0.05mm 2UEW Class 155 Super Enamelled Copper Wire

Basic Information
Place of Origin: China
Brand Name: Ruiyuan
Certification: UL/ISO9001/ISO14001/RoHS/Reach
Model Number: 0.05mm
Minimum Order Quantity: 10kgs
Price: Negotiation
Packaging Details: Carton
Delivery Time: 2-15 days
Payment Terms: Negotiation
Supply Ability: 200 Ton/Tons per Month
Detail Information
Size: 0.05mm Conductor Material: Copper
Insulation: UEW/EIW/AIW Thermal Class: 155/180
Conductor Type: Solid Port: Tianjin, China
High Light:

Class 155 Enamelled Copper Wire


0.05mm Super Enamelled Copper Wire


2UEW Super Enamelled Copper Wire

Product Description

0.05mm 2UEW Class 155 Magnet Wire Ultra Fine Enameled Copper Wire


We are one of the pioneers in producing micro thin enameled wires below 0.03mm in China. Our R & D team has 20 years of market experience.We have achieved the goal of "zero pinholes after stretching" for ten years. In 2019, our finest diameter is 0.011mm, and mass production has been achieved.When the displays return the transformer industry, we are the No.1 Chinese brand with a share of cake.We rival the internationally renowned enameled wire brands for production, technology, raw materials.We surpass them in terms of "service, quick response"; 30% lower "price" is our advantage. More and more well-known customers choose us as suppliers-Philips, Bosch, Panasonic, Samsung ...

0.05mm 2UEW Class 155 Super Enamelled Copper Wire 00.05mm 2UEW Class 155 Super Enamelled Copper Wire 1




  • HIgh tensile strength. 25% higher than copper wire

  • Good bending strength

  • high conductivity. >93%IACS

  • Excellent solderability,

  • Excellent audio property.


Characteristics Technical requests Test Results Conclusion
Sample 1 Sample 2 Sample 3
Surface Good OK OK OK OK
Bare Wire Diameter 0.050± 0.002 0.05 0.05 0.05 OK
Coating Thickness ≥ 0.007 mm 0.011 0.011 0.011 OK
Overall Diameter ≤ 0.063 mm 0.061 0.061 0.06 OK
Conductor Resistance ≤ 9.528 Ω/m 8.756 8.863 8.782 OK
Elongation ≥ 12 % 16 17 17 OK
Breakdown Voltage ≥ 400 V 1493 1638 1382 OK
Pinhole Test ≤ 5 hole /5m 0 0 0 OK
Continuity ≤ 60 hole/30m 0 0 0 OK
Test Items Technical Requests Results      
Adhesive Coating layer is good OK      
Cut-through 230℃ 2mins no breakdown OK      
Heat Shock 200±5℃/30min no crack OK      
Solder Ability 390± 5℃ 2Sec Smooth OK      

Contact Details
Mr. James Shan

Phone Number : +8613920472299

WhatsApp : +8615802295822