ER14.5-3F45-S datasheet(2/6 Pages) FERROXCUBE

Part #	ER14.5-3F45-S

Description	Planar ER cores and accessories

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Manufacturer	FERROXCUBE [Ferroxcube International Holding B.V.]

Direct Link	http://www.ferroxcube.com

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2 / 6 page

2008 Sep 01

2

Ferroxcube

Planar ER cores and accessories

ER14.5/3/7

CORE SETS

Effective core parameters

SYMBOL

PARAMETER

VALUE

UNIT

Σ(I/A)

core factor (C1)

1.08

mm−1

Ve

effective volume

333

mm3

Ie

effective length

19.0

mm

Ae

effective area

17.6

mm2

Amin

minimum area

17.3

mm2

m

mass of core half

≈ 0.9

g

handbook, halfpage

2.95

±0.05

14.5

±0.2

11.8

±0.2

6.8

0

−0.2

4.8

0

−0.2

CBW229

1.55 +

0.2

0

Fig.1 ER14.5/3/7 core half.

Dimensions in mm.

Core sets for general purpose transformers and power applications

Clamping force for AL measurements, 10

±5N.

GRADE

AL

(nH)

µe

AIR GAP

(

µm)

TYPE NUMBER

3C92

1 250

±25%

≈ 1070

≈ 0

ER14.5/3/7-3C92-S

3C93

1 400

±25%

≈ 1200

≈ 0

ER14.5/3/7-3C93-S

3C94

100

±3%

≈ 86

≈ 250

ER14.5/3/7-3C94-A100-S

160

±5%

≈ 137

≈ 150

ER14.5/3/7-3C94-A160-S

250

±8%

≈ 215

≈ 90

ER14.5/3/7-3C94-A250-S

1600

±25%

≈ 1370

≈ 0

ER14.5/3/7-3C94-S

3C95

1850

±25%

≈ 1600

≈ 0

ER14.5/3/7-3C95-S

3C96

1 500

±25%

≈ 1290

≈ 0

ER14.5/3/7-3C96-S

3F3

100

±3%

≈ 86

≈ 250

ER14.5/3/7-3F3-A100-S

160

±5%

≈ 137

≈ 150

ER14.5/3/7-3F3-A160-S

250

±8%

≈ 215

≈ 90

ER14.5/3/7-3F3-A250-S

1400

±25%

≈ 1200

≈ 0

ER14.5/3/7-3F3-S

3F35

1 150

±25%

≈ 990

≈ 0

ER14.5/3/7-3F35-S

3F4

100

±3%

≈ 86

≈ 240

ER14.5/3/7-3F4-A100-S

160

±5%

≈ 137

≈ 130

ER14.5/3/7-3F4-A160-S

250

±8%

≈ 215

≈ 70

ER14.5/3/7-3F4-A250-S

850

±25%

≈ 730

≈ 0

ER14.5/3/7-3F4-S

3F45

850

±25%

≈ 730

≈ 0

ER14.5/3/7-3F45-S

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