| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 32 Weeks | 
                                                                            
                                            | Mount | Chassis Mount | 
                                                                            
                                            | Mounting Type | Chassis Mount | 
                                                                            
                                            | Package / Case | M55 Module | 
                                                                            
                                            | Operating Temperature | -55°C~105°C | 
                                                                            
                                            | Packaging | Bulk | 
                                                                            
                                            | Published | 2015 | 
                                                                            
                                            | Series | M55 | 
                                                                            
                                            | Size / Dimension | 2.051Lx1.992W 52.10mmx50.60mm | 
                                                                            
                                            | Tolerance | ±10% | 
                                                                            
                                            | Feature | High Reliability | 
                                                                            
                                            | Pbfree Code | no | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                            
                                            | Type | Hermetically Sealed | 
                                                                            
                                            | Voltage - Rated | 50V | 
                                                                            
                                            | Capacitance | 1200μF | 
                                                                            
                                            | ESR (Equivalent Series Resistance) | 15mOhm @ 100kHz | 
                                                                            
                                            | Lifetime @ Temp | 2000 Hrs @ 85°C | 
                                                                            
                                            | Life (Hours) | 2000 hours | 
                                                                            
                                            | Manufacturer Size Code | B | 
                                                                            
                                            | Height Seated (Max) | 0.520 13.20mm | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                M550B128K050TS Overview
ESR (Equivalent Series Resistance) must remain at 15mOhm @ 100kHz to ensure high efficiency.A 1200μF capacitance is used to operate it.An AC voltage of -55°C~105°C powers it.This voltage - Rated at 50V - allows the device to be highly efficient.In the seated position, it has a maximum height of 0.520 13.20mm°C, so it is stable under all conditions.
M550B128K050TS Features
a 15mOhm @ 100kHz ESR (Equivalent Series Resistance)
with a capacitance of 1200μF
an AC voltage of -55°C~105°C
the voltage rating of 50V
M550B128K050TS Applications
There are a lot of KEMET M550B128K050TS applications of tantalum polymer capacitors. 
- Tablets 
- Notebook
- Power supplies
- Smart phone
- LCD TV