Tianjin Ruiyuan Electric Material Co,.Ltd
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20 - 56 AWG Varnished Copper Wire Copper Enameled Wire , 0.4mm - 0.8mm Green super Fine Copper Wire Insulated
Enameled copper wire, as a customized wire launched by our company, has outstanding advantages in the field of information transmission. Its unique color, excellent weldability, high temperature resistance, and ultra-thin wire characteristics make it the material of choice in the fields of electronic equipment manufacturing and communications.
| Test Items | Requirements | Test Data | |||
| 1st Sample | 2nd Sample | 3rd Sample | |||
| Appearance | Smooth & Clean | OK | OK | OK | |
| Conductor Diameter | 0.040mm ± | 0.001mm | 0.0400 | 0.0400 | 0.0400 |
| Thickness of Insulation | ≥ 0.006 mm | 0.0090 | 0.0100 | 0.0090 | |
| Overall Diameter | ≤ 0.052 mm | 0.0490 | 0.0500 | 0.0490 | |
| DC Resistance | ≤ 14.433 Ω/m | 13.799 | 13.793 | 13.785 | |
| Elongation | ≥ 11% | 18 | 20 | 19 | |
| Breakdown Voltage | ≥325 V | 989 | 1302 | 1176 | |
| Pin Hole | ≤ 5 faults/5m | 0 | 0 | 0 | |
| Adherence | No cracks visible | OK | OK | OK | |
| Cut-through | 230℃ 2min No breakdown | OK | OK | OK | |
| Heat Shock | 200±5℃/30min No cracks | OK | OK | OK | |
| Solderability | 390± 5℃ 2 Sec No slags | OK | OK | OK | |
| Name | 20 - 56 AWG Varnished Copper Wire Copper Enameled Wire , 0.4mm - 0.8mm Green super Fine Copper Wire Insulated |
| Key word | 20 - 56 AWG Varnished Copper Wire Copper Enameled Wire , 0.4mm - 0.8mm Green super Fine Copper Wire Insulated |
| Insulationh | Enamel |
| Thermal rating | 155 |
| Diameter of the enameled copper wire | 0.04mm |
