Allicdata Part #: | 493-16786-ND |
Manufacturer Part#: |
UHD1H821MHD6 |
Price: | $ 0.56 |
Product Category: | Capacitors |
Manufacturer: | Nichicon |
Short Description: | CAP ALUM 820UF 20% 50V RADIAL |
More Detail: | 820µF 50V Aluminum Electrolytic Capacitors Radial,... |
DataSheet: | UHD1H821MHD6 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 0.50400 |
10 +: | $ 0.39870 |
100 +: | $ 0.29907 |
500 +: | $ 0.22595 |
1000 +: | $ 0.19937 |
2500 +: | $ 0.18608 |
5000 +: | $ 0.17943 |
Series: | UHD |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 820µF |
Tolerance: | ±20% |
Voltage - Rated: | 50V |
ESR (Equivalent Series Resistance): | -- |
Lifetime @ Temp.: | 5000 Hrs @ 105°C |
Operating Temperature: | -40°C ~ 105°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 2.048A @ 120Hz |
Ripple Current @ High Frequency: | 2.73A @ 100kHz |
Impedance: | 23 mOhms |
Lead Spacing: | 0.295" (7.50mm) |
Size / Dimension: | 0.630" Dia (16.00mm) |
Height - Seated (Max): | 0.866" (22.00mm) |
Surface Mount Land Size: | -- |
Mounting Type: | Through Hole |
Package / Case: | Radial, Can |
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Aluminum electrolytic capacitors are electrical components consisting of two aluminum foils separated by a paper-like dielectric material saturated with an electrolyte solution. The UHD1H821MHD6 is an aluminum electrolytic capacitor with a rounded shape made from an aluminum foil and etched with a pattern to allow for full capacitance. They are commonly used in power supplies, audio equipment and other electronic circuits.
Application field
Aluminum electrolytic capacitors are used in a wide range of applications because they are relatively inexpensive, have relatively low ESR, and are readily available. The UHD1H821MHD6 is commonly used in power supplies, audio equipment and other electronic circuits. It can also be used in output filters, snubber circuits, and other applications where low ESR and high ripple current ratings are important.
In power supplies, the UHD1H821MHD6 capacitor helps balance the peak demand on the power supply. This allows the voltage output to stay relatively consistent despite changes in current load. The capacitor also helps reduce the amount of noise that can be generated by the power supply.
In audio equipment, the UHD1H821MHD6 capacitor helps reduce the amount of noise and distortion generated from circuitry. They are often used in output filters to reduce high frequency noise in audio signal paths. They can also be used in snubber circuits to reduce ESD protection.
Working Principle
The UHD1H821MHD6 capacitor works on the principle of electrochemical double-layer capacitance. When voltage is applied across the capacitor plates, an electric field is created, which causes electrons to migrate from the anode to the cathode, forming a double-layer charge. This process is known as \'charging\', and the greater the voltage difference between the plates, the larger the capacitance of the capacitor.
Once the capacitor is fully charged, the electric field between the plates remains until the applied voltage has been removed. This electric field stores energy, and as long as the applied voltage exceeds the breakdown voltage of the electrolyte, energy will be stored in the capacitor. As the input voltage decreases, the electric field collapses, and the stored energy is released.
The UHD1H821MHD6 is a polarized capacitor, which means that the current must flow in one direction at all times in order for it to function properly. If the polarity is reversed, the capacitor will short-circuit, potentially resulting in damage to the component and to the circuit.
Conclusion
In conclusion, the UHD1H821MHD6 is an aluminum electrolytic capacitor with a low ESR and high ripple current rating that is ideal for use in power supplies, audio equipment, and other applications. It works on the principle of electrochemical double-layer capacitance where a voltage is applied across the capacitor plates, forming a double-layer charge which produces an electric field that stores energy. The UHD1H821MHD6 must be connected with the correct polarity to avoid short-circuiting the capacitor.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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UHD1C471MPD | Nichicon | 0.24 $ | 1382 | CAP ALUM 470UF 20% 16V RA... |
UHD1E471MPD | Nichicon | 0.25 $ | 3331 | CAP ALUM 470UF 20% 25V RA... |
UHD1A102MPD6 | Nichicon | 0.26 $ | 4575 | CAP ALUM 1000UF 20% 10V R... |
UHD1V221MPD6 | Nichicon | 0.26 $ | 125 | CAP ALUM 220UF 20% 35V RA... |
UHD1A101MDD | Nichicon | 0.16 $ | 1629 | CAP ALUM 100UF 20% 10V RA... |
UHD1V471MPD1TD | Nichicon | 0.19 $ | 2000 | CAP ALUM 470UF 20% 35V RA... |
UHD1C102MPD1TD | Nichicon | 0.12 $ | 500 | CAP ALUM 1000UF 20% 16V R... |
UHD1H220MDD | Nichicon | 0.23 $ | 296 | CAP ALUM 22UF 20% 50V RAD... |
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UHD1V151MPD | Nichicon | 0.26 $ | 873 | CAP ALUM 150UF 20% 35V RA... |
UHD1A102MPD | Nichicon | 0.27 $ | 441 | CAP ALUM 1000UF 20% 10V R... |
UHD1A222MHD | Nichicon | 0.33 $ | 975 | CAP ALUM 2200UF 20% 10V R... |
UHD1C122MPD | Nichicon | 0.33 $ | 630 | CAP ALUM 1200UF 20% 16V R... |
UHD1E681MPD | Nichicon | 0.34 $ | 964 | CAP ALUM 680UF 20% 25V RA... |
UHD1E102MHD | Nichicon | 0.34 $ | 680 | CAP ALUM 1000UF 20% 25V R... |
UHD1H151MPD | Nichicon | 0.36 $ | 200 | CAP ALUM 150UF 20% 50V RA... |
UHD1H102MHD1TN | Nichicon | 0.4 $ | 250 | CAP ALUM 1000UF 20% 50V R... |
UHD1H221MPD1TD | Nichicon | 0.11 $ | 1000 | CAP ALUM 220UF 20% 50V RA... |
UHD1V330MDD | Nichicon | 0.15 $ | 1000 | CAP ALUM 33UF 20% 35V RAD... |
UHD1E470MDD | Nichicon | 0.16 $ | 1000 | CAP ALUM 47UF 20% 25V RAD... |
UHD1V560MED | Nichicon | 0.16 $ | 1000 | CAP ALUM 56UF 20% 35V RAD... |
UHD1A221MED | Nichicon | 0.18 $ | 1000 | CAP ALUM 220UF 20% 10V RA... |
UHD1H560MED | Nichicon | 0.18 $ | 1000 | CAP ALUM 56UF 20% 50V RAD... |
UHD1C121MED | Nichicon | 0.18 $ | 1000 | CAP ALUM 120UF 20% 16V RA... |
UHD1H471MHD1TO | Nichicon | 0.19 $ | 1000 | CAP ALUM 470UF 20% 50V RA... |
UHD1C681MPD6 | Nichicon | 0.22 $ | 1000 | CAP ALUM 680UF 20% 16V RA... |
UHD1H121MPD | Nichicon | 0.23 $ | 1000 | CAP ALUM 120UF 20% 50V RA... |
UHD1A681MPD | Nichicon | 0.23 $ | 1000 | CAP ALUM 680UF 20% 10V RA... |
UHD1C471MPD6 | Nichicon | 0.25 $ | 1000 | CAP ALUM 470UF 20% 16V RA... |
UHD1V221MPD | Nichicon | 0.25 $ | 1000 | CAP ALUM 220UF 20% 35V RA... |
UHD1V102MHD1TO | Nichicon | 0.27 $ | 1000 | CAP ALUM 1000UF 20% 35V R... |
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UHD1V331MPD | Nichicon | 0.34 $ | 1000 | CAP ALUM 330UF 20% 35V RA... |
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UHD1V561MPD | Nichicon | 0.43 $ | 1000 | CAP ALUM 560UF 20% 35V RA... |
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