|
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 |
|
Verified Suppliers
|
|
|
AWG 44 Gauge Class 155 Super Thin Enamled Copper Wire For Watch Coil
Enameled copper wire is a copper coated with a very thin layer of insulation. It is used in the construction of transformers, inductors, motors, speakers, hard disk head actuators, electromagnets, and other applications that require tight coils of insulated wire.
Super Enameled Copper Wire, for Motor Winding. This Super Enamelled Copper Wire is suitable for use in crafts or for electrical grounding. This single-strand wire is annealed for improved ductility.
Test Items |
Requirements | Test Data | |||
| 1st Sample | 2nd Sample | 3rd Sample | |||
| Appearance | Smooth & Clean | OK | OK | OK | |
| Conductor Diameter | 0.05mm ± | 0.002mm | 0.050 | 0.050 | 0.050 |
| Thickness of Insulation | ≥0.005mm | 0.0080 | 0.0080 | 0.0080 | |
| Overall Diameter | ≤ 0.006 mm | 0.058 | 0.058 | 0.058 | |
| DC Resistance | ≤ 9.528 Ω/m | 8.753 | 8.713 | 8.723 | |
| Elongation | ≥ 12 % | 20 | 20 | 21 | |
| Breakdown Voltage | ≥275V | 863 | 747 | 832 | |
| Pin Hole | ≤ 8 faults/5m | 0 | 0 | 0 | |
| Adherence | No cracks visible | OK | OK | OK | |
| Cut-through | 230℃ 2min No breakdown | OK | OK | OK | |
| Heat Shock | 200±5℃/30min No cracks | OK | OK | OK | |
| Solderability | 390± 5℃ 2 Sec No slags | OK | OK | OK | |
| Insulation Continuity | / | 0 | 0 | 0 | |
Name | AWG 44 Gauge Class 155 Super Thin Enamled Copper Wire For Watch Coil |
Key word | AWG 44 Gauge Class 155 Super Thin Enamled Copper Wire For Watch Coil |
Insulationh | Enamel |
Thermal rating | 155 |
Diameter of the enameled copper wire | 0.05mm |
