UEW Insulation Magnet Ultra Thin Enameled Copper Wire

Basic Information
Place of Origin: China
Brand Name: Ruiyuan
Certification: UL/ISO9001/ISO14001/RoHS/Reach
Model Number: 0.015mm
Minimum Order Quantity: 50g
Price: Negotiation
Packaging Details: Carton
Delivery Time: 2-15 days
Payment Terms: Negotiation
Supply Ability: 200 Ton/Tons per Month
Detail Information
Product: Magnet Wire Conductor Material: Copper
Diameter: 0.015mm Conductor Type: Solid
Insulation: UEW
High Light:

Ultra Thin Enameled Copper Wire


Magnet Enameled Copper Wire


UEW Insulation Copper Solder Wire

Product Description

Ultrafine 0.015mm Class 155 Winding Wire 0.012 - 0.08mm Ultra Thin Enameled Copper Wire


The conductor is the basic material of the enameled wire. Commonly used materials for conductors are copper, aluminum and other alloy materials. Usually the resistance in an electronic component is determined by the conductor. The cross-sectional area and length of the conductor affect the resistance.The insulating film is divided into single film and heavy film. Single film includes UEW, PEW, EIWHE AIW etc. Heavy film refers to an additional coating of nylon or self-adhesive paint on a single film.

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 ...

Advantages Of Enameled Copper Wire


a) High resistance to heat shock.

b) High temperature.

c) Good performance in cut-through.

d) Suitable for high-speed automated routing.

e) Able to be direct weld, with no pinhole.

f) Resistive to high frequency, wearing, refrigerants and electronics corona.

g) High breakdown voltage, small dielectric loss angle.

h) Environment-friendly.


Test Item Unit Standard Value Reality Value Remark
      Min. Ave. Max.  
Conductor dimensions mm 0.015±0.001 0.015 0.015 0.015  

(Basecoat dimensions) Overall dimensions

mm Max.0.018 0.0171 0.0171 0.0171  
Insulation Film Thickness mm Min. 0.002 mm 0.0021 0.0021 0.0021  
Bonding Film Thickness mm / / / /  
Continuity of covering Pcs Max.60 Max.0  
Flexibility   / /  
Adherence   no crack Good  
Breakdown Voltage V Min.120 Min.283  

Resistance to Softening

(Cut Through)

Continue 2 times pass 200℃/Good  


Solder test

s Max.2 Max. 1.5  
Bonding Strength g / /  
Electrical Resistance Ω/m 89.83-104.41 95.7 95.7 95.7  
Elongation % Min.5 8 8 8  
Breaking Load N Min / / /  
Surface appearance   Smooth Good  
Test Result: OK Synthetic Evaluation: OK

Contact Details
Mr. James Shan

Phone Number : +8613920472299

WhatsApp : +8615802295822