Rectangular or flat enameled copper wire consists two parts: width and thickness.When we describe the size, it likes thickness x width or width x thickness.We can provide self bonding rectangular enameled copper wire with temperature class 150-220, among this range, class 155 to 180 is solderable flat enameled copper wire, and class 200/220 is not self solderble.Today most popular Notebook computers, wireless charger...and many other 3C products, are ever-possible designing to make its shape and structure become as light, thin, short and small as possible; while this development demanding the stricter characteristics of its coil, also resulting the conventional enamelled copper wire unfitted for the trend. This special demand for smaller-dimension and higher-efficiency makes the fiat-shape coil become the mainstream of the future, in response to this brand new trend, the Company successfully developed the "Enamelled Flat Copper Wire" for the market.
FEAUTRES AND BENEFITS
1.Space: Electronics packaging continues to increase density. By nature of its shape, flat cable occupies roughly half the space of comparable round cable.
2.Weight: In addition to the reduction of unnecessary insulating, fillers and tapes, the composite flat-cable construction is so mechanically strong that it is not necessary to have large conductors for strength. The copper cross-section can thus be reduced to what’s required to carry the current load or to satisfy voltage-drop requirements.
3.Reduced Skewing Effects: Due to the conductors having the exact physical and electrical length, along with a continuous and consistent dielectric, time delays between signals within a given flat cable are minimized.
APPLICATION - Notebook coil.
- Coils of printer.
- Motors of CD driver.
- Transformer.
- wireless charger
| Insulation | Thermal Class | Solder ability | Self-bonding | Size Range |
| Width(mm) | Thickness(mm) | Ratio |
| AIWJ | 220℃ | x | x | 0.155--7.5 | 0.02-1.8 | 1.25 |
| EI/AIWJ | 220℃ | x | x | 0.155--7.5 | 0.02-1.8 | 1.25 |
| EI/AIWJ | 200℃ | x | x | 0.155--7.5 | 0.02-1.8 | 1.25 |
| UEWJ | 180℃ | 0 | x | 0.155--7.5 | 0.02-1.8 | 1.25 |
| EIWJ | 180℃ | x | x | 0.155--7.5 | 0.02-1.8 | 1.25 |
| SEIWJ | 180℃ | 0 | x | 0.155--7.5 | 0.02-1.8 | 1.25 |
| UEWJ | 155℃ | 0 | x | 0.155--7.5 | 0.02-1.8 | 1.25 |
| UEWJ | 130℃ | 0 | x | 0.155--7.5 | 0.02-1.8 | 1.25 |
| EI/SBWJ | 180℃ | x | 0 | 0.155--7.5 | 0.02-1.8 | 1.25 |
| SEI/SBWJ | 180℃ | 0 | 0 | 0.155--7.5 | 0.02-1.8 | 1.25 |
| EI/AI/SBWJ | 220℃ | x | 0 | 0.155--7.5 | 0.02-1.8 | 1.25 |
| AI/SBWJ | 220℃ | x | 0 | 0.155--7.5 | 0.02-1.8 | 1.25 |
| UE/SBWJ | 180℃ | 0 | 0 | 0.155--7.5 | 0.02-1.8 | 1.25 |
| UE/SBWJ | 155℃ | 0 | 0 | 0.155--7.5 | 0.02-1.8 | 1.25 |
| UE/SBWJ | 130℃ | 0 | 0 | 0.155--7.5 | 0.02-1.8 | 1.25 |
