Product Details
Custom 0.05 - 1.00 mm Ultrafine Copper Wire Flat Wire Enameled
Rectangular Wire
Rectangular winding wire is a core product in everyday products and modern infrastructure,
and we offer a complete range of copper wire for all kinds of
applications. Round and rectangular enameled copper wire Besides
the wide standard range we offer customer specific solutions,
tailor-made to suit every possible needs. Whether standard or
special, all our winding wire is manufactured in a high-precision
process using state-of-the-art technology and manned by dedicated
professionals.
EI/AWIJ220 4.0*0.4mm |
Characteristics | | Test Result |
Apperance | | Smooth Equality |
| Width | 4.0±0.006 | 4.015 |
Thickness | 0.4±0.009 | 0.398 |
Min.thickness of Coating layer | Width | 0.020 | 0.047 |
Thickness | 0.030 | 0.044 |
| Width | 4.100 | 4.062 |
Thickness | 0.450 | 0.442 |
Pinhole | | 0 |
Elongation | | 39 |
Flexibility and Adherence | | No crack |
Conductor Resistance (Ω/km at 20℃) | | 11.27 |
Breakdown Voltage | | 1.3KV |
Heat shock | | No Crack |
Conclution | |
Company Profile
RUIYUAN was established in 2002, located in Tianjin City,the second
largest port city in China.We have been focusing on different kinds
of high quality wires: enameled round copper wire, rectangular
enameled copper triple insulated wire, silk covered Litz wire,
bonding wire and special enameled wire for 21 years.Ruiyuan is 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. In
2019, our finest diameter is 0.011mm, and mass production has been
achieved. All of our products are UL, RoHS certified, in line with
industry standards IEC60317, JIS C 3202, NEMA, NW82.