P26 datasheet(2/8 Pages) FERROXCUBE

2 / 8 page

2008 Sep 01

994

Ferroxcube

P cores and accessories

P26/16

Core sets for general purpose transformers and power applications

Clamping force for AL measurements, 200

±50 N.

Core sets of high permeability grades

Clamping force for AL measurements, 200

± 50 N.

Properties of core sets under power conditions

Note

Measured at 60

°C.

GRADE

(nH)

µe

AIR GAP

(

µm)

TYPE NUMBER

3C81

160

±3%

≈ 51

≈ 950

P26/16-3C81-E160

250

±3%

≈ 80

≈ 560

P26/16-3C81-A250

315

±3%

≈ 100

≈ 420

P26/16-3C81-A315

400

±3%

≈ 127

≈ 320

P26/16-3C81-A400

630

±3%

≈ 200

≈ 190

P26/16-3C81-A630

6700

±25%

≈ 2130

≈ 0

P26/16-3C81

3C91

6700

±25%

≈ 2130

≈ 0

P26/16-3C91

3F3

160

±3%

≈ 51

≈ 950

P26/16-3F3-E160

250

±3%

≈ 80

≈ 560

P26/16-3F3-A250

315

±3%

≈ 100

≈ 420

P26/16-3F3-A315

400

±3%

≈ 127

≈ 320

P26/16-3F3-A400

630

±3%

≈ 200

≈ 190

P26/16-3F3-A630

4600

±25%

≈ 1470

≈ 0

P26/16-3F3

GRADE

(nH)

µe

AIR GAP

(

µm)

TYPE NUMBER

3E27

12000

±25%

≈ 3820

≈ 0

P26/16-3E27

GRADE

B (mT) at

CORELOSS(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

f = 400 kHz;

=50 mT;

T = 100

°C

3C81

≥320

≤ 0.82

−−−

3C91

≥315

−≤ 0.21(1)

≤ 1.6(1)

−

3F3

≥315

−≤ 0.4

−≤ 0.65

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