| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            Radial | 
                                        
                                                                            
                                            | Dielectric Material | 
                                            ALUMINUM (SOLID POLYMER) | 
                                        
                                                                            
                                            | Tolerance | 
                                            20% | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            2 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            105°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -55°C | 
                                        
                                                                            
                                            | Voltage - Rated | 
                                            2.5V | 
                                        
                                                                            
                                            | Capacitance | 
                                            390μF | 
                                        
                                                                            
                                            | Capacitor Type | 
                                            ALUMINUM ELECTROLYTIC CAPACITOR | 
                                        
                                                                            
                                            | ESR (Equivalent Series Resistance) | 
                                            510.1mOhm | 
                                        
                                                                            
                                            | Polarity | 
                                            Polar | 
                                        
                                                                            
                                            | Ripple Current | 
                                            3.39A | 
                                        
                                                                            
                                            | Life (Hours) | 
                                            2000 hours | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            6.2992mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                The capacitance can run at the range of 390μF. 
20% are used to determine the tolerance of this capacitor. It is contained in a package of Radial. The type of the 397UVR2R5MEW capacitor Illinois Capacitor 397UVR2R5MEW is suitable to conduct the ripple current at 3.39A. 397UVR2R5MEW Capacitor is mounted by Surface Mount. There are 2 terminals embeded in 397UVR2R5MEW Capacitor. Voltage - Rated often has values of 2.5V. The dielectric materials are defined as ALUMINUM (SOLID POLYMER). This device's minimum working temperature must not be less than -55°C. It's recommended that you utilize it when the temperature is below 105°C. The capacitor type can be sorted using ALUMINUM ELECTROLYTIC CAPACITOR. 
 Series
Capacitance: 390μF 
Tolerance: 20% 
Package / Case: Radial 
There are great quantities of applications of 397UVR2R5MEW Aluminum Polymer Capacitors. 
Typically, 397UVR2R5MEW is used to smooth and buffer rectified DC voltages for DC-DC converters and Power supplies, to reduce power noise & signal noise and to enhance power efficiency. And the following shows some of them.
- Voltage Doubling
 - DC Link
 - To enhance power efficiency
 - Motor Start
 - Smoothing Noise Filtering
 - Flashtube Ignition
 - Signal decoupling & power bypass
 - UPS Buffering
 - Motor Control
 - Audio Crossover