| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            12 Weeks | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            1507 (3718 Metric) | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -55°C~125°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2013 | 
                                        
                                                                            
                                            | Series | 
                                            TANTAMOUNT®, 591D | 
                                        
                                                                            
                                            | Size / Dimension | 
                                            0.146Lx0.071W 3.70mmx1.80mm | 
                                        
                                                                            
                                            | Tolerance | 
                                            ±20% | 
                                        
                                                                            
                                            | Feature | 
                                            General Purpose | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2A (4 Weeks) | 
                                        
                                                                            
                                            | Type | 
                                            Conformal Coated | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            125°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -55°C | 
                                        
                                                                            
                                            | Voltage - Rated | 
                                            16V | 
                                        
                                                                            
                                            | Capacitance | 
                                            6.8μF | 
                                        
                                                                            
                                            | Depth | 
                                            1.8mm | 
                                        
                                                                            
                                            | ESR (Equivalent Series Resistance) | 
                                            1.75Ohm | 
                                        
                                                                            
                                            | Polarity | 
                                            Polar | 
                                        
                                                                            
                                            | Dissipation Factor | 
                                            6 % | 
                                        
                                                                            
                                            | Manufacturer Size Code | 
                                            A | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            0.059 1.50mm | 
                                        
                                                                            
                                            | Length | 
                                            3.7084mm | 
                                        
                                                                            
                                            | Width | 
                                            1.8034mm | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                591D685X0016A2T15H Overview
As a result of the loss of useful energy in a simple circuit with a resistor and an ideal (perfect) capacitor, equivalent series resistance (ESR) is known as internal resistance.Whenever AC is applied through a capacitor, the dissipation factor is 6 %.
591D685X0016A2T15H Features
the dissipation factor is 6 %
591D685X0016A2T15H Applications
There are a lot of Vishay Sprague 591D685X0016A2T15H applications of tantalum capacitors. 
- ABS
 - Avionics / military / space
 - Industrial control units
 - Telecom infrastructure
 - Avionics,
 - General purpose
 - Computer
 - General low power DC/DC and LDO
 - Airbag systems
 - Military / aerospace