Amide Imide Class 220 Rectangular Copper Wire Super Thin Self Adhesive
Amide-imide Class 220 Super Thin Self adhesive Flat Enameled Copper Wire
Enamelled flat wire is used in many electrical products, usually for the purpose to generate electrical fields such as in transformers and motors. Special examples are voice coils made from self bonding wire or enamelled aluminum wire for instance or injection valves made of enamelled brass wire.
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Model: SFT-HB/AIWJ 220 0.7*0.21mm |
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Characteristics |
Standard
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Test Result |
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Appearance |
Smooth Equality
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Smooth Equality |
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Conductor Diameter(mm)
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Width |
0.70±0.060 |
0.712 |
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Thickness |
0.21±0.009 |
0.205 |
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Min.thickness of insulation(mm)
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Width |
0.014-0.021 |
0.020 |
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Thickness |
0.014-0.021 |
0.019 |
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Min. Thickness of bonding layer
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Width |
0.004-0.008 |
0.008 |
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Thickness |
0.004-0.008 |
0.008 |
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Overall Diameter(mm)
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Width |
0.770 |
0.768 |
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Thickness |
0.265 |
0.145 |
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Pinhole |
Max. 3hole/m
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0 |
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Flexibility and Adherence |
No crack
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No crack |
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Conductor Resistance (Ω/km at 20℃) |
Max 0.122
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0.133 |
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Breakdown Voltage |
Min 0.30kv
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2.10kv |
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Heat shock |
No Crack
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No Crack |
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Conclution |
Pass |
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