A samarium–cobalt (SmCo) magnetinfo-icon is a type of rare earth permanent magnetinfo-icon made of an alloy of samarium and cobalt. ​They are brittle and prone to cracking and chipping. SmCo magnets are available in two "series", namely series 1:5 which has one atom of rare earth samarium and five atoms of cobalt, and series 2:17 which has two atoms of rare-earth samarium and 13–17 atoms of transition metals.

There is currently no content classified with this term.