Tianjin Ruiyuan Electric Material Co,.Ltd
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CLASS 180 0.3 × 3.0MM RECTANGULAR ENAMELED COPPER WIRE COPPER MAGNET WIRE FOR NOTEBOOK COIL
Copper is a highly conductive and thermally conductive material. We offer high-quality flat wire solutions made of copper for your electrical applications, such as FFC, cables, high-frequency cables, fuses, safety fuses made of fusible conductors, welding wire, connecting wire, connector wire or shielding wire.
APPLICATION
Notebook coil.
Coils of printer.
Motors of CD driver.
Transformer.
wireless charger
| Item | Characteristics | Standard | Test Result | ||
| 1 | Appearance | Smooth Equality | Smooth Equality | ||
| 2 | Conductor Diameter | Width | 3 | ±0.006 | 2.97 |
| Thickness | 0.3 | ±0.009 | 0.291 | ||
| 3 | Thickness Insulation | Width | ≥0.020 | 0.081 | |
| Thickness | ≥0.030 | 0.056 | |||
| 4 | Overall Diameter | Width | ≤3.10 | 3.051 | |
| Thickness | ≤0.35 | 0.347 | |||
| 5 | Pinhole | ≤3hole/m | 0 | ||
| 6 | Elongation | ≥30 % | 42% | ||
| 7 | Flexibility and Adherence | No crack | No crack | ||
| 8 | Conductor Resistance (Ω/km at 20℃) | ≤21 | 19.73 | ||
| 9 | Breakdown Voltage | ≥0.7KV | 1.9KV | ||
| 10 | Heat shock | No Crack | No Crack | ||
| Conclution | Pass | ||||