ZC41206TC is an epoxy coated toroidal core in Magnetics C material

Magnetics C material works well for Telecom Filters, Wideband, Matching and Pulse transformer applications, and High Q inductors

Ferrite toroids offer high magnetic efficiency as there is no air gap, and the cross sectional area is uniform.

Epoxy is coated to 200C continuous operation. Coating thisckness with Epoxy is typically less than with Nylon