Product Details
2UEW 0.35mm Super Thin Round Enameled Copper Wire Solderable
Winding Wire
Main features:
1. It has good direct solderability (self-soldering), and can be
soldered directly after winding, and has excellent and fast direct
solderability at 360°-400°. Eliminate the work of removing
insulating paint and improve labor efficiency.
2. In the high frequency state, it has good "Q" value
characteristics.
3. The paint film has excellent adhesion, which is convenient for
winding. After the coil is wound, the insulation of the paint film
remains good.
Test Items | | | Result |
1st Sample | 2nd Sample | 3rd Sample |
Appearance | Smooth & Clean | OK | OK | OK | OK |
Conductor Diameter | 0.35mm ± | 0.004mm | 0.351 | 0.351 | 0.351 | OK |
0.004mm |
Thickness of Insulation | ≥0.023 mm | 0.031 | 0.033 | 0.032 | OK |
Overall Diameter | ≤ 0.387 mm | 0.382 | 0.384 | 0.383 | OK |
DC Resistance | ≤ 0.1834Ω/m | 0.1798 | 0.1812 | 0.1806 | OK |
Elongation | ≥23% | 28 | 30 | 29 | OK |
Breakdown Voltage | ≥2700V | 5199 | 5543 | 5365 | OK |
Pin Hole | ≤ 5 faults/5m | 0 | 0 | 0 | OK |
Adherence | No cracks visible | OK | OK | OK | OK |
Cut-through | 200℃ 2min No breakdown | OK | OK | OK | OK |
Heat Shock | 175±5℃/30min No cracks | OK | OK | OK | OK |
Solderability | 390± 5℃ 2 Sec No slags | OK | OK | OK | OK |
Insulation Continuity | ≤ 25 faults/30m | 0 | 0 | 0 |
Name | 2UEW 0.35mm Super Thin Round Enameled Copper Wire Solderable
Winding Wire |
Key word | Enameled copper wire |
Insulationh | Enamel |
Thermal rating | 155/180 |
Diameter of the enameled copper wire | 0.35mm |
Type | 2UEW 0.35mm Super Thin Round Enameled Copper Wire Solderable
Winding Wire |
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.