Enamelled micro flat wire

Base materials

• Copper (Cu),
• Aluminium (Al),
• and other on request

Dimension range square wire

• Thickness (T): 0,180 – 1,180 mm / 0,0071 – 0,0464 inch
• Width (W): 0,180 – 2,250 mm / 0,0071 – 0,0885 inch
• T/W-ratio: max. 1/3

Dimension range natural edge wire

• Thickness (T): 0,080 – 0,360 mm / 0,0031 – 0,0141 inch
• Width (W): 0,400 – 4,000 mm / 0,0157 – 0,1574 inch
• T/W-ratio: max. 1/50

Coating types

• V155       (Polyurethan) – Temperature index: ≤ 157°C
• V180       (Polyurethan) – Temperature index: ≤ 180°C
• V190       (Polyurethan) – Temperature index: ≤ 200°C
• W180V    (Polyesterimid) – Temperature index: ≤ 194°C
• W200      (Polyesterimid) – Temperature index: ≤ 205°C
• W210      (Polyesterimid+Polyamidimid) – Temperature index: ≤ 210°C
• W220      (Polyamidimid) – Temperature index: ≤ 220°C
• W240PAI (Polyamidimid) – Temperature index: ≤ 240°C
• W240      (Polyimid) – Temperature index: ≤ 240°C

All base coats are also available with a bonding layer coating (B110, B180, B200)

Features

In connection with the miniaturization with enamelled micro flat wires we could prove:

• Weight savings of up to 10%
• Installation space savings in the range of 8%
• Increases in the copper filling factor by 8%
• Significant improvement of the heat conduction properties

were shown in various customer applications.  We are happy to assist you as a competent partner in the product development of your customized flat wire dimensions.

Applications

• Electric Coils
• Transformer
• Electrical drives
• Inductors