Allicdata Part #: | 493-7544-ND |
Manufacturer Part#: |
LAQ2P681MELB40 |
Price: | $ 3.42 |
Product Category: | Capacitors |
Manufacturer: | Nichicon |
Short Description: | CAP ALUM 680UF 20% 220V SNAP |
More Detail: | 680µF 220V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | LAQ2P681MELB40 Datasheet/PDF |
Quantity: | 199 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 3.10950 |
10 +: | $ 2.76570 |
100 +: | $ 2.21274 |
500 +: | $ 1.90157 |
1000 +: | $ 1.79126 |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 680µF |
Tolerance: | ±20% |
Voltage - Rated: | 220V |
ESR (Equivalent Series Resistance): | -- |
Lifetime @ Temp.: | 2000 Hrs @ 105°C |
Operating Temperature: | -25°C ~ 105°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 1.75A @ 120Hz |
Ripple Current @ High Frequency: | 2.1A @ 10kHz |
Lead Spacing: | 0.394" (10.00mm) |
Size / Dimension: | 1.181" Dia (30.00mm) |
Height - Seated (Max): | 1.654" (42.00mm) |
Surface Mount Land Size: | -- |
Mounting Type: | Through Hole |
Package / Case: | Radial, Can - Snap-In |
Series: | LAQ |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
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Introduction
Aluminum electrolytic capacitors, sometimes also referred to as aluminum electrolytic capacitors, are electronic components that are widely used in a variety of electronic circuits and products. The capability of aluminum electrolytic capacitors to store electrical energy gives them a unique role in the electronics industry, but their use is not limited to that. The LAQ2P681MELB40 is a capacitor specifically designed to meet the needs of applications that require long life and high reliability.
Design
The LAQ2P681MELB40 aluminum electrolytic capacitor is an axial leaded, snap-in style capacitor. It is constructed with a cylindrical aluminum case, a sintered pellet electrolyte, and a sealing gasket. The top of the case has a vent which is sealed with a rubber gasket. The electrolyte maintains the electrical connection between the two electrodes of the capacitor and is a mixture of a non-volatile organic solvent and aluminum oxide. The capacitance is determined by the size of the aluminum can and the area of the electrodes.
Applications
The LAQ2P681MELB40 is primarily used as a general-purpose capacitor in applications requiring high ripple current and long life. Examples include power supplies, motor drives, generators, uninterruptible power supplies, DC-DC converters, and medical equipment. The capacitor is used in the discharge circuit to provide a stable voltage-ripple filter and in the input rectifier to reduce inrush current limiting. It is also used as a filter in a variety of telecommunications systems and as a voltage stabilizing capacitor in dc-dc converters.
Working Principle
The working principle of the LAQ2P681MELB40 aluminum electrolytic capacitor is relatively simple. When a voltage is applied across the two electrodes, a current flows through the electrolyte from the negative to the positive electrode. This current creates an electric field that polarizes the electrolyte. As the electrostatic charge on the aluminum can increases, the electrolyte\'s polarization increases until it is equivalent to the applied voltage. When this happens, the current flow stops, causing the capacitor to act as an open circuit. The capacitance of the capacitor is determined by the area of the electrodes and the thickness of the dielectric layer of the electrolyte.
Conclusion
The LAQ2P681MELB40 aluminum electrolytic capacitor is a versatile device that can be used in a variety of applications such as power supplies, motor drives, generators, uninterruptible power supplies, DC-DC converters, and medical equipment. It is a snap-in style capacitor with a cylindrical aluminum case, a sintered pellet electrolyte, and a sealing gasket. The working principle of the capacitor is the same as that of other types of electrolytic capacitors: current flows from the negative to the positive electrode, creating an electric field that polarizes the electrolyte. The capacitance of the device is determined by the area of the electrodes and the thickness of the dielectric layer of the electrolyte.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
LAQ2G221MELB35 | Nichicon | 3.65 $ | 53 | CAP ALUM 220UF 20% 400V S... |
LAQ2G390MELZ25 | Nichicon | 1.89 $ | 227 | CAP ALUM 39UF 20% 400V SN... |
LAQ2P181MELZ25 | Nichicon | 2.03 $ | 250 | CAP ALUM 180UF 20% 220V S... |
LAQ2P101MELZ20 | Nichicon | 2.05 $ | 220 | CAP ALUM 100UF 20% 220V S... |
LAQ2D181MELZ25 | Nichicon | 2.05 $ | 131 | CAP ALUM 180UF 20% 200V S... |
LAQ2P181MELA25 | Nichicon | 2.16 $ | 250 | CAP ALUM 180UF 20% 220V S... |
LAQ2P221MELZ30 | Nichicon | 2.16 $ | 247 | CAP ALUM 220UF 20% 220V S... |
LAQ2D331MELZ30 | Nichicon | 2.16 $ | 225 | CAP ALUM 330UF 20% 200V S... |
LAQ2D331MELA25 | Nichicon | 2.16 $ | 215 | CAP ALUM 330UF 20% 200V S... |
LAQ2G820MELZ30 | Nichicon | 2.16 $ | 134 | CAP ALUM 82UF 20% 400V SN... |
LAQ2G560MELZ25 | Nichicon | 2.21 $ | 237 | CAP ALUM 56UF 20% 400V SN... |
LAQ2P121MELZ25 | Nichicon | 2.21 $ | 228 | CAP ALUM 120UF 20% 220V S... |
LAQ2D181MELA20 | Nichicon | 2.21 $ | 104 | CAP ALUM 180UF 20% 200V S... |
LAQ2D561MELZ45 | Nichicon | 2.54 $ | 268 | CAP ALUM 560UF 20% 200V S... |
LAQ2P391MELZ45 | Nichicon | 2.54 $ | 250 | CAP ALUM 390UF 20% 220V S... |
LAQ2P331MELA30 | Nichicon | 2.54 $ | 249 | CAP ALUM 330UF 20% 220V S... |
LAQ2P271MELC20 | Nichicon | 2.54 $ | 185 | CAP ALUM 270UF 20% 220V S... |
LAQ2G121MELZ35 | Nichicon | 2.54 $ | 155 | CAP ALUM 120UF 20% 400V S... |
LAQ2P391MELA35 | Nichicon | 2.67 $ | 248 | CAP ALUM 390UF 20% 220V S... |
LAQ2G121MELA30 | Nichicon | 2.67 $ | 241 | CAP ALUM 120UF 20% 400V S... |
LAQ2D561MELA35 | Nichicon | 2.67 $ | 217 | CAP ALUM 560UF 20% 200V S... |
LAQ2P331MELB25 | Nichicon | 2.67 $ | 199 | CAP ALUM 330UF 20% 220V S... |
LAQ2D471MELB25 | Nichicon | 2.67 $ | 176 | CAP ALUM 470UF 20% 200V S... |
LAQ2G151MELZ40 | Nichicon | 2.79 $ | 353 | CAP ALUM 150UF 20% 400V S... |
LAQ2P391MELB30 | Nichicon | 2.79 $ | 198 | CAP ALUM 390UF 20% 220V S... |
LAQ2P331MELC25 | Nichicon | 2.79 $ | 196 | CAP ALUM 330UF 20% 220V S... |
LAQ2G151MELA35 | Nichicon | 2.92 $ | 244 | CAP ALUM 150UF 20% 400V S... |
LAQ2P471MELA40 | Nichicon | 2.92 $ | 194 | CAP ALUM 470UF 20% 220V S... |
LAQ2G121MELB25 | Nichicon | 2.92 $ | 191 | CAP ALUM 120UF 20% 400V S... |
LAQ2G181MELA40 | Nichicon | 2.97 $ | 249 | CAP ALUM 180UF 20% 400V S... |
LAQ2P471MELC25 | Nichicon | 2.97 $ | 200 | CAP ALUM 470UF 20% 220V S... |
LAQ2D681MELZ50 | Nichicon | 3.05 $ | 244 | CAP ALUM 680UF 20% 200V S... |
LAQ2P391MELC25 | Nichicon | 3.05 $ | 200 | CAP ALUM 390UF 20% 220V S... |
LAQ2P471MELB30 | Nichicon | 3.05 $ | 200 | CAP ALUM 470UF 20% 220V S... |
LAQ2D561MELB30 | Nichicon | 3.05 $ | 186 | CAP ALUM 560UF 20% 200V S... |
LAQ2P561MELB35 | Nichicon | 3.08 $ | 200 | CAP ALUM 560UF 20% 220V S... |
LAQ2D681MELB30 | Nichicon | 3.08 $ | 180 | CAP ALUM 680UF 20% 200V S... |
LAQ2P561MELA45 | Nichicon | 3.17 $ | 250 | CAP ALUM 560UF 20% 220V S... |
LAQ2D681MELA40 | Nichicon | 3.17 $ | 248 | CAP ALUM 680UF 20% 200V S... |
LAQ2G151MELB25 | Nichicon | 3.17 $ | 160 | CAP ALUM 150UF 20% 400V S... |
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