Solderable Polyurethane 46 awg 0.04mm Copper Magnet Wire
We provide 0.011-1.2mm enameled copperwire, 0.011-0.08mm ultra-fine wire is our superior product, tthe 0.04 enameled ciopper wire, the temperature resistance is 155 degrees, polyurethane insulation, can be directly welded, mostly used in transformers, electronics Products, etc. winding.It's about 5kg - 10kg per reel.
| Characteristics | Technical requests | |
| Sample 1 | Sample 2 |
| Surface | Good | OK | OK |
| Bare Wire Diameter | 0.040±0.001 | 0.04 | 0.04 |
| Coating Thickness | ≥ 0.006 mm | 0.011 | 0.01 |
| Overall Diameter | ≤ 0.052 mm | 0.051 | 0.05 |
| Conductor Resistance | ≤ 14.433 Ω/m | 13.736 | 13.768 |
| Elongation | ≥ 11 % | 14 | 15 |
| Breakdown Voltage | ≥ 325 V | 1178 | 1076 |
| Pinhole Test | ≤ 5 hole /5m | 0 | 0 |
| Continuity | ---- | ---- | ---- |
| Test Items | Technical Requests | Result | |
| Adhesive | Coating layer is good | OK | |
| Cut-through | 200℃ 2min no breakdown | OK | |
| Heat Shock | 175±5℃/30min no crack | OK | |
| Solder Ability | 390± 5℃ 2Sec Smooth | OK | |
