Allicdata Part #: | 493-3290-ND |
Manufacturer Part#: |
JUMT1474MED |
Price: | $ 0.68 |
Product Category: | Capacitors |
Manufacturer: | Nichicon |
Short Description: | CAP 470MF 20% 2.7V THROUGH HOLE |
More Detail: | 470mF (EDLC) Supercapacitor 2.7V Radial, Can 4 Ohm... |
DataSheet: | JUMT1474MED Datasheet/PDF |
Quantity: | 4244 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 0.61200 |
10 +: | $ 0.48195 |
100 +: | $ 0.36135 |
500 +: | $ 0.27303 |
1000 +: | $ 0.24091 |
2500 +: | $ 0.22485 |
5000 +: | $ 0.21682 |
Series: | EVerCAP® JUM |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 470mF |
Tolerance: | ±20% |
Voltage - Rated: | 2.7V |
ESR (Equivalent Series Resistance): | 4 Ohm @ 1kHz |
Lifetime @ Temp.: | 1000 Hrs @ 70°C |
Termination: | PC Pins |
Mounting Type: | Through Hole |
Package / Case: | Radial, Can |
Lead Spacing: | 0.098" (2.50mm) |
Size / Dimension: | 0.248" Dia (6.30mm) |
Height - Seated (Max): | 0.413" (10.50mm) |
Operating Temperature: | -25°C ~ 70°C |
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Electric Double Layer Capacitors (EDLC), also known as Supercapacitors, are a hybrid form of capacitance developed to bridge the gab between traditional capacitors and traditional rechargeable batteries. EDLC’s offer high energy density, capable of taking in and discharging high amounts of current in short bursts. This makes them particularly useful for providing quick impulse power for machinery, electronics and heavy duty devices. JUMT1474MED is an example of an EDLC, and due to its features, it has a wide range of applications in almost every industry.
The working principle of the JUMT1474MED is based on two principles: electrolysis and columbic force. When the metal plates of the capacitor are connected to an external power source, such as a battery, electrons are attracted to the metal. This causes a reaction that creates a thin, electrically conductive layer on the surface of one plate, called the electric double layer (EDL). This layer is essentially made up of two layers: anions and cations. The positive ions are attracted to the negative plate, while the negative ions are drawn to the positive plate. This creates two opposing electrical charges, which effectively store the capacitance.
The EDL of the JUMT1474MED can store much more energy than traditional capacitors because the charges are very close together, allowing for a greater charge. This makes it possible for EDLCs to support loads much larger than traditional capacitors. The EDL also has a much faster charge/discharge time compared to traditional capacitors, making it the perfect choice for high current applications which require rapid pulsing of power. For instance, some medical applications are time sensitive and need to transfer energy quickly and accurately; EDLCs suit these types of scenarios.
In terms of its applications, the JUMT1474MED has been employed in a variety of uses. Its ability to store energy at a high rate makes it highly suitable for vehicle starter systems, power tools and solar energy systems. Its low leakage current and high cycle life makes it suitable for LED lighting systems. Furthermore, its wide voltage range and high capacitance make it applicable to consumer electronics and communication systems. Its ESR (equivalent series resistance) isvery low, which makes it suitable for switching power systems.
In conclusion, the JUMT1474MED is an example of EDLCs or supercapacitors, an ideal type of capacitance for applications requiring high energy density and quick discharge. Its double layer of electrons makes it capable of quickly transferring a large amount of power, while its wide range of applications make it a convenient choice for almost any industry. It’s low ESR and high cycle life also add to its advantages.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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