Tianjin Ruiyuan Electric Material Co,.Ltd
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40 AWG Brown Color 2UEW Motor Winding Insulated Copper Wire
Our 40AWG enameled copper wire is available in brown and other custom color options. Compared with traditional copper wire, this enameled wire is more eye-catching in appearance and can meet customer needs for special colors. In addition to brown, we can also customize green, blue, red, pink and other colors to meet your special needs.
| Characteristics | Technical requests | Test Results | |
| Sample 1 | Sample 2 | ||
| Surface | Good | OK | OK |
| Bare Wire Diameter | 0.080±0.002 | 0.45 | 0.45 |
| Coating Thickness | ≥ 0.008 mm | 0.011 | 0.012 |
| Overall Diameter | ≤ 0.094 mm | 0.091 | 0.092 |
| Conductor Resistance | ≤ 3.608 Ω/m | 3.456 | 3.443 |
| Elongation | ≥ 16 % | 19 | 19 |
| Breakdown Voltage | ≥ 425 V | 1578 | 1496 |
| Pinhole Test | ≤ 5 holes/5m | 0 | 0 |
| Continuity | ≤ 40 holes/30m | 0 | 0 |
| Test Items | Technical Requests | Results | |
| Adhesive | Coating layer is good | OK | |
| Cut-through | 200℃ 2minsno breakdown | OK | |
| Heat Shock | 175±5℃/30minno crack | OK | |
| Solder Ability | 390± 5℃ 2SecNo blister, no expansion, no shed | OK | |
| Name | 40 AWG Brown Color 2UEW Motor Winding Insulated Copper Wire |
| Key word | 40 AWG Brown Color 2UEW Motor Winding Insulated Copper Wire |
| Insulationh | Enamel |
| Thermal rating | 155 |
| Diameter of the enameled copper wire | 0.08mm |
