Ferrite (magnet)
Videos
A ferrite is one of a family of iron-oxide-containing magnetic ceramic materials. They are ferrimagnetic, meaning they are attracted by magnetic fields and can be magnetized to become permanent magnet
A stack of ferrite magnets, with magnetic household items stuck to it.
A ferrite AM loopstick antenna in a portable radio, consisting of a wire wound around a ferrite core
A small permanent magnet electric motor disassembled, showing the two crescent-shaped ferrite magnets in the stator assembly (lower left)
Inductor
Videos
An inductor, also called a coil, choke, or reactor, is a passive two-terminal electrical component that stores energy in a magnetic field when an electric current flows through it. An inductor typical
A selection of low-value inductors
A ferrite core inductor with two 20 mH windings.
A ferrite "bead" choke, consisting of an encircling ferrite cylinder, suppresses electronic noise in a computer power cord.
Large 50 Mvar three-phase iron-core loading inductor at a utility substation