"high insulation safety copper wire"

Technical Specifications Parameter Specification Conductor Material Oxygen-free copper (99.95% purity) Strand Range 0.07*950 (Main Spec) X4 Parallel strands/ 2 ~ 50,000 strands customizable Single Wire Diameter 0.07mm single wire diameter (main spec), 0.040mm ~ 0.500mm optional (AWG/SWG compatible) Max Outer Diameter 18.0mm Insulation Material PI (custom available) Insulation Thickness 0.02mm ~ 0.2mm (12 layers typical) Overlap Rate 50% (standard), 33% / 67% optional

Overview FIW stands for Fully Insulated Wire, a Class 180 modified polyurethane enameled copper wire designed to replace traditional triple insulated TIW wire. Produced with multi-layer coating and full online high-voltage testing, it eliminates insulation pinholes to deliver certified reinforced insulation complying with IEC and NEMA standards. FIW4, the most popular grade, balances slim outer diameter and strong dielectric strength for miniaturized coils at lower costs. Its

Overview This is a Class H 180 grade 3 enamel layer round copper wire complying with JIS standards. Equipped with three layers of polyurethane insulation, it boasts outstanding dielectric strength and fewer pinhole defects for enhanced insulation safety. It features excellent direct solderability without stripping enamel, supporting fast welding at high temperature to streamline coil production. With a self-bond outer layer, the wire can stick firmly into fixed coil shapes

FIW6 0.250mm Fully Insulated Wire Details Brief Introduction FIW6 0.250mm fully insulated wire is Class F high-temperature resistant composite insulated wire, manufactured in accordance with IEC 60317 and NEMA MW85-C standards. Featuring ultra-high breakdown voltage, direct solderability without stripping insulation, and uniform insulation thickness, it is an upgraded and cost-effective alternative to traditional triple insulated wire. Widely used in high-frequency transforme

Square Compressed Film-Insulated Litz Wire 1. Product Brief Square Compressed Film-Insulated Litz Wire is a high-frequency high-performance insulated wire. Adopting high-purity oxygen-free copper and precision square compression technology, it eliminates internal gaps of traditional round Litz wires. Featuring low high-frequency loss, high voltage resistance and high space utilization, it is ideal for miniaturized, high-power and high-isolation windings for new energy,

Heat Resistance 0.05mm FIW Wire Enameled Fully Insulated Winding Wire Ultra Fine Overview FIW (Fully Insulated Wire) is high-performance triple insulated winding wire, serving as an upgraded alternative to conventional TIW wire for switching transformers. A comprehensive range of finished outer diameters is available to support miniaturized transformer design and reduce overall production costs. FIW delivers superior performance in automatic winding and direct solderability

0.040mm28000 Strands 3UEW H ETFE Extruded Litz Wire Product Overview This 0.040mm28000 litz wire is stranded with 3UEW H Class H 180C self-solderable enameled wires and fully extruded with high-performance ETFE insulation. The ultra-fine multi-strand structure eliminates skin and proximity effects for ultra-low high-frequency loss. It features outstanding heat resistance, insulation stability and flexibility, ideal for high-current, high-temperature and high-voltage

OVERVIEW FIW (Fully Insulated Wire) is a high-performance winding wire designed to replace conventional TIW triple insulated wire for switching transformer production. It supports a broad selection of finished outer diameters, allowing manufacturers to develop miniaturized transformers with reduced overall production costs. FIW outperforms TIW in both automatic winding compatibility and direct solderability. Adopting a multi-layer repeated coating process, the wire achieves