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 首页 > 产品展示 > 材质特性 > Ni-Zn > B30 |
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■材质特性-B30 |
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Symbol |
Unit |
Measuring Conditions |
High Bs Material |
| Freq. |
Flux den. |
Temp. |
B25 |
B30 |
B45 |
B60 |
B90 |
| Initial Permeability |
μi |
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25℃ |
250±25% |
300±25% |
450±25% |
600±25% |
900±25% |
| Saturation Flux Density |
Bms |
mT |
1KHz |
H = 4000A/m |
25℃ |
450 |
450 |
450 |
430 |
390 |
| Remanence |
Brms |
mT |
1KHz |
H = 4000A/m |
270 |
320 |
320 |
310 |
270 |
| Coercivity |
Hc |
A/m |
1KHz |
H = 4000A/m |
80 |
47 |
40 |
36 |
30 |
| Relative Loss Factor |
tanσ/μi |
10-6 |
100KHz |
?< 0.25mT |
25℃ |
60 |
35 |
30 |
18 |
13 |
| Temperature Factor of Permeability |
αF? |
10-6/℃ |
10kHz |
< 0.25mT |
20 ~ 60℃ |
12 |
16 |
15 |
12 |
8 |
| Curie Temperature |
Tc |
°C |
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>250 |
>250 |
>240 |
>210 |
>180 |
| Resistivity |
ρ |
Ωm |
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>106 |
>106 |
>106 |
>106 |
>106 |
| Density |
d |
g/cm3 |
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5.20 |
5.20 |
5.20 |
5.20 |
5.20 |
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| 备注 : |
| Material characteristics are typical for a toroid core. |
| Product specification will differ from these data due to the influence of geometry and size. |
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■ Download B30 pdf document  |
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