5

09/06

Please read Cautions and warnings and

Important notes at the end of this document.

N41

SIFERRIT materials

Relative core losses

versus AC field flux density

(measured on R16 toroids)

FAL0754-G

3

10

2

10

5

1

10

5

0

10

5

2

10

3

10

B

mT

m

kW

3

f = 25 kHz

60 C

˚

20 C

˚

V

P

N41

Relative core losses

versus frequency

(measured on R16 toroids)

300 mT

FAL0755-P

50 mT

25 mT

100 mT

200 mT

1

10

55

2

10

3

10

kHz

0

10

kW

3

m

f

10

5

25 C

˚

5

5

5

N41

Relative core losses

versus temperature

(measured on R16 toroids)