Tianjin Ruiyuan Electric Material Co,.Ltd
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Custom Enamel coated copper winding wire for Relays / Transformer / Solenoids Coil / Motor winding
Our ultra-fine enameled copper wire has applications far beyond traditional uses. In electronics, miniaturization is key and our wires are ideal for creating compact and efficient designs.
In the fields of precision component manufacturing, material selection can significantly impact performance and reliability. We are proud to introduce our ultra-fine enameled copper wire with an impressive diameter of just 0.02 mm. This solderable enameled copper wire is designed to meet the stringent requirements of a variety of applications, ensuring your project meets the highest standards of quality and efficiency.
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2UEW155 0.02mm |
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| Characteristics | Technical requests | Test Results | |
| Sample1 | Sample 2 | ||
| Surface | Good | OK | OK |
| Bare Wire Diameter | 0.02±0.001 | 0.020 | 0.030 |
| Overall diameter | 0.022-0.024 | 0.0230 | 0.0230 |
| Elongation | ≥ 8% | 10 | 10 |
| Enamel continuity | ≤ 8hole/5m | 1 | 0 |
| Breakdown voltage | ≥130V | 212 | 247 |
| Electrical Resistance | ≤60.810Q /m | 56.812 | 56.403 |
| Adhesive | No crack | OK | |
| Heat Shock | 200±5 ℃/30min no crack | OK | |
| Solder Ability | 390℃±5C/2S Smooth | OK | |