2UEW155 0.019mm Ultra Fine Enameled Copper Wire Enameled Coated Copper Wire
Our ultra-fine enameled copper wire represents a significant advancement in precision electronics. Featuring ultra-fine diameter, excellent solderability and high temperature resistance, this wire is designed to meet the challenges of modern electronic applications. Whether you are developing cutting-edge technology or improving an existing product, our ultra-fine wires are ideal for superior performance and reliability. Embrace the future of electronics with our innovative wiring solutions and experience the difference our ultra-fine enameled copper wire can make in your projects.
One of the outstanding advantages of our ultra-fine enameled copper wires is their weldability. This feature allows for seamless integration into a variety of electronic components, thereby promoting efficient manufacturing processes. Whether you're working on high-frequency applications or compact equipment, the ability to easily solder this ultra-fine enameled copper wire ensures you can achieve the precision and reliability you need for optimal performance.
Additionally, the versatility of our ultra-fine enameled wire is not limited to its physical properties. It is designed to meet the needs of a wide range of applications, including telecommunications, automotive electronics and consumer electronics.
As devices become smaller and more complex, the need for reliable, high-performance cabling solutions becomes increasingly important. Our ultra-fine wires not only meet these needs, but also offer competitive advantages in weight reduction and space savings, allowing for more innovative designs and enhanced functionality for your products.
Nominal diameter(mm) | 0.019 | ||
Overall diameter |
Grade 1 | Min(mm) | 0.021 |
Max(mm) | 0.023 | ||
Grade 2 | Min(mm) | 0.024 | |
Max(mm) | 0.026 | ||
Grade 3 | Min(mm) | 0.027 | |
Max(mm) | 0.028 | ||
Resistance at 20℃ |
Nom(Ohm/m) | 60.29 | |
Min(Ohm/m) | 54.26 | ||
Max(Ohm/m) | 66.32 | ||
Breakdown voltage |
Grade 1 | Min.(v) | 115 |
Grade 2 | Min.(v) | 240 | |
Grade 3 | Min.(v) | 380 |






Automotive coil

sensor

special transformer

special micro motor

inductor

Relay

Customer Oriented,Innovation brings more Value
RUIYUAN is a solution provider, which requires us to be more professional on wires, insulation material and your applications.
Ruiyuan has a heritage of innovation, along with advancements in enameled copper wire, our company has grown through an unwavering commitment to integrity, service and responsiveness to our customers.
We look forward to continuing to grow on the basis of quality, innovation and service.

7-10 days Average delivery time.
90% European and North American customers. Such as PTR,ELSIT, STS etc.
95% Repurchase rate
99.3% Satisfaction rate. Class A supplier verified by German customer.