PQ26-3C90-E250 datasheet(2/6 Pages) FERROXCUBE

Part #	PQ26-3C90-E250

Description	PQ 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

PQ cores and accessories

PQ26/25

CORE SETS

Effective core parameters

SYMBOL

PARAMETER

VALUE

UNIT

Σ(I/A)

core factor (C1)

0.451

mm−1

Ve

effective volume

6530

mm3

Ie

effective length

54.3

mm

Ae

effective area

120

mm2

Amin

minimum area

108

mm2

m

mass of set

≈ 36

g

handbook, halfpage

;;;;

MBE690

10.5

min

15.5 min

27.3

± 0.46

19

± 0.45

24.7

± 0.25

16.1

± 0.3

6

min

12

± 0.2

22.5

± 0.46

Fig.1 PQ26/25 core set.

Dimensions in mm.

Core sets for general purpose transformers and power applications

Clamping force for AL measurements, 60

±15 N.

GRADE

AL

(nH)

µe

TOTAL AIR GAP

(

µm)

TYPE NUMBER

3C81

250

±3%

≈ 90

≈ 730

PQ26/25-3C81-E250

315

±3%

≈ 113

≈ 550

PQ26/25-3C81-A315

400

±3%

≈ 144

≈ 420

PQ26/25-3C81-A400

630

±3%

≈ 227

≈ 240

PQ26/25-3C81-A630

1000

±5%

≈ 360

≈ 140

PQ26/25-3C81-A1000

6010

±25%

≈ 2160

≈ 0

PQ26/25-3C81

3C90

250

±3%

≈ 90

≈ 730

PQ26/25-3C90-E250

315

±3%

≈ 113

≈ 550

PQ26/25-3C90-A315

400

±3%

≈ 144

≈ 420

PQ26/25-3C90-A400

630

±3%

≈ 227

≈ 240

PQ26/25-3C90-A630

1000

±5%

≈ 360

≈ 140

PQ26/25-3C90-A1000

5250

±25%

≈ 1890

≈ 0

PQ26/25-3C90

3C91

6010

±25%

≈ 2160

≈ 0

PQ26/25-3C91

3C94

5250

±25%

≈ 1890

≈ 0

PQ26/25-3C94

3C95

6010

±25%

≈ 2160

≈ 0

PQ26/25-3C95

3C96

4700

±25%

≈ 1690

≈ 0

PQ26/25-3C96

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PQ26-3C90-E250 Datasheet(PDF) 2 Page - Ferroxcube International Holding B.V.

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