2USTC-F 30×0.03 High Frequency Silk Covered Litz Wire For Transformer
Litz wire is renowned for its ability to reduce losses in high-frequency applications, making it an essential component in a wide range of electronic devices. The unique construction of our Silk covered Litz wire minimizes skin and proximity effects, which are common issues with traditional wire configurations. By using multiple strands of individual wire, we ensure that each strand carries a portion of the current, effectively distributing the load and increasing overall efficiency. This makes our Litz wire ideal for applications such as transformers, inductors, and high-frequency coils where performance is critical.
Our custom litz wire solutions are designed to meet the specific needs of your project, whether you require standard specifications or specialized configurations.
At the core of our products is a commitment to quality and customization. We understand that every project is different, and our ability to support low-volume special customization sets us apart from the competition. Whether you are developing a new product or looking to enhance an existing design, our silk covered litz wire solutions can be tailored to your specifications. With our expertise and commitment to excellence, you can be confident that the product you receive will not only meet your expectations, but exceed them. Experience the difference of our high frequency silk covered litz wire solutions and take your electronic designs to new heights.
Outgoing test of stranded wire | Spec: 0.03x30 | Model: 2USTC-F |
Item | Standard | Test result |
Outer conductor diameter(mm) | 0.033-0.044 | 0.036-0.0358 |
Conductor diameter(mm) | 0.03±0.003 | 0.028-0.029 |
Overall diameter (mm) | Max.0.32 | 0.25-0.27 |
Pitch(mm) | 29±5 | OK |
Max pinholes Faults/6m | Max. 6 | 0 |
Max resistance (Ω/m at20℃) | Max. 0.9423 | 0.8832 |
Breakdown voltage Mini (V) | 400 | 2700 |
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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.



