1USTC-F 40AWG/10 Nylon / Polyester Served Copper Litz Wire Silk Covered Litz Wire
The high quality of the silk covered Litz wire ensures the efficient performance and reliability of the equipment. Its production process is very precise, ensuring that each wire can provide excellent performance and smooth electrical connection. This makes it ideal for use in the manufacture of electronic devices that require robust performance and stable connections to ensure efficient operation and reliable results
Compared with other electronic wires, silk covered Litz wire has a longer service life, is durable, less prone to failure, and has a wide range of applicability. It has high quality, high performance and reliability, and has become one of the widely used wire materials in the electronics field.
Description Conductor diameter*Strand number |
1USTCF0.08*10 |
|
Single wire |
Conductor diameter(mm) |
0.080 |
Conductor diameter tolerance (mm) |
±0.003 |
|
Minimal insulation thickness(mm) |
0.007 |
|
Maximal overall diameter (mm) |
0.120 |
|
Thermal Class (℃) |
155 |
|
Strand Composition |
Strand number |
10 |
Pitch(mm) |
29±5 |
|
Stranding direction |
S |
|
Insulation layer |
Category |
Polyester |
UL |
/ |
|
Material specs(mm*mm or D) |
250 |
|
Times of Wrapping |
1 |
|
Overlap(%) or thickness(mm),mini |
0.02 |
|
Wrapping direction |
S |
|
Characteristics |
Max O. D (mm) |
0.45 |
Max pin holes 个/6m |
20 |
|
Max resistance (Ω/Km at20℃) |
377.5 |
|
Mini breakdown voltage (V ) |
2000 |
|
Package
|
spool |
PT- 10 |
Length per kg (m) |
2140 |
silk covered Litz wire is widely used in transformers, and it plays an important role in providing stable power, voltage conversion and power filtering.
In the field of wireless communication, silk covered Litz wire can withstand high demodulation frequency and provide stable transmission signals, thus ensuring high-quality communication and data transmission.
In terms of audio equipment, silk covered Litz wire can provide high-quality sound signals, thereby optimizing sound quality and listening experience.
In terms of medical equipment, silk covered Litz wire can withstand high electrical stress and high temperature, making it suitable for use in a variety of medical equipment applications.
In the field of aerospace,silk covered Litz wire has the characteristics of high impedance, low magnetic loss, high temperature resistance and low noise, which can realize high-speed and high-quality data transmission.
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.