|
特性Characteristics |
代號(hào) symbol |
單位 Unit |
ZH5K |
ZH7K |
ZH10K |
|
初始磁導(dǎo)率 Initial permeability |
μi |
- |
5000±25% |
7000±25% |
10000±30% |
|
比損失因子 Relative loss factor |
tanδ/μi |
10-6 |
<6.5 (10kHz) |
<6.5 (10kHz) |
<7.0 (10kHz) |
|
溫度系數(shù) Temperature factor of initial permeability |
αμ |
10-6 |
–0.5 ~ 3.0 ( |
–0.5 ~ 3.0 ( |
–0.5 ~ 2.0 ( |
|
飽和磁通密度 Saturation fluxDensity H= |
Bs |
mT |
420 |
410 |
400 |
|
剩磁 Remanence |
Br |
mT |
140 |
135 |
90 |
|
矯頑力 Coercivity |
Hc |
A/m |
8 |
7.5 |
7.5 |
|
電阻率 Electrical resistivity |
ρ |
Ω-m |
2 |
0.15 |
0.1 |
|
減落因子 Disaccommodation factor |
Df |
10-6 |
<3.5 |
<3.5 |
<3.0 |
|
居里溫度 Curie Temperature |
Tc |
℃ |
>135 |
>125 |
>120 |
|
密度 Density |
δ |
kg/m3 |
4.8x103 |
4.9x103 |
4.9x103 |
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