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E55-3C81-E100 Datasheet, PDF (3/8 Pages) Ferroxcube International Holding B.V. – E cores and accessories | |||
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Ferroxcube
E cores and accessories
E55/28/21
GRADE
3C95
3F3
AL
(nH)
8625 ±25%
100 ±5%(1)
160 ±5%(1)
250 ±5%(1)
315 ±5%(1)
400 ±8%(1)
630 ±10%(1)
5700 ±25%
µe
â 2410
â 28
â 45
â 70
â 88
â 112
â 176
â1 590
Note
1. Measured in combination with an equal gapped core half.
TOTAL AIR GAP
(µm)
â0
â 8740
â 4560
â 2500
â 1840
â 1360
â 780
â0
TYPE NUMBER
E55/28/21-3C95
E55/28/21-3F3-E100
E55/28/21-3F3-E160
E55/28/21-3F3-E250
E55/28/21-3F3-E315
E55/28/21-3F3-E400
E55/28/21-3F3-E630
E55/28/21-3F3
Properties of core sets under power conditions
GRADE
3C81
3C90
3C91
3C92
3C94
3C95
3F3
B (mT) at
H = 250 A/m;
f = 25 kHz;
T = 100 °C
â¥320
â¥320
â¥320
â¥370
â¥320
â¥320
â¥320
f = 25 kHz;
BË = 200 mT;
T = 100 °C
⤠9.0
⤠4.8
â
â
â
â
â
CORE LOSS (W) at
f = 100 kHz;
BË = 100 mT;
T = 100 °C
â
⤠5.9
⤠3.5(1)
⤠3.8
⤠3.8
â
⤠5.6
f = 100 kHz;
BË = 200 mT;
T = 25 °C
â
â
â
â
â
⤠27.7
â
f = 100 kHz;
BË = 200 mT;
T = 100 °C
â
â
⤠20(1)
⤠27
⤠27
⤠26.4
â
Note
1. Measured at 60 °C.
f = 400 kHz;
BË = 50 mT;
T = 100 °C
â
â
â
â
â
â
⤠10
2008 Sep 01
436
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