









|
Properties of B&F Ferrite -
Manganese Zinc (Mn-Zn)
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RoHS Compliance |
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Property |
μiac |
tanδ/µiac |
Bm |
Br |
Hc |
Tc |
αμr |
d |
ρ |
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Initial permeability |
Relative loss factor |
Saturation flux density |
Retentivity flux density |
Coercivity |
Curie temperature |
Temperature factor |
Density |
Resistivity |
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-------- |
f=10KHz (X10-6) |
H-10(Oe) Gauss (Gs) |
Gauss (Gs) |
Oersted (Oe) |
℃ |
(20-70)℃
x10-6/℃ |
G/cm3 |
Ω-cm |
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LP30 |
1800±25% |
<4 (100KHz) |
4800 |
1050 |
0.12 |
>240 |
<2.0 |
4.9 |
>600 |
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LP50 |
2000±25% |
<3 (100KHz) |
4600 |
900 |
0.10 |
>200 |
<3.0 |
4.9 |
>800 |
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LP60 |
2500±25% |
<6 (100KHz) |
4700 |
1000 |
0.12 |
>210 |
<1.5 |
4.8 |
>650 |
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LP70 |
3000±25% |
<8 |
5100 |
1100 |
0.15 |
>220 |
<2.0 |
4.9 |
>500 |
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LP80 |
3800±25% |
<12 |
5200 |
1350 |
0.18 |
>220 |
<3.0 |
4.9 |
>300 |
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ML2 |
4000±25% |
<2 |
4500 |
950 |
0.12 |
>180 |
<0.5 |
4.8 |
>350 |
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ML3 |
5000±25% |
<6 |
4600 |
1020 |
0.10 |
>150 |
<1.5 |
4.8 |
>200 |
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ML5 |
7000±25% |
<5 |
4300 |
1150 |
0.08 |
>140 |
<0.8 |
4.9 |
>150 |
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ML6 |
8000±25% |
<6 |
4200 |
1050 |
0.06 |
>140 |
<1.0 |
4.9 |
>80 |
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ML7 |
10000±30% |
<10 |
4000 |
1000 |
0.05 |
>120 |
<1.5 |
5.0 |
>50 |
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ML8 |
12000±30% |
<12 |
3500 |
900 |
0.04 |
>100 |
<2.0 |
5.0 |
>20 |
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Core Loss |
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Material |
LP30 |
LP50 |
LP60 |
LP70 |
LP80 |
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Pcv (KW/m3) |
25KHz (200 mT) |
25°C |
140 |
130 |
110 |
105 |
230 |
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60°C |
95 |
90 |
93 |
85 |
213 |
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100°C |
150 |
160 |
129 |
115 |
249 |
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120°C |
195 |
180 |
143 |
139 |
263 |
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100KHz (200 mT) |
25°C |
710 |
700 |
677 |
663 |
800 |
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60°C |
520 |
500 |
602 |
598 |
722 |
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100°C |
910 |
900 |
832 |
806 |
952 |
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120°C |
950 |
980 |
909 |
895 |
1029 |
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200KHz (100 mT) |
25°C |
450 |
453 |
337 |
231 |
457 |
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60°C |
312 |
300 |
279 |
265 |
399 |
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80°C |
442 |
450 |
340 |
316 |
460 |
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100°C |
486 |
480 |
436 |
423 |
556 |
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120°C |
835 |
842 |
521 |
513 |
641 |
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