P19-3C81 Просмотр технического описания (PDF) - Ferroxcube International Holding B.V.

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P19-3C81

P cores and accessories

Ferroxcube International Holding B.V. 

Ferroxcube

P cores and accessories

P30/19

Core sets of high permeability grades

Clamping force for AL measurements, 250 ± 50 N.

GRADE

AL

(nH)

µe

3E27

15100 ±25%

≈ 3960

Properties of core sets under power conditions

GRADE

3C81

3C91

3F3

B (mT) at

H = 250 A/m;

f = 25 kHz;

T = 100 °C

≥320

≥315

≥315

f = 25 kHz;

Bˆ = 200 mT;

T = 100 °C

≤ 1.43

−

−

Note

1. Measured at 60 °C.

AIR GAP

(µm)

≈0

TYPE NUMBER

P30/19-3E27

CORE LOSS (W) at

f = 100 kHz;

Bˆ = 100 mT;

T = 100 °C

−

≤ 0.37(1)

≤ 0.7

f = 100 kHz;

Bˆ = 200 mT;

T = 100 °C

−

≤ 2.6(1)

−

f = 400 kHz;

Bˆ = 50 mT;

T = 100 °C

−

−

≤ 1.2

2008 Sep 01

1009

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