Ferrite, silicon-iron, and powdered iron cores. 5 to 45 AWG. 20 to 2,500 turns. RoHS compliant.
Ferrite and silicon-iron cores, 0.8" to 2.25" outer diameter
5 to 45 AWG copper and nickel wire
20 to 2,500 turns, ±5% to ±15% DCR tolerance
All RoHS compliant. All lead-free.
Currently in Production
NK Technologies manufactures current sensors for industrial power monitoring. We've delivered over 150,000 cores to NK across six product lines since April 2025. Zero rejected lots.