| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 18 Weeks | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 2917 (7343 Metric) | 
                                                                            
                                            | Operating Temperature | -55°C~125°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2015 | 
                                                                            
                                            | Series | SP-Cap HX | 
                                                                            
                                            | Size / Dimension | 0.287Lx0.169W 7.30mmx4.30mm | 
                                                                            
                                            | Tolerance | ±20% | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Type | Polymer | 
                                                                            
                                            | Max Operating Temperature | 125°C | 
                                                                            
                                            | Min Operating Temperature | -55°C | 
                                                                            
                                            | Applications | General Purpose | 
                                                                            
                                            | Voltage - Rated | 2.5V | 
                                                                            
                                            | Capacitance | 330μF | 
                                                                            
                                            | ESR (Equivalent Series Resistance) | 4.5mOhm | 
                                                                            
                                            | Polarity | Polar | 
                                                                            
                                            | Lifetime @ Temp | 1000 Hrs @ 125°C | 
                                                                            
                                            | Ripple Current | 8.5A | 
                                                                            
                                            | Life (Hours) | 1000 hours | 
                                                                            
                                            | Ripple Current @ High Frequency | 8.5A @ 100kHz | 
                                                                            
                                            | Height Seated (Max) | 0.079 2.00mm | 
                                                                            
                                            | Length | 7.2898mm | 
                                                                            
                                            | Width | 4.2926mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                EEF-HX0E331R4 Overview
Systems need 8.5A @ 100kHz ripple current at high frequencies in order to function.In this electrical device, the ESR (Equivalent Series Resistance) is 4.5mOhm.An operating temperature of -55°C~125°C is recommended for stable operation.
EEF-HX0E331R4 Features
8.5A @ 100kHz ripple current on a high frequency
a 4.5mOhm in ESR (Equivalent Series Resistance) in this electrical device
an operating temperature of -55°C~125°C
EEF-HX0E331R4 Applications
There are a lot of Panasonic Electronic Components EEF-HX0E331R4 applications of aluminum polymer capacitors. 
- Miniature high Power Supply.
- Servers and adapters (laptop power supplies)
- LED driver power supplies
- Switching Power Supply and DC/DC Converter.
- Phone chargers
- Buck up Power Supplies of CPU(VRM etc.)
- Medical equipment
- Motherboards