| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            16 Weeks | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            Radial, Can - SMD | 
                                        
                                                                            
                                            | Surface Mount Land Size | 
                                            0.327Lx0.327W 8.30mmx8.30mm | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -55°C~105°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2010 | 
                                        
                                                                            
                                            | Series | 
                                            NPCAP™-PXE | 
                                        
                                                                            
                                            | Size / Dimension | 
                                            0.315Dia 8.00mm | 
                                        
                                                                            
                                            | Tolerance | 
                                            ±20% | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Termination | 
                                            SMD/SMT | 
                                        
                                                                            
                                            | Type | 
                                            Polymer | 
                                        
                                                                            
                                            | Resistance | 
                                            13mOhm | 
                                        
                                                                            
                                            | Applications | 
                                            General Purpose | 
                                        
                                                                            
                                            | Capacitance | 
                                            680μF | 
                                        
                                                                            
                                            | Voltage - Rated DC | 
                                            4V | 
                                        
                                                                            
                                            | ESR (Equivalent Series Resistance) | 
                                            13mOhm | 
                                        
                                                                            
                                            | Polarity | 
                                            Polar | 
                                        
                                                                            
                                            | Lifetime @ Temp | 
                                            2000 Hrs @ 105°C | 
                                        
                                                                            
                                            | Leakage Current | 
                                            544μA | 
                                        
                                                                            
                                            | Ripple Current | 
                                            3.95A | 
                                        
                                                                            
                                            | Life (Hours) | 
                                            2000 hours | 
                                        
                                                                            
                                            | Ripple Current @ High Frequency | 
                                            3.95A @ 100kHz | 
                                        
                                                                            
                                            | Dissipation Factor | 
                                            0.12 % | 
                                        
                                                                            
                                            | Height | 
                                            8.3mm | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            0.303 7.70mm | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                APXE4R0ARA681MH80G Overview
3.95A @ 100kHz ripple current @ high frequency is necessary to power systems.A value of 13mOhm is assigned to the electrical device's ESR (Equivalent Series Resistance).Dissipation factor of the part is 0.12 %.For stable operation, the operating temperature should be -55°C~105°C.
APXE4R0ARA681MH80G Features
3.95A @ 100kHz ripple current on a high frequency
a 13mOhm in ESR (Equivalent Series Resistance) in this electrical device
an operating temperature of -55°C~105°C
APXE4R0ARA681MH80G Applications
There are a lot of United Chemi-Con APXE4R0ARA681MH80G applications of aluminum polymer capacitors. 
- Buck up Power Supplies of CPU(VRM etc.)
 - Miniature high Power Supply.
 - Medical equipment
 - Switching Power Supply and DC/DC Converter.
 - Motherboards
 - Phone chargers
 - Servers and adapters (laptop power supplies)
 - LED driver power supplies