| Allicdata Part #: | EEU-FC1E821SB-ND | 
                    
| Manufacturer Part#: | 
                                                            EEU-FC1E821SB | 
                    
| Price: | $ 0.16 | 
| Product Category: | Capacitors | 
                    
| Manufacturer: | Panasonic Electronic Components | 
| Short Description: | CAP ALUM 820UF 20% 25V RADIAL | 
| More Detail: | 820µF 25V Aluminum Electrolytic Capacitors Radial,... | 
| DataSheet: |  EEU-FC1E821SB Datasheet/PDF | 
                    
| Quantity: | 1000 | 
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) | 
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant | 
| 1000 +: | $ 0.14223 | 
| Polarization: | Polar | 
| Package / Case: | Radial, Can | 
| Mounting Type: | Through Hole | 
| Surface Mount Land Size: | -- | 
| Height - Seated (Max): | 0.866" (22.00mm) | 
| Size / Dimension: | 0.492" Dia (12.50mm) | 
| Lead Spacing: | 0.197" (5.00mm) | 
| Impedance: | 38 mOhms | 
| Ripple Current @ High Frequency: | 1.655A @ 100kHz | 
| Ripple Current @ Low Frequency: | 1.241A @ 120Hz | 
| Applications: | Automotive | 
| Ratings: | AEC-Q200 | 
| Series: | FC | 
| Operating Temperature: | -55°C ~ 105°C | 
| Lifetime @ Temp.: | 5000 Hrs @ 105°C | 
| ESR (Equivalent Series Resistance): | -- | 
| Voltage - Rated: | 25V | 
| Tolerance: | ±20% | 
| Capacitance: | 820µF | 
| Moisture Sensitivity Level (MSL): | -- | 
| Part Status: | Active | 
| Lead Free Status / RoHS Status: | -- | 
| Packaging: | Tape & Box (TB) | 
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Aluminum electrolytic capacitors are widely used industrial components, and it is important to know their application field and working principle. The EEU-FC1E821SB series is one of the most popular aluminum electrolytic capacitors. This series of capacitors is mainly used for damping, filtering, decoupling, and memory functions.
An aluminum electrolytic capacitor consists of two aluminum foils, an electrolyte, and a separator. The aluminum foils act as electrodes and are coated with an oxide film. The electrolyte acts as an ion bridge so that a current can flow between the electrodes. The separator is a non-conductive material that separates the aluminum foils and the electrolyte.
The EEU-FC1E821SB has the highest voltage rating among the aluminum electrolytic capacitors. It can be used for up to 450V, and is often used in power circuits such as power supplies and power electronic equipment. Due to its high voltage rating it is also widely used in automotive applications.
The working principle of the EEU-FC1E821SB is simple. The two aluminum foils are charged, resulting in a voltage difference between them. This voltage difference creates an electric field, which allows current to flow between the two electrodes. When this current flows, it creates a charge on the two electrodes, which is what is used to store energy.
The EEU-FC1E821SB has a wide range of applications, from power supplies to automotive circuits. It is highly reliable and has a long lifespan. With its high voltage rating, it is perfect for applications where a high voltage is required.
In summary, the EEU-FC1E821SB is a popular aluminum electrolytic capacitor used in both industrial and automotive circuits. It has high voltage rating and is used for damping, filtering, decoupling, and memory functions. Furthermore, its working principle is simple and it is highly reliable.
The specific data is subject to PDF, and the above content is for reference
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EEU-FC1E821SB Datasheet/PDF