Allicdata Part #: | 283-4259-ND |
Manufacturer Part#: |
PA-5R0H474-R |
Price: | $ 0.00 |
Product Category: | Capacitors |
Manufacturer: | Eaton |
Short Description: | CAP 470MF -20% +80% 5V T/H |
More Detail: | 470mF (EDLC) Supercapacitor 5V Radial, Can 200 mOh... |
DataSheet: | PA-5R0H474-R Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
ESR (Equivalent Series Resistance): | 200 mOhm @ 1kHz |
Operating Temperature: | -25°C ~ 70°C |
Height - Seated (Max): | 0.433" (11.00mm) |
Size / Dimension: | 0.906" L x 0.839" W (23.00mm x 21.30mm) |
Lead Spacing: | 0.209" (5.30mm) |
Package / Case: | Radial, Can |
Mounting Type: | Through Hole |
Termination: | PC Pins |
Lifetime @ Temp.: | 1000 Hrs @ 70°C |
Series: | PowerStor PA |
Voltage - Rated: | 5V |
Tolerance: | -20%, +80% |
Capacitance: | 470mF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Electric double layer capacitors (EDLC) and Supercapacitors (SCs) are two types of energy storage devices providing the ability to store and supply rapidly high currents and can easily be integrated in integrated circuits (ICs). This article aims to provide a closer look into PA-5R0H474-R, a type of EDLC, and its application field and working principle.EDLCs are based on a phenomenon of electrical double layer capacitance (EDLC) that occurs at the interface between the electrodes of the energy storage device and the electrolyte. This layer is formed by the adsorption of counterions on the negatively charged electrode surface. Since EDLCs require no chemical reactions to store energy, they have higher power densities and longer cycle life compared to other energy storage devices such as batteries or ultracapacitors. The PA-5R0H474-R EDLC is made of highly electrically conductive metal oxide nanostructured materials, so it can store more than double the energy of traditional EDLCs in a small form factor. Its main characteristics include a low internal resistance, high capacitance stable over a wide range of temperatures and low leakage current. The amount of energy stored in the PA-5R0H474-R is in proportion to its capacitance and is typically specified in Farads.The PA-5R0H474-R EDLC is used in a wide range of applications, ranging from consumer electronics to telecom applications. It is primarily used to store energy for fast burst inputs, such as power furnaces, automotive start-stop systems, industrial servo motors, digital voice recorders, hearing aids, and solar-powered systems. Moreover, it can be used in power conditioning systems to provide backup power, as well as in electric vehicles, where it is used to supplement the storage capacity of the battery during peak loads.The working principle of the PA-5R0H474-R EDLC is as follows. When an electric charge is applied to the capacitor electrodes, the positively charged ions in the electrolyte move to the negative electrode, and the negatively charged ions move to the positive electrode. The ions remain in contact with the electrode surfaces, forming a double layer of electrons and ions on each electrode. This double layer is responsible for the electrical capacitance of the device, and its capacitance is a function of the surface area of the electrode as well as the voltage applied. When a discharge occurs, the capacitance is reduced as the ions move back to the electrolyte. The PA-5R0H474-R EDLC has a wide operating temperature range, and is able to withstand harsh environments. It can also be charged and discharged very quickly. This makes it ideal for applications where a fast-acting and high-power storage device is required.In conclusion, the PA-5R0H474-R EDLC is a type of energy storage device based on the EDLC phenomenon and is used in a variety of applications. It has a high power density and long cycle life, and is used to store energy for fast burst inputs. It has a wide operating temperature range, and is able to withstand harsh environments. The working principle of the device is based on the formation of a double layer of electrons and ions on the capacitor electrodes which is responsible for its electrical capacitance.
The specific data is subject to PDF, and the above content is for reference
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