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39 AWG 0.09mm 2UEW155 Magnet Winding Wire Enamel Insulated Copper Conductor
One of the main advantages of enameled copper wire is its insulating properties. Thin enamel coatings on copper wires provide electrical insulation while allowing coils and other components to be compactly wound in microelectronic devices. This insulation also helps prevent short circuits and electrical interference, ensuring electronics run smoothly and efficiently.
Another significant advantage of enamelled copper wire in the field of microelectronics is its ability to support high-frequency signals. Copper's high conductivity allows wires to transmit signals with minimal loss, making it ideal for high-frequency applications such as antennas and radio frequency equipment.
| Product |
39 AWG 0.09mm 2UEW155 Magnet Winding Wire Enamel Insulated Copper Conductor |
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Key word |
39 AWG 0.09mm 2UEW155 Magnet Winding Wire Enamel Insulated Copper Conductor |
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Test Item |
Unit |
Standard Value |
Reality Value |
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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 |
0.090± |
0.002 |
0.090 |
0.090 |
0.090 |
OK |
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Thickness of Insulation |
≥ 0.010 mm |
0.013 |
0.012 |
0.013 |
OK |
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Overall Diameter |
≤ 0.107 mm |
0.103 |
0.102 |
0.103 |
OK |
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DC Resistance |
≤ 2.835Ω/m |
2.702 |
2.729 |
2.716 |
OK |
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Elongation |
≥ 17 % |
22.5 |
23.4 |
21.9 |
OK |
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Breakdown Voltage |
≥ 700 V |
2081 |
2143 |
1986 |
OK |
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Pin Hole |
≤ 5 Faults/5m |
0 |
0 |
0 |
OK |
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Continuity |
≤12Faults/30m |
0 |
0 |
0 |
OK |
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Test Items |
Technical Requests |
Results |
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Adhesive |
Coating layer is good |
OK |
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Cut-through |
200℃ 2mins no breakdown |
OK |
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Heat Shock |
175±5℃/30min no crack |
OK |
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Solder Ability |
390± 5℃ 2Sec Smooth |
OK |
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