Allicdata Part #: | 283-4155-ND |
Manufacturer Part#: |
KW-5R5C684-R |
Price: | $ 3.62 |
Product Category: | Capacitors |
Manufacturer: | Eaton |
Short Description: | CAP 680MF -20% +80% 5.5V T/H |
More Detail: | 680mF (EDLC) Supercapacitor 5.5V Radial, Can 30 Oh... |
DataSheet: | KW-5R5C684-R Datasheet/PDF |
Quantity: | 95 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 3.28950 |
10 +: | $ 2.92500 |
100 +: | $ 2.34000 |
500 +: | $ 2.01094 |
1000 +: | $ 1.86469 |
ESR (Equivalent Series Resistance): | 30 Ohm @ 1kHz |
Operating Temperature: | -40°C ~ 85°C |
Height - Seated (Max): | 0.348" (8.85mm) |
Size / Dimension: | 0.846" Dia (21.50mm) |
Lead Spacing: | 0.197" (5.00mm) |
Package / Case: | Radial, Can |
Mounting Type: | Through Hole |
Termination: | PC Pins |
Lifetime @ Temp.: | 2000 Hrs @ 85°C |
Series: | PowerStor KW |
Voltage - Rated: | 5.5V |
Tolerance: | -20%, +80% |
Capacitance: | 680mF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Electric Double Layer Capacitors (EDLC), supercapacitors, are promising energy storage devices that have the advantages of high power density and good charge/discharge performance. The KW-5R5C684-R is a type of EDLC supercapacitor, widely used in the automotive, consumer, medical and military markets. It provides high energy density in a compact form factor, making it ideal for applications that require a high amount of energy storage without taking up too much space.
A typical KW-5R5C684-R consists of two carbon electrodes separated by a separator and an electrolyte. The two electrodes are separated by a porous separator that prevents short-circuiting and allow the movement of ions from one electrode to the other. An aqueous electrolyte (mostly an alkaline solution) fills the pores of the separator, allowing ions to move freely and be stored on the electrodes. When a voltage is applied across the two electrodes, electrons are exchanged between the electrodes, and ions are drawn to one electrode or the other. This creates an electric double layer (EDL) where oppositely charged ions are stored on the surfaces of the two electrodes.
The main application of KW-5R5C684-R are for high capacity energy storage, power conversion, and rail traction. The KW-5R5C684-R has a high power density and good charge/discharge cycling performance, which makes it suitable for peak power applications such as regenerative braking. The KW-5R5C684-R is also a popular choice for engineers looking to improve the efficiency of railroads and reduce their reliance on diesel. In this application, the KW-5R5C684-R is used to store the energy generated when a train brakes, and then release it when the train accelerates.
The working principle of KW-5R5C684-R is based on the fact that ions are stored in an EDL formed between two oppositely charged carbon electrodes. When a voltage is applied, ions are drawn to one of the electrodes, creating an electrical field. This electrical field creates a charge imbalance between the two electrodes, which is stored as electrical energy. When the voltage is removed, the ions are returned to the electrolyte and the electric double layer is re-formed. This process repeats every time a voltage is applied.
In conclusion, the KW-5R5C684-R is a type of EDLC supercapacitor that is used in a variety of applications. It has a high energy density and good charge/discharge performance, making it suitable for power conversion and rail traction applications. In addition, the KW-5R5C684-R works on the principle of storing energy in an electric double layer formed between two carbon electrodes when a voltage is applied.
The specific data is subject to PDF, and the above content is for reference
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