特性
Characteristics
|
单位
Unit
|
MH50
|
MH70
|
MH1000
|
MH1200
|
MH1500
|
初始磁导率μi
Initial Permeability |
- |
5000±25%
|
7000±25% |
10000±30% |
12000±30% |
15000±30% |
比损失因子tanδ/μi
Relative Loss Factor |
10-6 |
<6.5(10kHz) |
<6.5(10kHz) |
<7.0(10kHz) |
<8.0(10kHz) |
<7.0(10kHz) |
初始磁导率温度系数αμi
Temperature Factor of
initial permeability |
10-6 |
-0.5~3.0
(20~60℃) |
-0.5~3.0
(20~60℃) |
-0.5~2.0
(20~60℃) |
-0.5~3.0
(20~70℃) |
-0.5~1.5
(20~70℃) |
饱和磁通密度Bs
Saturation Flux
Density H=1194A/m |
mT |
420 |
410 |
400 |
380 |
360 |
剩磁 Br
Remanence |
mT |
140 |
135 |
90 |
100 |
100 |
矫顽力 Hc
Coercivity |
A/m |
8 |
7.5 |
7.5 |
4.4 |
4.4 |
电阻率 ρ
Electrical Resistivity |
Ω.m |
2 |
0.15 |
0.1 |
0.15 |
0.15 |
减落因子 DF
Disaccommodation |
10-6 |
<3.5 |
<3.5 |
<3.0 |
<3.0 |
<2.0 |
居里温度 Tc
Curie temperature |
℃ |
>135 |
>125 |
>120 |
>110 |
>105 |
密度 d
Density |
kg/m3 |
4.8×103 |
4.9×103 |
4.9×103 |
4.9×103 |
4.95×103 |