50 AWG Ultra Fine UEW 155 Enameled Copper Winding Wire
Features of enameled copper wire
1.Solid enough, the enameled copper wire is not easy to be broken
2.Insulation thickness of enameled copper wire can be customized
3.Enameled copper wire can reach almost 0 pinhole
4.High consistency of the enameled copper wire.
5.The enameled copper wire is even and tidy, which is convenient for users to wind
6. Low temperature soldering
7. Bonding method options: Hot air,Solvent and others
Name | 50 AWG Ultra Fine UEW 155 Enameled Copper Winding Wire |
Key word | Enameled copper wire |
Insulation | Polyurethane |
Thermal rating | 155degree |
Diameter of the enameled copper wire | 0.025mm |
Type | Enameled copper wire |
ype" 3UEW 155 0.025mm |
Characteristics | Technical requests | |
Sample 1 | Sample 2 |
Appearance | Smooth&Clean | OK | OK |
Conductor Diameter | 0.025±0.001mm | 0.0250 | 0.0250 |
Thickness of insulation | ≥ 0.003 mm | 0.0050 | 0.0040 |
Overall Diameter | ≤ 0.032 mm | 0.0300 | 0.0290 |
DC Resistance | ≤ 38.112 Ω/m | 35.523 | 35.489 |
Elongation | ≥9% | 15 | 13 |
Breakdown Voltage | ≥ 190 V | 551 | 399 |
Pinhole Test | ≤8 hole/5m | 0 | 1 |
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 |
Ruiyuan Company was awarded the "Quality A Supplier" by a German Brand



