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Trade Verify
Address: 22-2, Jinlian Business Park, Crossing Of Xinjiayuan Road And Lishuang Road, Jinnan Dist.
Contact name:James Shan
Tianjin Ruiyuan Electric Material Co,.Ltd |
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Verified Suppliers
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High Quality FIW4 0.350mm Coated Copper Wire
The fully insulated (zero defect) direct welded enameled copper round wire, with high temperature resistance level and
zero defect reinforced insulation, high withstand voltage level to meet the needs of small diameter, easy winding and cost
reduction of electronic products, applied to small transformers , switching power supply, etc., is the best new material to replace
the three-layer insulated wire.
| Name | 38 AWG FIW4 Hgih Voltage Enameled Copper Wire For Winding |
| Key word | FIW wire |
| Insulationh | Enamel |
| Thermal rating | 180 |
| Diameter of the enameled copper wire | 0.10mm |
| Type | 38 AWG FIW4 Hgih Voltage Enameled Copper Wire For Winding |
Test Item |
Unit |
Standard Value | Reality Value | |||
| Min | Ave | Max | ||||
| Conductor dimensions | mm | 0.350±0.003 | 0.350 | 0.350 | 0.350 | |
(Basecoat dimensions) Overall dimensions | mm | Max.0.443 | 0.441 | 0.441 | 0.441 | |
| Insulation Film Thickness | mm | Min.0.082 | 0.089 | 0.089 | 0.089 | |
| Bonding Film Thickness | mm | - | - | - | - | |
Continuity of covering (50V/30m) | pcs. | Max.60 | Max.0 | |||
| Flexibility | / | / | ||||
| Adherence | / | No cracking | Good | |||
| Breakdown Voltage | V | Min.12000 | Min.14126 | |||
Resistance to Softening (Cut Through) | ℃ | Continue 2 times pass | 250℃/Good | |||
Solder test (380℃±5℃) | s | Max. 2 | Max.1.5 | |||
| Bonding Strength | g | - | - | |||
Electrical Resistance (20℃) |
Ω/Km | Max.183 | 182 | 182 | 182 | |
| Elongation | % | Min. 35 | 48 | 48 | 48 | |
| Breaking Load | N | Min | / | / | / | |
| Surface appearance | Smooth coloury | Good | ||||
