U80SLASH65SLASH32 datasheet(2/3 Pages) FERROXCUBE

부품명	U80/65/32

상세설명	U, I cores and accessories

PDF	3 Pages

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제조업체	FERROXCUBE [Ferroxcube International Holding B.V.]

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2008 Sep 01

1343

Ferroxcube

U, I cores and accessories

U80/65/32

U CORES

Effective core parameters

SYMBOL

PARAMETER

VALUE

UNIT

Σ(I/A)

core factor (C1)

0.439

mm−1

effective volume

219000

mm3

effective length

310

effective area

706

mm2

Amin

minimum area

704

mm2

mass of core half

≈ 560

MFP143

79.8

± 1.8

35.2

± 1.2

42.4

± 0.9

R 3.0 max

31.7

± 0.7

64.6

± 0.5

6.6

± 0.1

5˚

Fig.1 U80/65/32 core half.

Dimensions in mm.

Core halves

AL measured on a combination of 2 U cores.

Properties of core sets under power conditions

GRADE

(nH)

µe

TYPE NUMBER

3C90

6000

± 25 %

≈ 2095

U80/65/32-3C90

3F3

5340

± 25 %

≈ 1865

U80/65/32-3F3

GRADE

B (mT) at

CORE LOSS (W) at

H = 250 A/m;

f = 25 kHz;

T=100

°C

f = 25 kHz;

= 200 mT;

T = 100

°C

f = 100 kHz;

= 100 mT;

T = 100

°C

3C90

≥ 320

≤ 30

≤ 32

3F3

≥ 320

−≤ 34

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