| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            17 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            1411 (3528 Metric) | 
                                        
                                                                            
                                            | Dielectric Material | 
                                            TANTALUM (SOLID POLYMER) | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -55°C~105°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Series | 
                                            KO-CAP® T521 | 
                                        
                                                                            
                                            | Size / Dimension | 
                                            0.138Lx0.110W 3.50mmx2.80mm | 
                                        
                                                                            
                                            | Tolerance | 
                                            ±20% | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Feature | 
                                            General Purpose | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3  (168 Hours) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            2 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Type | 
                                            Molded | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Matte Tin (Sn) | 
                                        
                                                                            
                                            | HTS Code | 
                                            8532.21.0050 | 
                                        
                                                                            
                                            | Capacitance | 
                                            1.5μF | 
                                        
                                                                            
                                            | Voltage - Rated DC | 
                                            50V | 
                                        
                                                                            
                                            | ESR (Equivalent Series Resistance) | 
                                            200mOhm @ 100kHz | 
                                        
                                                                            
                                            | Lifetime @ Temp | 
                                            2000 Hrs @ 125°C | 
                                        
                                                                            
                                            | Manufacturer Size Code | 
                                            B | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            0.083 2.10mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                T521B155M050ATE200 Overview
ESR (Equivalent Series Resistance) must remain at 200mOhm @ 100kHz to ensure high efficiency.This device operates with a capacitance of 1.5μF.It operates with the voltage - rated DC of 50V to ensure its reliability.Powered by a voltage of -55°C~105°C, it is powered by AC power.The maximum height seated of 0.083 2.10mm°C enables stable operation.
T521B155M050ATE200 Features
a 200mOhm @ 100kHz ESR (Equivalent Series Resistance)
with a capacitance of 1.5μF
the voltage - rated DC of 50V
an AC voltage of -55°C~105°C
T521B155M050ATE200 Applications
There are a lot of KEMET T521B155M050ATE200 applications of tantalum polymer capacitors. 
- Notebook
 - Tablets 
 - Smart phone
 - Power supplies
 - LCD TV