MnZn Ferrite Material Characteristics (BH Series1)
| Characteristics | Conditions | Symbol | Unit | BH5.5 | BH7 | BH10 | BH12 | BH15 |
| lnitial Perrmeability | 10KHz 25℃ | μi | 5500±25% | 7000±25% | 10000±25% | 2000±25% | 5000±25% | |
| Relative Loss factor | 10KHz | tanδ/μi | ×10-6 | * | ＜7 | ＜7 | ＜8 | ＜10 |
| 100KHz | ＜15 | * | * | * | * | |||
Temperature factor of Perrmeability | 0℃-20℃ | αμir | ×10-6 | * | 0~2 | -0.5~1.5 | -0.5~1.5 | -1~1.5 |
| 20℃-60℃ | 0~1.5 | |||||||
| Saturation magnetic flux density (H=1194A/m) | 10KHz 25℃ | Bs | mT | 420 | 400 | 400 | 380 | 360 |
| Remanence | 25℃ | Br | mT | 150 | 90 | 120 | 110 | 100 |
| Coercivity | 25℃ | Hc | A/m | 8 | 10.4 | 7.2 | 5 | 4 |
| Hysteresis lossfactor | 10KHz 1.5-3.0mT | ηB | ×10-6/mT | ＜0.3 | * | ＜0.5 | ＜0.5 | ＜1.0 |
| Disaccommodation | 1~10min | DF | ×10-6 | ＜3.0 | ＜3.0 | ＜2.0 | ＜2.0 | ＜2.0 |
| Curie temperature | Tc | ℃ | ≥150 | ≥130 | ≥125 | ≥120 | ≥110 | |
Electrical resistivity (ρ) | ρ | Ω.m | 0.3 | 0.3 | 0.15 | 0.15 | 0.15 | |
| Density | d | kg/m3 | 4.85 | 4.9 | 4.95 | 4.95 | 4.95 |
Remark: The values of material's characteristics are typical values measured with the standard toroidal cores.
Please contact our company for special characteristics in your order or agreement.
