HomeSintered ferrite magnets
Sintered ferrite magnets
| Magnetic properties of sintered hard ferrite materials |
||||||||||
| Grade no. | Max. Energy Product (BH)max | Residual Induction Br | Coercive Force Hc | Intrinsic Coercive Force Hci | Max. Service Temperature | |||||
| (MGOe) | (KJ/m3) | (k/gauss) | (mT) | (k/oesteds) | (kA/m) | (k/oersteds) | (kA/m) | °F | °C | |
| Y10T | 0.8-1.0 | 6.50-8.00 | 2.00-2.18 | 200-218 | 1.57-1.82 | 125-145 | 2.64-3.14 | 210-250 | 572 | 300 |
| Y25 | 2.8-3.2 | 22.5-25.3 | 3.60-3.70 | 360-370 | 1.70-1.88 | 135-150 | 1.76-2.14 | 140-170 | 572 | 300 |
| Y30 | 3.4-3.7 | 26.0-28.0 | 3.80-3.85 | 380-385 | 2.40-2.64 | 191-210 | 2.50-2.51 | 199-220 | 572 | 300 |
| Y30BH | 3.4-3.7 | 27.0-30.0 | 3.80-3.90 | 380-390 | 2.80-2.95 | 223-235 | 2.90-3.08 | 231-245 | 572 | 300 |
| Y33 | 4.0-4.2 | 31.5-33.0 | 4.10-4.20 | 410-420 | 2.77-2.95 | 220-235 | 2.83-3.01 | 225-240 | 572 | 300 |
| Y35 | 3.8-4.0 | 30.0-32.0 | 4.00-4.10 | 400-410 | 2.20-2.45 | 175-195 | 2.26-2.51 | 180-200 | 572 | 300 |