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insulated copper foil
insulated copper foil
Supplier Info
[China Supplier]
Contact Person : Mr. manager sales
Tel : 86-21-5830-9368
Fax : 86-21-5081-9492
Product Detail
insulated copper foil 1. Insulated Material: PET, PEN, Nomex, Kapton 2. Thickness: 0.023-0.050mm

Specification of Pre-insulated Copper Foil: 1. Standard:  Regard of different insulated coating material, the thermal endurance class are B, F, H in according to RoHS-2002/95/EC2. Delivery State: With 100 and 200m copper foil round on the inner diameter of 76mm coil core3. Storage Condition: No more than 6 months, under the dry and cool environment condition about 20°C

Raw material/insulated coatingThickness(mm)Width(mm)Dielectric Strength(KV)Thermal Endurance Class
Copper Foil0.035-0.3006-50--
PET0.0306-506.4B, 130°C
PEN0.0236-504.5F, 155°C
Nomex0.0506-502.0F, 155°C
Kapton0.0256-506.0H, 180°C

Applications of Pre-insulated Copper Foil:- Transformer- Inductor- Choke- Reactor Advantages of Pre-insulated Copper Foil:- Reduces the necessary cross section of copper because of optimal shape in comparison to round wires- Ease of getting admittance for a winding construction due to the optimal safety- More reliable due to reduction of vibration, better thermal conductivity - Prevents danger of short circuit between primary and secondary windings 

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