EFD12 Datasheet, PDF (3/6 Pages) Ferroxcube International Holding B.V. – EFD cores and accessories

Ferroxcube
EFD cores and accessories
EFD12/6/3.5
Properties of core sets under power conditions
B (mT) at
GRADE
3C90
3C94
3C96
3F35
3F3
3F4
H = 250 A/m;
f = 25 kHz;
T = 100 °C
≥320
≥320
≥340
≥300
≥315
≥250
f = 100 kHz;
B^{ˆ = 100 mT;}
T = 100 °C
≤ 0.036
≤ 0.029
≤ 0.022
−
≤ 0.04
CORE LOSS (W) at
f = 100 kHz;
B^ˆ = 200 mT;
T = 100 °C
−
≤ 0.2
≤ 0.15
−
−
−
f = 400 kHz;
B^{ˆ = 50 mT;}
T = 100 °C
−
−
≤ 0.06
≤ 0.03
≤ 0.065
−
Properties of core sets under power conditions (continued)
B (mT) at
CORE LOSS (W) at
GRADE
3C90
3C94
3C96
3F35
3F3
3F4
3F45
H = 250 A/m;
f = 25 kHz;
T = 100 °C
≥320
≥320
≥340
≥300
≥315
≥250
≥250
f = 500 kHz;
B^{ˆ = 100 mT;}
T = 100 °C
−
−
−
≤ 0.35
−
−
−
f = 1 MHz;
B^{ˆ = 30 mT;}
T = 100 °C
−
−
−
−
−
≤ 0.095
≤ 0.075
f = 1 MHz;
B^{ˆ = 50 mT;}
T = 100 °C
−
−
−
−
−
−
≤ 0.28
f = 500 kHz;
B^ˆ = 50 mT;
T = 100 °C
−
−
≤ 0.12
≤ 0.045
−
−
f = 3 MHz;
B^{ˆ = 10 mT;}
T = 100 °C
−
−
−
−
−
≤ 0.15
≤ 0.12
2008 Sep 01
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