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VITROVAC 6025 Z - AMORPHOUS CORES FOR MAGAMPS

Magnetic Amplifiers (MagAmps) made of amorphous and nanocrystalline tape-wound cores are worldwide well established for precise output voltage regulation in PC- and Server Switched Mode Power Supplies, as well as Telecom and Industrial Power Supplies.

VITROVAC® 6025 Z and nanocrystalline VITROPERM® 500 Z cores feature a highly square hysteresis loop, lowest coercivity and lowest losses. VITROPERM can be used up to an upper operational limit temperature of 120 °C.

All of these properties result in numerous advantages in application:

  • very good dynamic switching and very accurate regulation properties
  • small reset currents
  • low heat-up
  • very high efficiency

Further information is given in our Application Note

For core selection and MagAmp choke design purposes please download our design tool (requires Microsoft EXCEL).
VAC MagAmp Calculator (0.6 MB, ZIP).

VAC-Product

Coredimensions

Limit dimensions (incl. case or coating)

Effective cross section

Mean path length

Core mass

Saturation Flux

Effective winding space

Turn length

Heat transfer

 

da x di x h

Da

Di

H

AFe

lFe

mFe

(25°C)

(90°C)

ACu

lCu

Rth

 

mm x mm x mm

mm

mm

mm

cm2

cm

g

μWB

μWB

cm2

cm

K / W

T60006-E4010-W534

10 x 8 x 4

11.6

6.5

5.1

0.032

2.83

0.7

3.7

3.2

0.082

2.01

56

T60006-E4010-W663

10.1 x 6.9 x 4.5

11.6

5.5

6

0.058

2.67

1.2

6.7

5.8

0.059

2.24

57

T60006-E4010-W728

10.7 x 8.2 x 4.5

14

6.6

6.2

0.045

2.97

1

5.2

4.5

0.085

2.45

47

T60006-E4012-W464

12.8 x 9.5 x 3.2

14.7

7.9

4.8

0.042

3.5

1.1

4.8

4.2

0.121

2.23

44

T60006-E4012-W547

12 x 8 x 4.5

14

6.6

6.2

0.072

3.14

1.7

8.1

7

0.085

2.45

47

T60006-E4012-W535

12.5 x 10 x 5

14

8.5

6.8

0.05

3.53

1.4

5.8

5

0.14

2.56

42

T60006-E4014-W481

14 x 8 x 4.5

15.5

6.5

5.7

0.108

3.46

2.9

12.4

10.8

0.082

2.53

44

T60006-E4015-W813

15 x 10 x 4.5

17.1

7.9

6.5

0.09

3.93

2.7

10.4

9

0.121

2.84

37

T60006-E4016-W536

16 x 10 x 6

17.9

8.2

8.2

0.144

4.08

4.5

16.6

14.4

0.131

3.2

34

T60006-E4017-W537

17.5 x 12.5 x 6

19.1

10.9

8.1

0.12

4.71

4.4

13.8

12

0.231

3.3

30

T60004-E4019-W666

19.2 x 12.7 x 6

20.6

11.4

7.4

0.161

5.01

6.2

18.5

16.1

0.253

3.3

28

T60006-E4019-W539

19 x 15 x 5

21.2

13

7.3

0.08

5.34

3.3

9.2

8

0.329

3.17

27

T60006-E4019-W540

19 x 15 x 10

21.2

13

12.3

0.16

5.34

6.6

18.4

16

0.329

4.25

24

T60006-E4020-W538

20 x 12.5 x 8

22.6

10.3

10.2

0.24

5.1

9.4

27.6

24

0.206

4.05

26

T60006-E4025-W542

25 x 20 x 10

27.7

17.1

12.9

0.2

7.1

10.9

23

20

0.568

4.98

18

T60006-E4025-W541

25 x 16 x 10

27.9

13.6

12.5

0.36

6.44

17.9

41.4

36

0.36

5

19

T60006-E4030-W543

30 x 20 x 10

32.8

17.6

12.5

0.4

7.85

24.2

46

40

0.602

5.4

16

T60006-E4040-W544

40 x 25 x 15

43.1

22.4

18.5

0.9

10.2

70.8

103.5

90

0.98

7.53

11

T60006-E4040-W545

40 x 32 x 15

43.3

28.8

18.3

0.48

11.3

41.8

55.2

48

1.61

7.37

10

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Last update: 13.01.2016