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Amorphous Fe-Si-B powder core (33.02 x 19.94 x 10.67 mm, permeability 75)
Details:

Stock# A-D33H11U75

Amorphous Fe-Si-B powder core
Composition: 75-80 at% Fe, 20-25 at% Si+B
A
L: 76 nH/N2
Permeability: 75

 

Dimensions of Toroidal Cores (mm)

 

OD (max.)

ID (min.)

H (max.)

 

Before Coating

33.02

19.94

10.67

 

After Coating

33.83

19.30

11.52

 


Magnetic Dimensions

Cross-Sectional Area (Ae)

Magnetic Path Length (Le)

Window

Area (Wa)

Volume (Vol.)

0.672 cm2

8.15 cm

2.93 cm2

5.477 cm3


Magnetic Property

Stock No.

AL (nH/N2)

Permeability m

A-D33H11U26

28

26

A-D33H11U60

61

60

A-D33H11U75

76

75

A-D33H11U90

91

90


Winding Information

AWG Wire

Single Layer

AWG Wire

Single Layer

No.

Dia. (mm)

Turns

Resistance (mW)

No.

Dia. (mm)

Turns

Resistance (mW)

12

2.13

23

5.17

21

0.785

66

105

13

1.90

26

7.22

22

0.701

74

148

14

1.71

29

10.0

23

0.632

82

206

15

1.53

32

14.0

24

0.566

92

289

16

1.37

37

19.7

25

0.505

103

406

17

1.22

41

27.4

26

0.452

115

572

18

1.09

46

38.4

27

0.409

128

794

19

0.980

52

53.8

28

0.366

143

1120

20

0.879

58

75.0

29

0.330

159

1540

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