0.230 × 1.200 mm Class 220 AIW Flat Enameled Copper Wire is a high-performance rectangular magnet wire insulated with Polyamide-Imide (AIW) enamel. Designed for demanding electrical applications, it offers excellent thermal resistance up to 220°C, superior mechanical strength, and reliable electrical performance. The flat conductor design enables higher space utilization and improved winding efficiency, making it ideal for compact, high-power-density equipment such as motors, transformers, inductors, and automotive electrical systems. Its durable insulation system also provides excellent resistance to heat, abrasion, and chemical exposure, ensuring long-term operational reliability.

• Flat copper wires have better heat dissipation performance. Under the same cross-sectional area, the surface area of flat copper wires is larger than that of round wires. The surface area in contact with the air is also larger, and the heat dissipation efficiency is significantly improved.
• The high-frequency performance of flat copper wires is better. At high frequencies, the impedance of flat copper wires is lower and the signal transmission loss is smaller.
• Flat copper wire have a higher copper space factor than round wire. Due to it can effectively improve space utilization (9~12%), the flat copper wire has significant advantages in some situations where coil space is limited.
• Flat copper wires can effectively reduce the parasitic inductance of the winding, thereby improving the efficiency of the motor.

• Electric vehicle (EV) traction motors
• Industrial motors and generators
• Transformers and reactors
• Inductors and chokes
• Servo motors
• New energy equipment
• Automotive electrical systems
• High-frequency power electronics
• UPS and inverter systems
• Renewable energy applications, such as solar and wind power equipment

Yes. Customized thickness, width, insulation build, and spool packaging can be supplied according to customer requirements.

To provide an accurate quotation, please share the wire dimensions, insulation type, thermal class, required quantity, packaging requirements, and destination country.

Our regular conductor materials are copper, copper alloy, aluminum, copper-clad aluminum, etc.; We can supply most of the domestic insulation varnish and top varnish, as well as some special varnish that can meet special needs.

Multiple colors are available, including natural red, black, transparent, green, blue and other customized colors.

If the order quantity does not meet the MOQ requirement, we can also produce it for you, but the price will be higher than the MOQ price. Generally, it is calculated based on 3-5 times the MOQ unit price multiplied by the order quantity that you need, and plus a startup/module fee of 1,500 RMB. (If the total price of samples is higher than the MOQ price, then we will follow the total price of MOQ)