0.1mm*500 PET Mylar Litz Wire Enameled Copper Taped Litz Wire

Short Description:

which uses 2UEW enameled round copper wire with a single wire diameter of 0.1mm (38AWG), a total of 500 strands, and a temperature resistance level of 155 degrees. This PET taped litz wire is an electromagnetic wire formed by retaliating a layer of Mylar film on the outside of the enameled stranded cooper wire according to a certain overlap rate. The thickness of the Mylar film is 0.025mm, and the overlap rate reaches 52%. It increases the insulation voltage of the wire and also acts as a shield. In this way, the Mylar litz wire has good high frequency performance, high insulation strength and good heat resistance. The finished outer diameter of this taped ltiz wire is between 3.05mm and 3.18mm, and the breakdown voltage can reach 9400 volts. This wire can be used for high temperature, high voltage motor, transformer and instrument winding.

Product Detail

Product Tags


Test report for taped litz wire
Spec: 0.1mm*500 Insulation material: PI Thermal rating: 155 class
Item Single wire diameter(mm) Conductor diameter(mm) O.D.(mm) Resistance( Ω/m) Dielectric strength(v) Pitch(mm) No.of strand Overlap%
Tech reuquirement 0.107-0.125 0.10±0.003 ≤3.80 ≤0.004762 ≥4000 60±3 500 ≥50
1 0.110-0.114 0.098-0.10 3.05-3.18 0.004408 9400 60 500 52

PET insulation

PET film also Polyester Film.PET film is a packaging film with comprehensive performance. It has good transparency and gloss; good air tightness ; moderate moisture resistance, and the moisture permeability decreases at low temperatures. PET film has excellent mechanical properties, its strength and toughness are the best among all thermoplastics, and its tensile strength and impact strength are much higher than ordinary films; and it has good strength and stable dimensions, and is suitable for secondary processing such as printing. PET film also has excellent heat and cold resistance and good chemical and oil resistance.


5G base station power supply


EV Charging Stations


Industrial Motor


Maglev Trains


Medical Electronics


Wind Turbines



ISO 9001

About us


Founded in 2002, Ruiyuan has been in the manufacture of enamelled copper wire for 20 years.We combine the best manufacturing techniques and enamel materials to create a high-quality, best-in-class enameled wire. The enameled copper wire lies at the heart of technology we use every day – appliances, generators, transformers, turbines, coils and much more. Nowadays, Ruiyuan has the global footprint to support our partners in marketplace.


Our Team
Ruiyuan attracts many outstanding technical and management talents, and our founders have built the best team in the industry with our long-term vision. We respects the values of each employee and provides them with a platform to make Ruiyuan a great place to grow a career.

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