AIW 220 3.5mmX0.4mm Enameled Flat Copper Wire For Automotive
This custom flat wire, a versatile, high-performance solution for a variety of applications, this flat enameled copper wire are precision and professionally designed with a width of 3.5 mm and a thickness of 0.4 mm, with temperature resistance levels up to 220 degrees. As a leading supplier of enameled flat copper wire, rectangular magnet wire and copper winding wire for motors, we pride ourselves on providing customized solutions to meet our customers' unique needs.
In the field of electric motors, the flat enameled copper wire play a vital role in ensuring efficient, reliable performance. Whether for traditional electric motors or advanced electric vehicle propulsion systems, our flat enameled copper wire is engineered to provide superior electrical conductivity and thermal stability. Our flat wires focus on precision and durability, allowing motors to operate at optimal levels, helping to improve energy efficiency and overall performance.
Transformers also benefit greatly from the superior performance of our flat wires. Our custom flat wire has a 25:1 width-to-thickness ratio and superior winding capabilities for efficient energy transfer and minimal power loss. Whether for power distribution, voltage regulation or impedance matching, our flat wires are designed to meet the demanding requirements of modern transformers, ensuring reliable and consistent operation.
In the rapidly growing electric vehicle industry, the enameled flat copper wire is key components in propulsion systems that drive innovation and sustainability. Able to withstand high temperatures and harsh operating conditions, our enameled flat copper wire is ideal for electric vehicle manufacturers looking to optimize the performance and longevity of their propulsion systems. From traction motors to power electronics, our flat wires contribute to the advancement of electric vehicles.
Technical Parameter Table Of SFT-AIW 0.12mm*2.00mm rectangular enameled copper wire
Item | conductor
dimension |
Unilateral
insulation layer thickness |
Overall
dimension |
Dielectric
breakdown voltage |
Conductor resistance | ||||
Thickness | Width | Thickness | Width | Thickness | Width | ||||
Unit | mm | mm | mm | mm | mm | mm | kv | Ω/km 20℃ | |
SPEC | AVE | 0.400 | 3.500 | 0.025 | 0.025 | ||||
Max | 0.409 | 3.560 | 0.040 | 0.040 | 0.450 | 3.600 | 13.510 | ||
Min | 0.391 | 3.440 | 0.010 | 0.010 | 0.700 | ||||
No. 1 | 0.397 | 3.499 | 0.022 | 0.021 | 0.441 | 3.541 | 2.310 | 12.720 | |
No. 2 | 1.540 | ||||||||
No. 3 | 1.632 | ||||||||
No. 4 | 1.324 | ||||||||
No. 5 | 2.141 | ||||||||
Avg | 0.397 | 3.499 | 0.022 | 0.021 | 0.441 | 3.541 | 1.789 | ||
No. of reading | 1 | 1 | 1 | 1 | 1 | 1 | 5 | ||
Min. reading | 0.397 | 3.499 | 0.022 | 0.021 | 0.441 | 3.541 | 1.324 | ||
Max. reading | 0.397 | 3.499 | 0.022 | 0.021 | 0.441 | 3.541 | 2.310 | ||
Range | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.986 | ||
Result | OK | OK | OK | OK | OK | OK | OK | OK |



5G Base Station Power Supply

Aerospace

Maglev Trains

Wind Turbines

New Energy Automobile

Electronics






We produces costom rectangular enaemeled copper wire in temperature classes 155°C-240°C.
-Low MOQ
-Quick Delivery
-Top Quality
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