The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is specially suitable for common mode chokes, transformers, baluns and other applications where high inductance is required. Coating on the core provides breakdown voltage protection depending on core size and ferrite material.
Available in range of sizes from 2.5mm to 152mm
Smooth and soft chamfered edges optimal for winding without damaging the wire isolation
Epoxy, nylon or parylene C, lacquer coating
Energy storage performance can be optimized by gapping the core
