3

09/06

Please read Cautions and warnings and

Important notes at the end of this document.

T66

SIFERRIT materials

Complex permeability

versus frequency

(measured on R9.5 toroids, B

≤0.25 mT)

FAL0710-P

10

µ’, µ’’

f

10

0

10

MHz

µ’

µ’’

0

2000

4000

6000

8000

10000

16000

T66

2

_

1

_

Variation of initial permeability

with temperature

(measured on R9.5 toroids, B

≤0.25 mT)

FAL0709-L

T

1.0

C

˚

_

0

20

40

60

80

110

_

1i

0

0.5

1.0

1.5

_

0.5

_

T66

Initial permeability

μ

i

versus temperature

(measured on R9.5 toroids, B

≤0.25 mT)

FAL0708-D

T

0

C

˚

i

µ

20

_

0

20

40

60

80

110

5000

10000

15000

30000

T66

Relative loss factor

versus frequency

(measured on R9.5 toroids, B

≤0.25 mT)

FAL0711-X

10

f

10

1

10

kHz

7

_

_

_

_

_

tan

δ

T66