicon | 3.17 $ | 5 | CAP ALUM 470UF 20% 350V S... |
LGN2W221MELB30 | Nichicon | 2.46 $ | 1733 | CAP ALUM 220UF 20% 450V S... |
LGN2H221MELB45 | Nichicon | 4.53 $ | 91 | CAP ALUM 220UF 20% 500V S... |
LGN2D681MELB25 | Nichicon | 1.92 $ | 482 | CAP ALUM 680UF 20% 200V S... |
LGN2X181MELC45 | Nichicon | 4.9 $ | 1000 | CAP ALUM 180UF 20% 600V S... |
LGN2C471MELY30 | Nichicon | 1.63 $ | 1000 | CAP ALUM 470UF 20% 160V S... |
LGN2D271MELY25 | Nichicon | 1.69 $ | 185 | CAP ALUM 270UF 20% 200V S... |
LGN2C391MELY25 | Nichicon | 1.71 $ | 286 | CAP ALUM 390UF 20% 160V S... |
LGN2C102MELZ45 | Nichicon | 2.32 $ | 31 | CAP ALUM 1000UF 20% 160V ... |
LGN2P821MELC25 | Nichicon | 2.72 $ | 1000 | CAP ALUM 820UF 20% 220V S... |
LGN2P391MELZ30 | Nichicon | 1.93 $ | 200 | CAP ALUM 390UF 20% 220V S... |
LGN2G221MELZ45 | Nichicon | 1.98 $ | 223 | CAP ALUM 220UF 20% 400V S... |
LGN2E391MELA30 | Nichicon | 1.7 $ | 173 | CAP ALUM 390UF 20% 250V S... |
LGN2G101MELY30 | Nichicon | 1.65 $ | 532 | CAP ALUM 100UF 20% 400V S... |
LGN2V121MELZ25 | Nichicon | 1.69 $ | 256 | CAP ALUM 120UF 20% 350V S... |
LGN2D391MELY30 | Nichicon | 1.87 $ | 39 | CAP ALUM 390UF 20% 200V S... |
LGN2V181MELA25 | Nichicon | 2.23 $ | 81 | CAP ALUM 180UF 20% 350V S... |
LGN2Z561MELY40 | Nichicon | 2.17 $ | 250 | CAP ALUM 560UF 20% 180V S... |
LGN2G121MELZ30 | Nichicon | 1.78 $ | 139 | CAP ALUM 120UF 20% 400V S... |
LGN2V271MELZ40 | Nichicon | 2.34 $ | 147 | CAP ALUM 270UF 20% 350V S... |
LGN2Z152MELB40 | Nichicon | 3.05 $ | 199 | CAP ALUM 1500UF 20% 180V ... |
LGN2P821MELA40 | Nichicon | 2.46 $ | 239 | CAP ALUM 820UF 20% 220V S... |
LGN2C821MELZ35 | Nichicon | 2.17 $ | 1000 | CAP ALUM 820UF 20% 160V S... |
LGN2W221MELA40 | Nichicon | 2.32 $ | 1000 | CAP ALUM 220UF 20% 450V S... |
LGN2C182MELC35 | Nichicon | 3.12 $ | 1000 | CAP ALUM 1800UF 20% 160V ... |
LGN2W181MELB30 | Nichicon | 3.09 $ | 189 | CAP ALUM 180UF 20% 450V S... |
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