2UEW-F-2PI 44AWG/0.05 225 High Frequancy Taped Copper Litz Wire
This wire adopts solderable enameled technology, which tightly combines the wire core with the welding part to ensure stable conductivity and reliable connection.
The temperature resistance level of 155 degrees enables the wire to operate stably in high temperature environments, providing reliable guarantee for the normal operation of electrical equipment. At the same time, the design of being covered with two layers of polyesterimide film improves the voltage resistance of the wire, which can effectively resist external voltage shocks and ensure the stability and safety of the circuit.
Outgoing test report for litz wire served with tape | ||
Name:Litz wire, class 155 | Spec:0.025*225 | |
Tape Spec:0.025*6 | Model: 2UEW-F-2PI | |
Item | Tech requirement | Test result |
Single wire diameter(mm) | 0.058-0.069 | 0.058-0.061 |
Conductor diameter(mm) | 0.05±0.003 | 0.048-0.050 |
O.D.(mm) | ≤1.44 | 1.23-1.33 |
Resistance Ω/m | ≤0.04551 | 0.04126 |
Dielectric strngth (v) | ≥6000 | 15000 |
Pitch(mm) | 29±5 | 27 |
No. Of strand | 225 | 225 |
Tape overlap% | ≥50 | 55 |
In the manufacturing of electronic products, Litz wire can be used in key links such as circuit board welding and connector production, providing strong support for the stable operation of electronic equipment. Its excellent temperature resistance makes it particularly suitable for circuit connections in high-temperature working environments, such as motors, electric furnaces and other industries.
The wire can also be used in the automotive industry, such as the manufacturing of automotive wiring harnesses and the connection of battery components to ensure the reliable operation of automotive electrical systems. In the field of new energy, polyesterimide film-coated litz wire also plays an important role, providing reliable solutions for circuit connections in wind power generation and solar power generation.
Choosing taped litz wire can help them make circuit connections easier and safer. Its advanced technology and reliable quality make Litz wire the first choice for novices.
5G base station power supply

EV Charging Stations

Industrial Motor

Maglev Trains

Medical Electronics

Wind Turbines






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.