| 摘要 |
Low-loss ferrite comprising 100% by mass of main components comprising 47.1-49.3% by mol of Fe 2 O 3 , 20-26% by mol of ZnO, and 6-14% by mol of CuO, the balance being NiO, and 0.1-2% by mass (as SnO 2 ) of Sn and 0.05-2% by mass (as Mn 3 O 4 ) of Mn, and having an average crystal grain size of 0.5-3 µm. |
