| Allicdata Part #: | 493-7914-ND |
| Manufacturer Part#: |
LGR2G391MELC45 |
| Price: | $ 5.29 |
| Product Category: | Capacitors |
| Manufacturer: | Nichicon |
| Short Description: | CAP ALUM 390UF 20% 400V SNAP |
| More Detail: | 390µF 400V Aluminum Electrolytic Capacitors Radial... |
| DataSheet: | LGR2G391MELC45 Datasheet/PDF |
| Quantity: | 157 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 4.80150 |
| 10 +: | $ 4.26915 |
| 100 +: | $ 3.41536 |
| 500 +: | $ 2.93509 |
| 1000 +: | $ 2.76483 |
| Polarization: | Polar |
| Package / Case: | Radial, Can - Snap-In |
| Mounting Type: | Through Hole |
| Surface Mount Land Size: | -- |
| Height - Seated (Max): | 1.850" (47.00mm) |
| Size / Dimension: | 1.378" Dia (35.00mm) |
| Lead Spacing: | 0.394" (10.00mm) |
| Ripple Current @ High Frequency: | 1.859A @ 50kHz |
| Ripple Current @ Low Frequency: | 1.3A @ 120Hz |
| Applications: | General Purpose |
| Ratings: | -- |
| Series: | LGR |
| Operating Temperature: | -25°C ~ 105°C |
| Lifetime @ Temp.: | 10000 Hrs @ 105°C |
| ESR (Equivalent Series Resistance): | -- |
| Voltage - Rated: | 400V |
| 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 an important type of manufactured capacitors. They are commonly used in various electronic devices and have been widely used in consumer electronics and automotive industry due to their excellent electrical performance and higher energy density than other capacitors. The model LGR2G391MELC45 is just a type of aluminum electrolytic capacitors.
In general, the LGR2G391MELC45 is designed for high voltage, high temperature applications. It employs an anode with a high-dielectric aluminum oxide anode and a cathode made of mica and layer of tin-plated anode for protection. The anode and cathode are connected to each other through a cylindrical anode and cathode lead, which is then enclosed in an aluminum-coated case for insulation. The anode and cathode are then connected to two ports: an output and an input.
This type of aluminum electrolytic capacitor has a very wide application range, making it suitable for a variety of applications. LGR2G391MELC45 capacitors are commonly used in consumer electronics, such as TV, radio, audio and video equipment; in military and aerospace applications; and in industrial applications such as electric motors, light fixtures, instrumentation, and industrial control.
The working principle of the LLR2G391MELC45 is fairly simple. To create an electric current, energy is stored in the capacitor, which then passes through it in the form of a build-up of voltage. When the voltage is high enough, it will flow through the circuit and produce an electrical current. The current will be determined by the amount of energy stored in theLLR2G391MELC45 capacitor, which is proportional to the applied voltage.
The most common way to charge an aluminum electrolytic capacitor is through a charging circuit, which typically creates a rectified DC voltage waveform. This waveform is applied to the capacitor and causes the electrons to move from negative to positive plates, creating a build-up of electrons in the anode plate. As the waveform continues to rise, the build-up of electrons in the anode plate increases. Eventually, when the voltage waveform peaks, the stored energy will be released and the capacitor will be completely charged.
The LGR2G391MELC45 aluminum electrolytic capacitor is highly reliable and provides excellent temperature performance, making it an ideal choice for a variety of applications. With its wide application range and its excellent performance, the LLR2G391MELC45 is perfect for a variety of different electronics applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| LGR2W560MELA25 | Nichicon | 2.33 $ | 193 | CAP ALUM 56UF 20% 450V SN... |
| LGR2D391MELA30 | Nichicon | 2.37 $ | 88 | CAP ALUM 390UF 20% 200V S... |
| LGR2G151MELA40 | Nichicon | 2.73 $ | 232 | CAP ALUM 150UF 20% 400V S... |
| LGR2E271MELZ35 | Nichicon | 2.09 $ | 209 | CAP ALUM 270UF 20% 250V S... |
| LGR2D821MELC30 | Nichicon | 3.72 $ | 425 | CAP ALUM 820UF 20% 200V S... |
| LGR2G471MELC50 | Nichicon | 5.54 $ | 59 | CAP ALUM 470UF 20% 400V S... |
| LGR2W181MELB45 | Nichicon | 3.6 $ | 144 | CAP ALUM 180UF 20% 450V S... |
| LGR2G181MELB35 | Nichicon | 3.25 $ | 4 | CAP ALUM 180UF 20% 400V S... |
| LGR2W151MELA50 | Nichicon | 3.15 $ | 18 | CAP ALUM 150UF 20% 450V S... |
| LGR2E271MELA30 | Nichicon | 2.21 $ | 152 | CAP ALUM 270UF 20% 250V S... |
| LGR2G331MELC40 | Nichicon | 5.34 $ | 199 | CAP ALUM 330UF 20% 400V S... |
| LGR2W151MELB40 | Nichicon | 3.43 $ | 200 | CAP ALUM 150UF 20% 450V S... |
| LGR2D152MELC50 | Nichicon | 5.33 $ | 1000 | CAP ALUM 1500UF 20% 200V ... |
| LGR2W101MELA40 | Nichicon | 2.63 $ | 62 | CAP ALUM 100UF 20% 450V S... |
| LGR2G101MELA30 | Nichicon | 2.5 $ | 220 | CAP ALUM 100UF 20% 400V S... |
| LGR2W151MELC30 | Nichicon | 3.64 $ | 1000 | CAP ALUM 150UF 20% 450V S... |
| LGR2G560MELZ25 | Nichicon | 2.22 $ | 500 | CAP ALUM 56UF 20% 400V SN... |
| LGR2W221MELB50 | Nichicon | 4.06 $ | 31 | CAP ALUM 220UF 20% 450V S... |
| LGR2D271MELA25 | Nichicon | 2.22 $ | 225 | CAP ALUM 270UF 20% 200V S... |
| LGR2D122MELC40 | Nichicon | 4.7 $ | 163 | CAP ALUM 1200UF 20% 200V ... |
| LGR2D471MELB30 | Nichicon | 2.74 $ | 88 | CAP ALUM 470UF 20% 200V S... |
| LGR2G820MELZ35 | Nichicon | 2.33 $ | 1000 | CAP ALUM 82UF 20% 400V SN... |
| LGR2G151MELB30 | Nichicon | 2.94 $ | 124 | CAP ALUM 150UF 20% 400V S... |
| LGR2D102MELB45 | Nichicon | 3.74 $ | 173 | CAP ALUM 1000UF 20% 200V ... |
| LGR2W680MELA30 | Nichicon | 2.09 $ | 94 | CAP ALUM 68UF 20% 450V SN... |
| LGR2E821MELC40 | Nichicon | 4.53 $ | 81 | CAP ALUM 820UF 20% 250V S... |
| LGR2W560MELZ35 | Nichicon | 2.22 $ | 170 | CAP ALUM 56UF 20% 450V SN... |
| LGR2G391MELC45 | Nichicon | 5.29 $ | 157 | CAP ALUM 390UF 20% 400V S... |
| LGR2E221MELZ30 | Nichicon | 2.13 $ | 125 | CAP ALUM 220UF 20% 250V S... |
| LGR2E391MELZ45 | Nichicon | 2.52 $ | 244 | CAP ALUM 390UF 20% 250V S... |
| LGR2D221MELZ25 | Nichicon | 1.96 $ | 2720 | CAP ALUM 220UF 20% 200V S... |
| LGR2D471MELA35 | Nichicon | 2.5 $ | 1000 | CAP ALUM 470UF 20% 200V S... |
| LGR2E331MELA35 | Nichicon | 2.42 $ | 210 | CAP ALUM 330UF 20% 250V S... |
| LGR2E681MELB45 | Nichicon | 3.68 $ | 145 | CAP ALUM 680UF 20% 250V S... |
| LGR2W470MELZ30 | Nichicon | 2.34 $ | 54 | CAP ALUM 47UF 20% 450V SN... |
| LGR2W121MELB30 | Nichicon | 3.09 $ | 1000 | CAP ALUM 120UF 20% 450V S... |
| LGR2W680MELZ40 | Nichicon | 2.27 $ | 220 | CAP ALUM 68UF 20% 450V SN... |
| LGR2D561MELA35 | Nichicon | 2.69 $ | 238 | CAP ALUM 560UF 20% 200V S... |
| LGR2G271MELC35 | Nichicon | 4.7 $ | 200 | CAP ALUM 270UF 20% 400V S... |
| LGR2E181MELA25 | Nichicon | 2.03 $ | 9 | CAP ALUM 180UF 20% 250V S... |
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LGR2G391MELC45 Datasheet/PDF