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Nanocrystalline FeCuNbSiB powder core (57.15 x 26.39 x 15.24 mm, permeability 75)
Details:

Stock# N-D57H15U75

Nanocrystalline Fe-Cu-Nb-Si-B powder core
Composition (at%): 0-1.0 Co, 0.5-1.5 Cu, 2-4 Nb, 20-25 Si+B, bal. Fe
AL: 172 nH/N2
Permeability: 75
 

Dimensions of Toroidal Cores (mm)

 

OD (max.)

ID (min.)

H (max.)

 

Before Coating

57.15

26.39

15.24

 

After Coating

58.00

25.60

16.10

 


Magnetic Dimensions

Cross-Sectional Area (Ae)

Magnetic Path Length (Le)

Window

Area (Wa)

Volume (Vol.)

2.29 cm2

12.5 cm

5.14 cm2

28.6 cm3


Magnetic Property

Stock No.

AL (nH/N2)

Permeability m

N-D57H15U26

60

26

N-D57H15U50

N-D57H15U60

115

138

50

60

N-D57H15U75

172

75

N-D57H15U90

206

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

26

5.51

19

0.980

78

133

11

2.38

30

8.01

20

0.879

88

189

12

2.13

34

11.5

21

0.785

99

269

13

1.90

39

16.5

22

0.701

111

381

14

1.71

43

23.0

23

0.632

124

534

15

1.53

49

33.0

24

0.566

138

752

16

1.37

55

46.9

25

0.505

156

1070

17

1.22

62

66.4

26

0.452

174

1510

18

1.09

70

94.8

27

0.409

193

2100
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