| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 17 Weeks | 
                                                                            
                                            | Mount | Through Hole | 
                                                                            
                                            | Mounting Type | Through Hole | 
                                                                            
                                            | Package / Case | Axial | 
                                                                            
                                            | Terminal Shape | WIRE | 
                                                                            
                                            | Number of Pins | 2 | 
                                                                            
                                            | Dielectric Material | Polypropylene (PP), Metallized | 
                                                                            
                                            | Operating Temperature | -55°C~85°C | 
                                                                            
                                            | Packaging | Bulk | 
                                                                            
                                            | Series | PPA | 
                                                                            
                                            | Size / Dimension | 1.161Diax1.811L 29.50mmx46.00mm | 
                                                                            
                                            | Tolerance | ±10% | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Number of Terminations | 2 | 
                                                                            
                                            | Termination | PC Pins | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) | 
                                                                            
                                            | Applications | DC Link, DC Filtering; High Frequency, Switching; Snubber | 
                                                                            
                                            | Additional Feature | RATED AC VOLTAGE (V): 450 | 
                                                                            
                                            | Capacitance | 1.5μF | 
                                                                            
                                            | Voltage - Rated DC | 850V | 
                                                                            
                                            | Voltage - Rated AC | 500V | 
                                                                            
                                            | Capacitor Type | FILM CAPACITOR | 
                                                                            
                                            | Lead Length | 35mm | 
                                                                            
                                            | Dielectric | PP | 
                                                                            
                                            | ESR (Equivalent Series Resistance) | 2.8mOhm | 
                                                                            
                                            | Life (Hours) | 30000 hours | 
                                                                            
                                            | Rated (AC) Voltage (URac) | 450V | 
                                                                            
                                            | Diameter | 29.5mm | 
                                                                            
                                            | REACH SVHC | No SVHC | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                155PPA850K Overview
In the device, ESR (Equivalent Series Resistance) is 2.8mOhm.In order for systems to be powered, a constant (AC) voltage (URac) is required.The device is capable of operating at the temperature of -55°C~85°C.
155PPA850K Features
2.8mOhm equivalent series resistance (ESR)
an internal rated (AC) voltage (URac) of 450V
155PPA850K Applications
There are a lot of Illinois Capacitor 155PPA850K applications of film capacitors. 
- Electronic ballasts
- TV and monitor sets
- IGBT
- Compact fluorescent lamps (CFL)
- Switch-mode power supplies
- Switch mode power supplies
- Filtering
- Coupling, decoupling
- Matching networks
- Satellite TV