40.5AWG Ultra Fine Copper Wire 0.075mm For Electronic Devices UL Approved
40.5AWG Ultra Fine Copper Wire 0.075mm For Electronic Devices UL Approved
The solderable nature of enamelled copper wire allows for seamless integration in complex medical devices, ensuring a strong connection and optimal functionality. The importance of enamelled copper wire in the microelectronics and medical device industries cannot be overstated. Its unique combination of ultra-fine diameter, high temperature resistance and weldable properties makes it integral to the development of cutting-edge technologies in these areas.
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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 |
40.5AWG Ultra Fine Copper Wire 0.075mm For Electronic Devices UL Approved |
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Producto name |
40.5AWG Ultra Fine Copper Wire 0.075mm For Electronic Devices UL Approved |
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