IEC STANDARD 0.03MM ENAMELED COATED COPPER WIRE G2 CLASS 180 FOR TRANSFORMER
IEC standard ultra thin 0.03mm enameled copper wire has been widely used in transformer, very good elongation and solderability help you to improve your quality.Our advanced craft makes the very excellent quality, that is accepted in European Ameican market. From the details of picture and video, you can see how good it is!
FEATURES
With good solderability, reduces coil production costs due to elimination of mechanical or chemical stripping.
Superior ''Q'' characteristic at high frequencies.
Excellent film adhension and flexibility.
Extremely resistant to a variety of solvents including most varnishes and hardener catalysts
APPLICATION
Copper Silver Alloy:HIgh end speaker coils, audio connection wire application. Silver Content:0.1-10%
Copper Zin Alloy: Gas nozzle, electro discharge machine, heating device. Zinc Content:10-30%
Copper Tin Alloy: Heating components application. Tin content:0.15%-6%
Copper Nickel Alloy: Heating components, resistance wire. Nickel content:2%-23%
| Characteristics | Technical requests | Test Results | Conclusion | |||||||
Sample 1 | |||||||||||
1 | Surface | Good | OK | OK | |||||||
2 | Bare Wire Diameter | 0.030± | 0.001 | 0.03 | OK | ||||||
0.001 | |||||||||||
3 | Coating Thickness | ≥ 0.008 mm | 0.01 | OK | |||||||
4 | Overall Diameter | ≤ 0.042 mm | 0.04 | OK | |||||||
5 | Conductor Resistance | ≤ 26.103Ω/m | 24.72 | OK | |||||||
6 | Elongation | ≥ 10 % | 21.1 | OK | |||||||
7 | Breakdown Voltage | ≥ 275 V | 2160 | OK | |||||||
8 | Pinhole Test | ≤ 5 hole/5m | 0 | OK | |||||||
Remark | |||||||||||
| Test Items | Technical Requests | Results | Conclusion: | |||||||
1 | Adhesive | Coating layer is good | OK | Approved | |||||||
2 | Cut-through | 230℃ 2mins no breakdown | OK |
| |||||||
3 | Heat Shock | 200±5℃/30min no crack | OK | Audit by | Tested by | ||||||
4 | Solder Ability | 390± 5℃ 2 Sec Smooth | OK |
| Pan Lihong | ||||||
5 | Solvent Resistance | No blister, no expansion, no shed | OK |