This 0.134*0.164mm ultra-fine UEW enameled rectangular copper wire is designed for miniaturized high-precision electronic devices. Adopting high-purity oxygen-free copper and standard UEW polyurethane enamel insulation, it delivers stable electrical conductivity, ultra-thin uniform insulation and excellent flexibility. Featuring easy stripping and reliable insulation performance, this micro wire is ideal for precision miniature coil winding.

The optimized rectangular cross-section effectively improves coil space utilization and winding uniformity compared with round wires. With precise dimensional tolerance, smooth surface and strong dielectric resistance, this ultra-fine UEW rectangular wire ensures stable long-term operation of tiny electronic components, perfectly suited for compact and lightweight precision electronic equipment.

• Premium UEW Insulation: High-quality polyurethane enamel layer with uniform thickness, excellent dielectric strength and reliable insulation performance.
• Stable Electrical Performance: High-purity copper core features low resistance and high conductivity, effectively preventing short circuit and electric leakage for tiny coils.
• High Winding Precision: Ultra-fine rectangular size greatly boosts coil filling rate and winding uniformity, improving component inductance consistency.
• Easy Stripping & Processing: UEW enamel layer can be quickly stripped, convenient for automated precision winding and mass production.
• Flexible & Durable: Good flexibility and crack resistance during fine bending and winding, with stable heat and chemical resistance.

Widely used for micro motors, precision inductors, tiny transformers, electronic sensors and other miniaturized precision winding components.