Tianjin Ruiyuan Electric Material Co,.Ltd
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3UEW / 155 0.011mm Magnet Wire Ultra Fine Enameled Copper Wire For Earphone / Watch
We are one of the pioneers in producing ultra-fine enameled wires below 0.03mm in China. Our R & D team has 20 years of marketexperience.We have achieved the goal of "zero pinholes after stretching" for ten years. In 2019, our finest diameter is 0.011mm,and mass production has been achieved.When the displays return the transformer industry, we are the No.1 Chinese brand with ashare of cake.We rival the internationally renowned enameled wire brands for production, technology, raw materialsWe surpass them in terms of "service, quick response"; 30% lower "price" is our advantage. More and more well-known customers choose us as suppliers-Philips, Bosch, Panasonic, Samsung ...
| Test Item | Unit | Standard Value | Reality Value | |||||
| Min | Ave | Max | ||||||
| Conductor dimensions | mm | 0.011±0.001 | 0.011 | 0.011 | 0.011 | |||
| (Basecoat dimensions) Overall dimensions | mm |
Max. 0.0135 |
0.0134 |
0.0134 |
0.0135 | |||
| Insulation Film Thickness | mm | Min0.002 | 0.0024 | 0.0024 | 0.0025 | |||
| Bonding Film Thickness | mm |
/ |
/ |
/ |
/ | |||
| Continuity of covering | pcs. | Max.60 | Max.0 | |||||
| Flexibility | / | / | ||||||
| Adherence | No crake | good | ||||||
| Breakdown Voltage | V | Min.250 | Min.483 | |||||
| Resistance to Softening (Cut Through) |
℃ | Continue 2 times pass |
170℃/Good | |||||
| (375℃±5℃)Solder test |
s |
Max. 2 | Max.1.5 | |||||
| Bonding Strength | g | / | / | |||||
| Electrical Resistance | Ω /m | 150—157.6 | 154.01 | 154.98 | 155.10 | |||
| Elongation | % | Min. 3 | 10 | 10 | 11 | |||
| Breaking Load | N | Min | / | / | / | |||
| Surface appearance | Smooth coloury | Good | ||||||
| Delivery Reels ount: | 1 |
pcs. |
Test Result: OK |
Synthetic Evaluation : OK | ||||