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Standard Material Characteristics 材料基本特性 | | | |
Material Characteristics
材料特性 | Unit |
PF-1 |
PF-2 |
PF-2A |
PF-2B |
PF-3 |
PF-4 |
Initial permeability
初始磁導率(mi) | |
1,400±25% | 2,300±25% | 2,300±25% | 2,500±25% | 3,200±25% | 4,000±25% | Saturation magneticflux density
飽和磁通密度(Bs)H=800A/m | 23℃ |
mT |
440 | 500 | 510 | 500 | 485 | 500 | 100℃ |
mT |
340 | 370 | 400 | 350 | 350 | 350 | Retentivity Flux Density
剩餘磁通密度(Br)H → 0 | 23℃ |
mT |
160 | 140 | 210 | 135 | 80 | 110 | 100℃ |
mT |
100 | 92 | 65 | 95 | 120 | 200 | Coercivity
矯頑力(Hc)B → 0 | 23℃ |
A/m |
37 | 15.9 | 13.5 | 18.3 | 13.5 | 11.0 | 100℃ |
A/m |
28 | 8.0 | 6.5 | 10.3 | 10.3 | 12.7 | Curie temperature 居里溫度(Tc) |
℃ |
>235 | >230 | >230 | >240 | >210 | >210 | Electrical reslstivity 電阻率 (ρ) |
W-m |
>23 | >8 | >4.5 | >6 | >2.5 | >1 | Density 密度 (d) |
kg/m3 |
4.7x103 | 4.8x103 | 4.8x103 | 4.8x103 | 4.8x103 | 4.8x103 | Power loss
功率損耗 | 25KHz 200mT Pcv |
23℃ |
KW/m3 |
/ | 120 | 140 | 130 | 80 | 70 | 60℃ |
/ | 80 | 85 | 90 | 95 | 100 | 100℃ |
/ | 65 | 50 | 100 | 140 | 150 | 100KHz 200mT Pcv |
23℃ |
KW/m3 |
/ | 600 | 630 | 730 | 410 | 410 | 60℃ |
/ | 430 | 430 | 580 | 590 | 600 | 100℃ |
/ | 400 | 320 | 640 | 850 | 900 | 120℃ |
/ | 480 | 430 | 770 | 950 | 980 | 200KHz 100mT Pcv |
23℃ |
KW/m3 |
350 | 380 | 420 | 440 | 165 | 160 | 60℃ |
260 | 280 | 270 | 330 | 220 | 240 | 100℃ |
320 | 220 | 180 | 280 | 380 | 420 | 120℃ |
420 | 280 | 185 | 340 | 450 | 480 | 500KHz 50mT Pcv |
23℃ |
KW/m3 |
180 | 250 | 310 | / | / | / | 60℃ |
110 | 210 | 250 | / | / | / | 100℃ |
130 | 220 | 230 | / | / | / | 120℃ |
160 | 240 | 250 | / | / | / | |
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