Searching for the right magnet wire for transformer manufacturing? The choice of winding wire directly impacts your transformer's efficiency, voltage endurance, and thermal performance. Using the wrong enameled copper wire can lead to insulation failure, excessive heat, or even product recalls.

We offer a full range of enameled copper wire tailored to different transformer applications.

1. Ultra-fine enameled copper wire (0.012mm-0.1mm) – Ideal for miniature transformers used in small devices like hearing aids, sensors, medical implants, or compact power modules. Its extremely fine diameter allows precise winding in tight spaces without compromising electrical performance.

2. Triple Insulated Wire (TIW) & FIW wire – Specifically designed for high-voltage transformers used in switched-mode power supplies (SMPS), LED drivers, and industrial power systems. These wires meet stringent safety standards (such as IEC 60950) and allow direct winding without additional interlayer insulation. This simplifies production, reduces assembly time, and significantly improves withstand voltage performance.

3. Litz Wire for high-frequency & high-current designs – High-frequency operation creates skin and proximity effects that increase resistance and heat. Our solutions include:

Litz wire(single wire from 0.025mm-0.5mm) – Multiple insulated strands twisted together to reduce high-frequency losses.

Silk-covered litz wire – Adds extra dielectric strength and mechanical flexibility for demanding winding processes.

Taped litz wire (flat taped litz wire) – Provides better form stability, reinforced insulation, and improved voltage withstand capability for heavy-current windings in large transformers.

Whether you are building small signal transformers, high-voltage power supplies, or high-frequency converters, we have the right magnet wire solution for you. Contact us today for samples, technical data sheets, or engineering support.