| Appearance Inspection | Visual | Clear marking, meets 2.3.8 requirements |
| External Dimensions | Measurement | Meets 2.2 requirements |
| Capacitance | 120Hz(10%), 255 | Meets 2.3.2 requirements |
| Dissipation Factor | 120Hz(10%), 255 | Meets 2.3.5 requirements |
| Leakage Current | 255, applied rated voltage for 2 minutes | Meets 2.3.6 requirements |
| Solderability | 2655 , immersion time 51S, immersion depth 51mm | 95% or more tinned area, lead wire bright and smooth |
| Heat Resistance to Soldering | 1.52.0mm from lead root, immersed in molten solder at 350 for 3 seconds, then placed at room temperature for 2 hours | C/C10%, TAN200% of 2.3.5 specified value, I2.3.6 requirements (rated voltage test), Appearance: no electrolyte leakage, no body deformation |
| Lead Strength | Applied tensile force in parallel direction to lead wire for 10S | No lead wire breakage or looseness |
| Low Temperature Characteristics | Stage 1: 20 , 120HZ impedance Z1; Stage 2: -40 , 120HZ impedance Z2 | Z2/Z1 (Max) as per voltage rating in source document |
| High Temperature Characteristics | +105 , 10 minutes, applied rated voltage for 1 minute | I5 times 2.3.6 specified value |
| High Temperature Endurance | Applied rated working voltage, duration 2000HRS, ambient temperature +105 , recovery time 16HRS at room temperature | C/C20%, TAN200% of 2.3.5 specified value, I2.3.6 requirements (rated voltage test), Appearance: no electrolyte leakage, no body deformation. |
| High Temperature Storage | Ambient temperature +105 , duration 1000HRS, recovery time 16HRS at room temperature | C/C20%, TAN200% of 2.3.5 specified value, I2 times 2.3.6 specified value (rated voltage test), Appearance: no electrolyte leakage, no body deformation. |
| Surge Voltage Test | Cycle count: 1000 times, temperature: +15~35 , charging voltage: see 2.3.9 SV value, charging duration: 30S, discharging duration: 330S | C/C20%, TAN2.3.5 specified value, I2.3.6 requirements (rated voltage test), Appearance: no electrolyte leakage, no body deformation. |
| Solvent Resistance | Dichlorodifluoromethane, alcohol, trichlorodifluoroethane, time less than 5 minutes, recovery 15 minutes | Clear marking, sleeve no poor shrinkage |