This is a C8 grade ceramic ferrite block, also known as rectangular magnet, length 31mm, width 11mm, thickness 3.5mm, magnetization direction along the thickness direction, the appearance of the black uncoated, you can choose this size or you can tell us the size you actually need, we are able to process.
Ferrite C8 grade magnetic property data;
Grade | Br (KG) | HcB (KOe) | Hci (KOe) | BHmax(MGOe) | Tmax |
C8 | 3.80-4.00 | 2.89-3.46 | 2.95-3.64 | 3.40-4.00 | 250C / 482F |