| Allicdata Part #: | 4881PHBK-ND |
| Manufacturer Part#: |
MAL219690211E3 |
| Price: | $ 4.96 |
| Product Category: | Capacitors |
| Manufacturer: | Vishay BC Components |
| Short Description: | CAPACITOR 45F -20% +80% 4.2V T/H |
| More Detail: | 45F (EDLC) Supercapacitor 4.2V Coin, Stacked Horiz... |
| DataSheet: | MAL219690211E3 Datasheet/PDF |
| Quantity: | 63 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 4.50900 |
| 10 +: | $ 4.00680 |
| 100 +: | $ 3.20544 |
| 500 +: | $ 2.75467 |
| 1000 +: | $ 2.55434 |
| Series: | ENYCAP™ 196HVC |
| Packaging: | Tray |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Capacitance: | 45F |
| Tolerance: | -20%, +80% |
| Voltage - Rated: | 4.2V |
| ESR (Equivalent Series Resistance): | 750 mOhm @ 1kHz |
| Lifetime @ Temp.: | 2000 Hrs @ 85°C |
| Termination: | PC Pins |
| Mounting Type: | Through Hole |
| Package / Case: | Coin, Stacked Horizontal |
| Lead Spacing: | 0.394" (10.00mm) |
| Size / Dimension: | 0.984" L x 0.591" W (25.00mm x 15.00mm) |
| Height - Seated (Max): | 0.295" (7.50mm) |
| Operating Temperature: | -20°C ~ 85°C |
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Electric Double Layer Capacitors (EDLC) are among the newest type of energy storage devices. This technology is making it possible for high voltage and high capacity energy storage devices to be constructed at much lower cost than existing solutions. They are already being increasingly used in a variety of applications, and it is likely this will continue in the future. The MAL219690211E3 Capacitor is one such energy storage device, and this article will discuss its application field and working principle in some detail.
The MAL219690211E3 is a high voltage EDLC designed for energy storage and power delivery applications. It has a rated voltage of 1100V, and a capacitance rating of up to 209 Farads. This makes it well suited for applications such as energy storage systems for renewable energy and peak shaving applications. It is designed for long life and high reliability, and it is capable of withstanding high current surges. Additionally, the capacitor has a very low ESR, making it well suited for high frequency applications as well.
The working principle of the MAL219690211E3 is based on the concept of electrochemical double-layer capacitance (EDLC). This is a form of capacitance that is based on a physical phenomenon which occurs when two conducting layers are in contact with each other. When an electric field is applied to the layers, positive and negative charges build up on either side, creating a double-layer of charge on the interface between the two materials. This double-layer acts as a charge storage mechanism, enabling it to store energy in the form of electrical charge.
The EDLC of the MAL219690211E3 is made up of an inner carbon-based layer, and an outer electrolyte-based layer. The inner carbon-based layer allows electrons to pass through it, but not ions. This creates a low resistance barrier for electric current, allowing it to store a large amount of energy. The outer electrolyte layer cooperates with the inner layer to create the double-layer of charge, which acts as electrical storage. This layer also acts as a dielectric material, allowing it to store a high amount of energy for a longer period of time.
The MAL219690211E3 has several advantages over other types of energy storage devices, such as lead-acid batteries. Firstly, it has a very low self discharge rate, meaning it can retain energy for long periods of time. This makes it well suited for applications where long-term energy storage is necessary. Secondly, its high power density means that it can provide a quick burst of energy when it is needed. This makes it well suited for peak shaving applications, where a quick burst of electric current is often needed in order to avoid costly peak loads.
Overall, the MAL219690211E3 Capacitor is a highly reliable and efficient energy storage device. Its high voltage rating, low self discharge rate and high power density make it ideal for a wide range of applications. Additionally, its EDLC technology allows it to store a large amount of energy in a small package, making it ideal for space-constrained applications such as renewable energy storage or peak shaving.
The specific data is subject to PDF, and the above content is for reference
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MAL219690211E3 Datasheet/PDF