| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            19 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            Nonstandard | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -55°C~125°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Bulk | 
                                        
                                                                            
                                            | Series | 
                                            T556 | 
                                        
                                                                            
                                            | Size / Dimension | 
                                            0.965Lx0.335W 24.50mmx8.50mm | 
                                        
                                                                            
                                            | Tolerance | 
                                            ±10% | 
                                        
                                                                            
                                            | Feature | 
                                            General Purpose | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Type | 
                                            Hermetically Sealed | 
                                        
                                                                            
                                            | Voltage - Rated | 
                                            50V | 
                                        
                                                                            
                                            | Capacitance | 
                                            25μF | 
                                        
                                                                            
                                            | ESR (Equivalent Series Resistance) | 
                                            170mOhm @ 100kHz | 
                                        
                                                                            
                                            | Lifetime @ Temp | 
                                            2000 Hrs @ 105°C | 
                                        
                                                                            
                                            | Manufacturer Size Code | 
                                            B | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            0.378 9.60mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                T556B256K050AT Overview
ESR (Equivalent Series Resistance) must remain at 170mOhm @ 100kHz to ensure high efficiency.Capacitance 25μF governs its operation.It is capable of operating Temperature of -55°C~125°C.High efficiency is enabled by the voltage rating of 50V.In addition to its 0.378 9.60mm°C maximum seated height, it is capable of providing stable operation.
T556B256K050AT Features
a 170mOhm @ 100kHz ESR (Equivalent Series Resistance)
with a capacitance of 25μF
an AC voltage of -55°C~125°C
the voltage rating of 50V
T556B256K050AT Applications
There are a lot of KEMET T556B256K050AT applications of tantalum polymer capacitors. 
- Power supplies
 - Smart phone
 - Notebook
 - LCD TV
 - Tablets