Super Thin Winding Wire 0.075mm Enamelled Copper Wire
Super Thin 0.075mm Enamelled Copper Wire Winding Wire
In the field of microelectronics, enamelled copper wire plays a vital role in the manufacturing of complex precision electronic components. Its ultra-fine diameter makes it suitable for winding coils and transformers in microdevices such as sensors, actuators and micromotors. The ability of enamelled copper wire to withstand high temperatures makes it ideal for use in microelectronics, ensuring the longevity and efficiency of the equipment using it.
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Test Items |
Requirements |
Test Data |
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1st Sample |
2nd Sample |
3rd Sample |
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Appearance |
Smooth & Clean |
OK |
OK |
OK |
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Conductor Diameter |
0.075mm ±0.002mm |
0.075 |
0.075 |
0.075 |
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Thickness of Insulation |
≥ 0.008 mm |
0.010 |
0.010 |
0.010 |
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Overall Diameter |
≤ 0.089 mm |
0.085 |
0.085 |
.085 |
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DC Resistance |
≤ 4.119 Ω/m |
3.891 |
3.891 |
3.892 |
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Elongation |
≥ 15% |
22.1 |
20.9 |
21.6 |
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Breakdown Voltage |
≥550 V |
1868 |
2051 |
1946 |
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Pin Hole |
≤ 5 faults/5m |
0 |
0 |
0 |
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Adherence |
No cracks visible |
OK |
OK |
OK |
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Cut-through |
230℃ 2min No breakdown |
OK |
OK |
OK |
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Heat Shock |
200±5℃/30min No cracks |
OK |
OK |
OK |
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Solderability |
390± 5℃ 2 Sec No slags |
OK |
OK |
OK |
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Key word |
Super Thin 0.075mm Enamelled Copper Wire Winding Wire |
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Producto name |
Super Thin 0.075mm Enamelled Copper Wire Winding Wire |
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