Tianjin Ruiyuan Electric Material Co,.Ltd
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2UEW-F 0.15mm Solderable WireCopper Enameled Magnet Wire
This enameled copper wire is coated with a thin layer of polyurethane. This insulation allows wires to be used in a variety of applications, especially in the electrical and electronics industry. The unique properties of enamelled copper wire make it ideal for winding coils, transformers and inductors, as well as audio equipment. With a single wire diameter of 0.15 mm and a heat rating of 155 degrees Celsius.
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Test Items
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Requirements
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Test Data |
Result
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1st Sample |
2nd Sample |
3rd Sample |
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Appearance |
Smooth & Clean |
OK |
OK |
OK |
OK |
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Conductor Diameter |
0.150mm ±0.002mm |
0.150 |
0.150 |
0.150 |
OK |
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Thickness of Insulation |
≥ 0.011mm |
0.015 |
0.015 |
0.014 |
OK |
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Overall Diameter |
≤ 0.169mm |
0.165 |
0.165 |
0.164 |
OK |
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DC Resistance |
≤1.002 Ω/m |
0.9569 |
0.9574 |
0.9586 |
OK |
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Elongation |
≥ 19% |
25.1 |
26.8 |
24.6 |
OK |
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Breakdown Voltage |
≥1700 V |
3784 |
3836 |
3995 |
OK |
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Pin Hole |
≤ 5 faults/5m |
0 |
0 |
0 |
OK |
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Adherence |
No cracks visible |
OK |
OK |
OK |
OK |
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Cut-through |
200℃ 2min No breakdown |
OK |
OK |
OK |
OK |
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Heat Shock |
175±5℃/30min No cracks |
OK |
OK |
OK |
OK |
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Solderability |
390± 5℃ 2 Sec No slags |
OK |
OK |
OK |
OK |