材料特性 Characteristic | 測(cè)試條件 Conditions | CN4012 | CN4013 | CN4014 | CN8010 | CN15008 | |
初始磁導(dǎo)率μi Initial permeability | 100kHz ＜0.25mT | 25℃ | 400±25% | 400±25% | 400±25% | 800±25% | 1500±25% |
飽和磁通密度 Bs (mT) Saturation magnetic flux density | 1kHz 4000A/m | 25℃ | 420 | 430 | 440 | 380 | 320 |
100℃ | 325 | 335 | 340 | 270 | 155 | ||
剩磁 Br (mT) Remanence | 25℃ | 175 | 200 | 205 | 230 | 145 | |
100℃ | 120 | 135 | 140 | 105 | 40 | ||
矯頑力 Hc (A/m) Coercivity | 25℃ | 50 | 50 | 50 | 20 | 20 | |
100℃ | 40 | 40 | 40 | 15 | 15 | ||
比損耗因子 tanδ/μi (×10-6) Relative loss factor | 100KHz 0.25mT | 25℃ | 25 | 30 | 30 | 20 | 15 |
1MHz 0.25 | 25℃ | 40 | 50 | 40 | 50 | 220 | |
溫度因數(shù)αμr(×10-6/℃) Temperature Factor of Permeability | 100KHz 0.25mT | 7 | 9 | 10 | 11 | 2 | |
居里溫度 Tc (℃) Curie Temperature | 100KHz 0.25mT | >220 | >230 | >240 | >150 | >120 | |
電阻率ρ(Ω?m) Resistivity | 25℃ | >106 | >106 | >106 | >106 | >106 | |
密度d (kg/m3) Density | 25℃ | 5.10 | 5.1 | 5.1 | 5.1 | 5.1 | |
