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Enamelled Wires

 

Type of Enamelled Wire

 

 

 

Today’s most popular Notebook computers, PDA…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 round wire unfitted for the trend. This special demand for smaller-dimension and higher-efficiency makes the flat-shape coil become the mainstream of the future. In response to this brand new trend, the Company successfully developed the “Enamelled Flat Wire" for the market.

 

Product Name

Product code

Thermal class

Range of production

Enamelled Flat Wire

AIW-100F☆

200℃

0.10mm≦T≦1.40mm
0.85mm≦W≦5.00mm
2.0≦ W / T≦15.0

AIW-220F☆

220℃

Remark:☆ is certificated by UL (UL File No. E84081)

 

The enamelled flat wire can form a bigger cross-sectional coil area than an enamelled round wire in the same winding space, so the coil can obtain a lower electrical resistance to prevent appliance overheat and more suitable for high-current loading with the current up to 40A above.
The enamelled flat wire can form a bigger surface area of the coil than an enamelled round wire under the same conductor resistance (meaning the same cross-sectional area), makes it significantly mitigate the skin effect with some high frequency transmission up to 100 KHz.
The enamelled flat wire can create a comparative higher space factor, as well as a lower volume-occupation, presenting its advantageous as a lighter, thinner, shorter and smaller product.
 

            Type
Item

Enamelled Round wire

Enamelled Flat Wire

Size

0.9mm

0.3×2.3mm

Space factor

79%

94%

Volume-occupation

100%

85%

Cross-sectional figure

 

 

For the SMD inductor coil, wireless IC cards and special converters.

Enamelled Flat Wire

Enamelled Flat Wire

 

Main application and Referred standard of Enameled wire

 

Dimension table of enamelled flat wire