Ferroxcube
EP cores and accessories
EP13
Properties of core sets under power conditions
B (mT) at
CORE LOSS (W) at
f = 100 kHz; f = 100 kHz;
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 25 kHz;
f = 400 kHz;
GRADE
ˆ
ˆ
ˆ
ˆ
= 200 mT;
= 100 mT;
= 200 mT;
= 50 mT;
B
B
B
B
T = 100 °C
T = 100 °C
T = 100 °C
T = 100 °C
3C81
3C91
3C94
3C96
3F35
3F3
≥315
≥315
≥320
≥340
≥300
≥315
≤ 0.1
−
−
≤ 0.17(1)
≤ 0.22
≤ 0.17
−
−
−
−
−
−
−
−
≤ 0.03(1)
≤ 0.04
≤ 0.03
−
−
≤ 0.075
≤ 0.04
≤ 0.1
≤ 0.05
−
Properties of core sets under power conditions (continued)
B (mT) at
CORE LOSS (W) at
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 500 kHz;
f = 500 kHz;
f = 1 MHz;
f = 3 MHz;
ˆ
= 10 mT;
B
T = 100 °C
GRADE
ˆ
ˆ
ˆ
= 50 mT;
= 100 mT;
= 30 mT;
B
B
B
T = 100 °C
T = 100 °C
T = 100 °C
3C81
3C91
3C94
3C96
3F35
3F3
≥315
≥315
≥320
≥340
≥300
≥315
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
≤ 0.15
≤ 0.06
−
−
≤ 0.45
−
Note
1. Measured at 60 °C.
2004 Sep 01
4
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