oxygen-free copper

Definitions

Electronics

  • Copper which is essentially free of oxides, thus maximizing its conductivity. Used, for instance, to make very-high quality speaker cables, as it minimizes sound losses and coloration. Its abbreviation is OFC. Also called oxygen-free high-conductivity copper.
  • acronymOFC
http://www.dictionarycentral.com/definition/oxygen-free-copper.html