"fully insulated copper wire"

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

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

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

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 FIW6-H 0.160 ultra-fine Enameled Copper Wire is high-grade Class180 full-insulation high withstand voltage winding wire, produced per exclusive FIW6-H heavy insulation industry standard. Different from ordinary single-layer PU enameled wire, this wire adopts multi-layer thickened composite full insulation coating, zero microscopic pinhole on wire surface, ultra-high voltage breakdown resistance performance. With precision 0.160mm ultra-fine wire diameter, strict

FIW4 0.090mm Green Enameled Copper Wire | 4 Layer Full Insulated Ultra Fine FIW Wire Product Overview FIW4 0.090mm Green Full Insulated Enameled Copper Wire is a high-precision ultra-fine 4-layer full insulated wire (FIW4), non self-bonding, Class 130/155/180 thermal grade. Adopting 99.95% high-purity oxygen-free copper conductor with four-layer reinforced polyester insulation and uniform green pinhole-free enamel coating, this FIW4 wire delivers stable dielectric strength,

Overview This Class 220 AI Enameled Flat Copper Wire is our top-grade ultra-high temperature resistant winding wire, professionally developed for extreme working conditions of high-load, high-power and long-term continuous operating precision equipment. Adopting premium Polyamide-imide (AI) pure insulation material, it achieves a super high heat resistance grade of 220, far exceeding conventional EI and EI/AI composite wires. With unique brick-like flat structure, it

Overview 2AIW-220 0.250mm Enameled Copper Wire is our top-grade ultra-high temperature round winding wire, standardized by international 2AIW-220 specification, adopting imported pure Polyamide-imide (AI) insulation material with Class 220 heat resistance. Compared with conventional EI / EI/AI composite enameled wire, this wire owns premium insulation strength, anti-thermal aging and anti-corrosion performance. With fixed 0.250mm precise wire diameter, uniform paint film,

Overview 4HBUEW-H 0.095B ultra-fine Enameled Copper Wire is upgraded Class180 blue hot-air self-bonding polyurethane winding wire, manufactured per exclusive 4HBUEW-H industry precision specification. Adopting upgraded double-layer composite coating: inner Class180 heat-resistant PU insulating layer + outer special hot-air curing self-bonding adhesive layer, finished with smooth uniform blue anti-breakage enamel surface. Different from conventional thermal self-bonding wire,