Ferrite vs. C-820 Magnesia Ceramic
Both ferrite and C-820 magnesia ceramic are oxide-based engineering ceramics. There are 10 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is ferrite and the bottom bar is C-820 magnesia ceramic.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 4.7 to 4.8 | |
| 2.7 |
| Dielectric Constant (Relative Permittivity) At 1 MHz | 12 to 270 | |
| 9.6 |
| Elastic (Young's, Tensile) Modulus, GPa | 120 to 140 | |
| 100 |
| Flexural Strength, MPa | 120 to 150 | |
| 53 |
| Specific Heat Capacity, J/kg-K | 710 to 1050 | |
| 950 |
| Stiffness to Weight: Axial, points | 15 to 16 | |
| 21 |
| Stiffness to Weight: Bending, points | 35 to 36 | |
| 58 |
| Thermal Conductivity, W/m-K | 3.9 to 6.3 | |
| 8.0 |
| Thermal Diffusivity, mm2/s | 0.78 to 1.9 | |
| 3.1 |
| Thermal Expansion, µm/m-K | 8.0 to 9.3 | |
| 11 |