| Parameters | 
                                                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 2917 (7343 Metric) | 
                                                                            
                                            | Operating Temperature | -55°C~105°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2013 | 
                                                                            
                                            | Series | KO-CAP® T520 | 
                                                                            
                                            | Size / Dimension | 0.287Lx0.169W 7.30mmx4.30mm | 
                                                                            
                                            | Tolerance | ±20% | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Feature | General Purpose | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Number of Terminations | 2 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Type | Molded | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) | 
                                                                            
                                            | HTS Code | 8532.21.00.50 | 
                                                                            
                                            | Capacitance | 470μF | 
                                                                            
                                            | Voltage - Rated DC | 4V | 
                                                                            
                                            | Reach Compliance Code | unknown | 
                                                                            
                                            | Case Code (Metric) | 7343 | 
                                                                            
                                            | Case Code (Imperial) | 2917 | 
                                                                            
                                            | ESR (Equivalent Series Resistance) | 12mOhm @ 100kHz | 
                                                                            
                                            | Rated (DC) Voltage (URdc) | 4V | 
                                                                            
                                            | Lifetime @ Temp | 2000 Hrs @ 105°C | 
                                                                            
                                            | Leakage Current | 0.188mA | 
                                                                            
                                            | Ripple Current | 1100mA | 
                                                                            
                                            | Life (Hours) | 2000 hours | 
                                                                            
                                            | Tan Delta | 0.1 | 
                                                                            
                                            | Manufacturer Size Code | D | 
                                                                            
                                            | Height | 2.8mm | 
                                                                            
                                            | Height Seated (Max) | 0.122 3.10mm | 
                                                                            
                                            | Length | 7.3mm | 
                                                                            
                                            | Width | 4.3mm | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                            
                                            | Lead Free | Contains Lead | 
                                                                                                    
                            
                         
                                                T520D477M004ASE012 Overview
There is 1100mA ripple current measured in the part.For high efficiency, you should maintain the 12mOhm @ 100kHz ESR (Equivalent Series Resistance).The leakage current is 0.188mA.Capacitance is 470μF, so it operates with no capacitance.To fully perform its function, 4V needs a rated (DC) voltage (Urdu).A voltage-rated DC of 4V ensures its reliability.The voltage is -55°C~105°C - Rated AC power.The product has a maximum height seated of 0.122 3.10mm°C which makes it stable to operate.
T520D477M004ASE012 Features
1100mA ripple current
a 12mOhm @ 100kHz ESR (Equivalent Series Resistance)
a leakage current of 0.188mA
with a capacitance of 470μF
a rated (DC) voltage (Urdu) of 4V
the voltage - rated DC of 4V
an AC voltage of -55°C~105°C
T520D477M004ASE012 Applications
There are a lot of KEMET T520D477M004ASE012 applications of tantalum polymer capacitors. 
- Smart phone
- Power supplies
- Tablets 
- LCD TV
- Notebook