E7-3E27 데이터 시트보기 (PDF) - Ferroxcube International Holding B.V.

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E7-3E27

E cores and accessories

Ferroxcube International Holding B.V. 

Ferroxcube

E cores and accessories

E30/15/7

Properties of core sets under power conditions

B (mT) at

GRADE

H = 250 A/m;

f = 25 kHz;

T = 100 C

f = 25 kHz;

Bˆ = 200 mT;

T = 100 C

3C81

320

0.82

3C90

330

0.45

3C91

320

3C92

370

3C94

330

3C96

340

3F3

320

3F35

300

CORE LOSS (W) at

f = 100 kHz;

Bˆ = 100 mT;

T = 100 C

f = 100 kHz;

Bˆ = 200 mT;

T = 100 C

0.48

0.27(1)

0.36

0.36

0.27

0.47

1.6(1)

2.0

2.0

1.6

Properties of core sets under power conditions (continued)

B (mT) at

CORE LOSS (W) at

GRADE

H = 250 A/m;

f = 25 kHz;

T = 100 C

f = 500 kHz;

Bˆ = 50 mT;

T = 100 C

f = 500 kHz;

Bˆ = 100 mT;

T = 100 C

f = 1 MHz;

Bˆ = 30 mT;

T = 100 C

3C81

320

3C90

330

3C91

320

3C92

370

3C94

330

3C96

340

1.5

3F3

320

3F35

300

0.54

4.2

Note

1. Measured at 60 C.

f = 400 kHz;

Bˆ = 50 mT;

T = 100 C

0.80

f = 3 MHz;

Bˆ = 10 mT;

T = 100 C

2004 Sep 01

371

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