Allicdata Part #: | 1189-3592-ND |
Manufacturer Part#: |
450UFG1800MBN45X90 |
Price: | $ 18.19 |
Product Category: | Capacitors |
Manufacturer: | Rubycon |
Short Description: | CAP ALUM 1800UF 20% 450V SNAP |
More Detail: | 1800µF 450V Aluminum Electrolytic Capacitors Radia... |
DataSheet: | 450UFG1800MBN45X90 Datasheet/PDF |
Quantity: | 52 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 16.53300 |
10 +: | $ 15.66180 |
100 +: | $ 12.61660 |
Polarization: | Polar |
Package / Case: | Radial, Can |
Mounting Type: | Through Hole |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 3.622" (92.00mm) |
Size / Dimension: | 1.772" Dia (45.00mm) |
Lead Spacing: | 0.886" (22.50mm) |
Ripple Current @ High Frequency: | 10.444A @ 10kHz |
Ripple Current @ Low Frequency: | 7.46A @ 120Hz |
Applications: | General Purpose |
Ratings: | -- |
Series: | UFG |
Operating Temperature: | -25°C ~ 85°C |
Lifetime @ Temp.: | 10000 Hrs @ 85°C |
ESR (Equivalent Series Resistance): | -- |
Voltage - Rated: | 450V |
Tolerance: | ±20% |
Capacitance: | 1800µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Aluminum electrolytic capacitors are electrochemical capacitors whose anode electrodes are made of pure aluminum foil, whose dielectric is anodic oxide film, and whose electrolyte is mainly alkaline electrolyte. The anode of this kind of capacitor is aluminum foil with a very thin native oxide film formed on the surface. A uniform oxide film is formed by the anode and the electrolyte coupled with the application of voltage. A large capacitance can be obtained when a certain thickness of oxide film is formed in the electrolytic system. The 450UFG1800MBN45X90 aluminum electrolytic capacitors are widely used in various fields including in automotive applications, power transformers, and solar cells.
Application fields
Aluminum electrolytic capacitors have a lot of application fields and can have many different values. 450UFG1800MBN45X90 aluminum electrolytic capacitors have a capacitance of 450 µF and a nominal working voltage of 1800 mV. They are mainly used in automotive applications, power transformers, solar cells or high frequency and high voltage applications.
In automotive applications, these aluminum electrolytic capacitors are used to filter power supplies and act as decoupling capacitors in power circuits. They are also used to buffer high-frequency signal from power supply equipment, and to achieve dynamic balance in circuits where DC, AC frequency, and high-power current are mixed.
In power transformers, these capacitors are used to improve harmonic regulation of inverter transformers, reduce interferences between AC circuits, and reduce eddy current losses.
In solar cells, these capacitors are used to filter the output of the solar cells and provide buffering. They also improve the working efficiency of the cells while protecting them from power overloads and voltage transients.
In high frequency and high voltage applications, they are used as AC coupling capacitors in both AC and DC circuits. They are also used as decoupling capacitors to improve signal decoupling.
Working Principle
The working principle of 450UFG1800MBN45X90 aluminum electrolytic capacitors is based on a chemical reaction between the aluminum foil and the electrolyte. When these two components come into contact, electrons are transferred from the foil to the electrolyte, forming a thin layer of oxide on the aluminum foil’s surface. This oxide layer acts as a dielectric, allowing the capacitor to store electrical charge.
The capacitance of aluminum electrolytic capacitors is determined by several factors. These include the thickness and surface area of the aluminum foil, the type and concentration of the electrolyte, the temperature, and the voltage applied to the capacitor.
The 450UFG1800MBN45X90 aluminum electrolytic capacitors have a large capacitance and can be used to filter power supplies, act as decoupling capacitors in power circuits, improve harmonic regulation of inverter transformers, reduce interferences between AC circuits, and reduce eddy current losses. They can also be used as AC coupling capacitors and to improve signal decoupling in high frequency and high voltage applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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450USG220MEFCSN25X35 | Rubycon | 2.59 $ | 194 | CAP ALUM 220UF 20% 450V S... |
450USG270MEFCSN25X40 | Rubycon | 3.06 $ | 135 | CAP ALUM 270UF 20% 450V S... |
450USG330MEFCSN25X45 | Rubycon | 3.18 $ | 200 | CAP ALUM 330UF 20% 450V S... |
450USG270MEFCSN30X30 | Rubycon | 3.17 $ | 89 | CAP ALUM 270UF 20% 450V S... |
450USG330MEFCSN30X35 | Rubycon | 3.45 $ | 87 | CAP ALUM 330UF 20% 450V S... |
450USG390MEFCSN30X40 | Rubycon | 3.86 $ | 89 | CAP ALUM 390UF 20% 450V S... |
450USG330MEFCSN35X30 | Rubycon | 4.6 $ | 97 | CAP ALUM 330UF 20% 450V S... |
450USG470MEFCSN30X45 | Rubycon | 4.62 $ | 89 | CAP ALUM 470UF 20% 450V S... |
450USG470MEFCSN35X40 | Rubycon | 4.72 $ | 100 | CAP ALUM 470UF 20% 450V S... |
450USG390MEFCSN35X35 | Rubycon | 5.25 $ | 100 | CAP ALUM 390UF 20% 450V S... |
450UFG560MBN40X50 | Rubycon | 7.62 $ | 59 | CAP ALUM 560UF 20% 450V S... |
450UFG680MBN40X55 | Rubycon | 8.52 $ | 44 | CAP ALUM 680UF 20% 450V S... |
450UFG820MBN35X75 | Rubycon | 9.43 $ | 58 | CAP ALUM 820UF 20% 450V S... |
450UFG820MBN45X50 | Rubycon | 9.93 $ | 56 | CAP ALUM 820UF 20% 450V S... |
450UFG1000MBN45X60 | Rubycon | 10.56 $ | 90 | CAP ALUM 1000UF 20% 450V ... |
450UFG1000MBN40X70 | Rubycon | 10.78 $ | 45 | CAP ALUM 1000UF 20% 450V ... |
450UFG1200MBN45X65 | Rubycon | 12.53 $ | 43 | CAP ALUM 1200UF 20% 450V ... |
450UFG1200MBN35X100 | Rubycon | 12.78 $ | 33 | CAP ALUM 1200UF 20% 450V ... |
450UFG1500MBN45X80 | Rubycon | 14.96 $ | 54 | CAP ALUM 1500UF 20% 450V ... |
450UFG1800MBN45X90 | Rubycon | 18.19 $ | 52 | CAP ALUM 1800UF 20% 450V ... |
450USC100MEFCSN25X25 | Rubycon | 1.11 $ | 1000 | CAP ALUM 100UF 20% 450V S... |
450USC100MEFCSN22X35 | Rubycon | 1.12 $ | 1000 | CAP ALUM 100UF 20% 450V S... |
450USH120MEFC22X25 | Rubycon | 1.12 $ | 1000 | CAP ALUM 120UF 20% 450V S... |
450USC100MEFC25X25 | Rubycon | 1.14 $ | 1000 | CAP ALUM 100UF 20% 450V S... |
450USG150MEFCSN22X35 | Rubycon | 2.17 $ | 233 | CAP ALUM 150UF 20% 450V S... |
450USC150MEFCSN22X50 | Rubycon | 1.37 $ | 1000 | CAP ALUM 150UF 20% 450V S... |
450USG150MEFC22X35 | Rubycon | 1.38 $ | 1000 | CAP ALUM 150UF 20% 450V S... |
450USC68MEFC22X25 | Rubycon | 2.57 $ | 1000 | CAP ALUM 68UF 20% 450V SN... |
450USC390MEFC30X45 | Rubycon | 2.58 $ | 1000 | CAP ALUM 390UF 20% 450V S... |
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