| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 17 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 2917 (7343 Metric) | 
                                                                            
                                            | Operating Temperature | -55°C~125°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | KO-CAP® T591 | 
                                                                            
                                            | Size / Dimension | 0.287Lx0.169W 7.30mmx4.30mm | 
                                                                            
                                            | Tolerance | ±20% | 
                                                                            
                                            | Feature | General Purpose | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Type | Molded | 
                                                                            
                                            | Voltage - Rated | 20V | 
                                                                            
                                            | Capacitance | 68μF | 
                                                                            
                                            | ESR (Equivalent Series Resistance) | 40mOhm @ 100kHz | 
                                                                            
                                            | Lifetime @ Temp | 1000 Hrs @ 125°C | 
                                                                            
                                            | Manufacturer Size Code | D | 
                                                                            
                                            | Height Seated (Max) | 0.122 3.10mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                T591D686M020ATE0507280 Overview
For high efficiency, you should maintain the 40mOhm @ 100kHz ESR (Equivalent Series Resistance).Capacitance is 68μF when it operates.Voltage - Rated AC is -55°C~125°CV.Voltage is rated at 20V which allows for high efficiency.This machine can operate at a maximum height of [0.122 3.10mm°C] when seated.
T591D686M020ATE0507280 Features
a 40mOhm @ 100kHz ESR (Equivalent Series Resistance)
with a capacitance of 68μF
an AC voltage of -55°C~125°C
the voltage rating of 20V
T591D686M020ATE0507280 Applications
There are a lot of KEMET T591D686M020ATE0507280 applications of tantalum polymer capacitors. 
- Power supplies
- Tablets 
- Smart phone
- Notebook
- LCD TV