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Nanocrystalline FeCuNbSiB powder core (26.92 x 14.73 x 17.50 mm, permeability 75)
Details:

Stock# N-D27H18U75

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: 145 nH/N2
Permeability: 75

 

Dimensions of Toroidal Cores (mm)

 

OD (max.)

ID (min.)

H (max.)

 

Before Coating

26.92

14.73

17.50

 

After Coating

27.70

14.10

18.33

 


Magnetic Dimensions

Cross-Sectional Area (Ae)

Magnetic Path Length (Le)

Window

Area (Wa)

Volume (Vol.)

1.005 cm2

6.35 cm

1.56 cm2

6.38 cm3


Magnetic Property

Stock No.

AL (nH/N2)

Permeability m

N-D27H18U26

49.5

26

N-D27H18U60

116

60

N-D27H18U75

145

75

N-D27H18U90

175

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

16

4.84

21

0.785

47

100

13

1.90

18

6.78

22

0.701

53

141

14

1.71

20

9.44

23

0.632

59

196

15

1.53

23

13.2

24

0.566

66

276

16

1.37

26

18.6

25

0.505

74

388

17

1.22

29

26.0

26

0.452

83

546

18

1.09

33

26.4

27

0.409

93

759

19

0.980

37

51.1

28

0.366

104

1072

20

0.879

42

71.4

29

0.330

115

1465

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