| Typical Physical Properties | ||
| Parameter | ||
| Curie Temperature |  |
860 |
| Maximum Operating Temperature | |
525-550 |
| Resistivity |   .cm |
47-54 |
| Hardness | Hv | 520-630 |
| Density | g/cm |
6.9-7.30 |
| Relative Recoil Permeability | rec |
1.70-4.70 |
| Saturation Field Strength | kOe | 2.7-6.3 |
| kA/m | 215-500 | |
| Temperature Coefficient of Br | %/ |
-0.025 ~ -0.02 |
| Temperature Coefficient of iHc | %/ |
+0.01 ~ +0.03 |