特性 characteristic | 符號(hào) Symbol | 單位 Unit | 測(cè)試條件 Measuring condition | CB70
| CB100
| ||
初始磁導(dǎo)率 Initial permeability | μi | 1kHz | <0.25mT | 25℃ | 7000±30% | 10000±30% | |
飽和磁通密度 Saturation flux density | Bs | mT | 1kHz | 1194A/m | 25℃ | 500 | 480 |
100℃ | 360 | 340 | |||||
剩磁 Remanence | Br | mT | 1kHz | 1194A/m | 25℃ | 110 | 85 |
100℃ | 90 | 80 | |||||
矯頑力 Coercivity | Hc | A/m | 1kHz | 1194A/m | 25℃ | 5 | 5 |
100℃ | 6 | 6 | |||||
比損耗因子 Relative loss factor | tanδ/μi | 10-6 | 1kHz | 25℃ | <15 | <20 | |
相對(duì)溫度系數(shù) Relative temperature coefficient | αμi | 10-6/℃ | 1kHz | -30℃~25℃ | 0~3.0 | 0~5.0 | |
1kHz | 25℃~65℃ | -2.0~2.0 | -1.0~1.0 | ||||
居里溫度 Curie temperature | Tc | ℃ | >180 | >160 | |||
密度 Density | d | g/cm3 | 4.85±0.05 | 4.9±0.05 | |||
