0.03mm To 0.5mm High Frequency Magnet Stranded ETFE FEP PFA Extruded Twisted Silk Covered Copper Litz Wire

ETFE extruded litz wire is a type of electrical cable that combines a bundle of individually insulated strands (litz wire) with an outer protective layer of extruded Ethylene Tetrafluoroethylene (ETFE). This construction is designed to reduce AC losses at high frequencies, while the durable ETFE coating provides excellent thermal, chemical, and mechanical resistance for use in demanding applications like wireless charging and induction heating.