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Amorphous Fe-Si-B powder core (39.88 x 24.13 x 14.48 mm, permeability 75)
Details:

Stock# A-D40H14U75

Amorphous Fe-Si-B powder core
Composition: 75-80 at% Fe, 20-25 at% Si+B
AL: 101 nH/N2
Permeability: 75
 

Dimensions of Toroidal Cores (mm)

 

OD (max.)

ID (min.)

H (max.)

 

Before Coating

39.88

24.13

14.48

 

After Coating

40.70

23.30

15.37

 


Magnetic Dimensions

Cross-Sectional Area (Ae)

Magnetic Path Length (Le)

Window

Area (Wa)

Volume (Vol.)

1.072 cm2

9.84 cm

4.27 cm2

10.55 cm3


Magnetic Property

Stock No.

AL (nH/N2)

Permeability m

A-D33H11U26

35

26

A-D33H11U60

81

60

A-D33H11U75

101

75

A-D33H11U90

121

90


Winding Information

AWG Wire

Single Layer

AWG Wire

Single Layer

No.

Dia. (mm)

Turns

Resistance (mW)

No.

Dia. (mm)

Turns

Resistance (mW)

10

2.67

22

3.89

19

0.980

64

80.4

11

2.38

25

5.45

20

0.879

71

112

12

2.13

28

7.62

21

0.785

80

158

13

1.90

31

10.7

22

0.701

90

223

14

1.71

35

14.8

23

0.632

100

309

15

1.53

40

20.8

24

0.566

112

435

16

1.37

45

29.2

25

0.505

125

611

17

1.22

50

40.8

26

0.452

140

862

18

1.09

57

57.4

27

0.409

155

1200
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