U10SLASH8SLASH3 datasheet(2/4 Pages) FERROXCUBE

Part #	U10/8/3

Description	U, I cores and accessories

PDF	4 Pages

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Manufacturer	FERROXCUBE [Ferroxcube International Holding B.V.]

Direct Link	http://www.ferroxcube.com

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2 / 4 page

2008 Sep 01

1302

Ferroxcube

U, I cores and accessories

U10/8/3

CORE SETS

Effective core parameters

SYMBOL

PARAMETER

VALUE

UNIT

Σ(I/A)

core factor (C1)

4.74

mm−1

effective volume

309

mm3

effective length

38.3

effective area

8.07

mm2

Amin

minimum area

7.91

mm2

mass of core half

≈ 0.9

Fig.1 U10/8/3 core half.

Dimensions in mm.

handbook, halfpage

9.9

±0.3

4.35

±0.2

2.85

±0.15

CBW299

5 +

0.3

8.2

−0.2

Core halves

AL measured on a combination of 2 U cores.

Properties of core sets under power conditions

GRADE

(nH)

µe

TYPE NUMBER

3C90

420

±25%

≈ 1590

U10/8/3-3C90

3C94

470

±25%

≈ 1770

U10/8/3-3C94

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

f= 100 kHz;

= 200 mT;

T=100

°C

3C90

≥320

≤ 0.04

−

3C94

≥320

−≤ 0.03

≤ 0.18

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