Test Items | Requirements | Test Data | ||
1st Sample | 2nd Sample | |||
Appearance | Smooth & Clean | OK | OK | |
Conductor Diameter | 0.045mm ±0.001mm | 0.045 | 0.045 | |
Thickness of Insulation | ≥ 0.006 mm | 0.009 | 0.008 | |
Overall Diameter | ≤ 0.056 mm | 0.054 | 0.053 | |
DC Resistance | ≤ 11.339 Ω/m | 10.74 | 10.698 | |
Elongation | ≥ 11% | 22 | 20 | |
Breakdown Voltage | ≥350 V | 1764 | 1567 | |
Pin Hole | ≤ 5(faults)/5m | 0 | 0 | |
Adherence | No cracks visible | OK | OK | |
Cut-through | 200℃ 2min No breakdown | OK | OK | |
Heat Shock | 175±5℃/30min No cracks | OK | OK | |
Solderability | 390± 5℃ 2 Sec No slags | OK | OK | |
Insulation Continuity | / | / | / |