0.12mm 0.15mm 0.18 Strands Solderable Copper litz wire For Transformers

This 0.18*4 litz wire is customized. Customers choose Litz wire to reduce proximity effect losses. That is to say, the alternating current flowing through each conductor in a coil or winding creates an alternating magnetic field around it.

This magnetic field induces eddy currents in adjacent windings, changing the overall distribution of the current flowing through them and creating losses that appear as excess heat. The result is that the current is concentrated in the area of the conductor farthest from the nearby conductors that carry the current in the same direction.

This proximity effect increases with frequency. At higher frequencies, the proximity effect can increase the AC resistance of a conductor up to ten times its DC resistance.

Ruiyuan Company was awarded the "Quality A Supplier" by a German Brand

RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire for 21 years.Ruiyuan is one of the pioneers in producing micro thin enameled wires below 0.03mm in China. Our R & D team has 20 years of market experience. In 2019, our finest diameter is 0.011mm, and mass production has been achieved. All of our products are UL, RoHS certified, in line with industry standards IEC60317, JIS C 3202, NEMA, NW82.