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VITROPERM 500 Z - NANOCRYSTALLINE 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 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

Core dimensions

Limit dimensions (incl. case or coating)

Effective cross section

Mean path length

Core mass

Saturation Flux

Effective winding space

Turn length

Heat transfer

 

Od x Id x H

Da

Id

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-L2010-W759

10 x 7 x 4.5

11.7

5.5

6.1

0.054

2.67

1.1

12.7

11.9

0.059

2.27

57

T60006-L2011-W760

11 x 8 x 4.5

14.1

6.6

6.3

0.054

2.98

1.2

12.7

11.9

0.085

2.53

46

T60006-L2012-W761

12 x 8 x 4.5

14.1

6.6

6.3

0.072

3.14

1.7

16.9

15.8

0.085

2.53

46

T60006-L2012-W762

12.5 x 10 x 4.5

14.1

8.5

6.8

0.045

3.53

1.2

10.6

9.9

0.14

2.59

42

T60006-L2012-W803

12.8 x 9.5 x 3.2

14.7

7.9

4.8

0.042

3.5

1.1

9.9

9.3

0.121

2.26

44

T60006-L2016-W763

16 x 10 x 6

18

8

8.1

0.144

4.08

4.3

33.8

31.7

0.124

3.25

34

T60006-L2016-W764

16.5 x 12.5 x 6

19.1

10.9

8.1

0.096

4.56

3.2

22.6

21.1

0.231

3.3

30

T60006-L2017-W765

17.5 x 12.5 x 6

19.1

10.9

8.1

0.12

4.71

4.2

28.8

26.4

0.231

3.3

30

T60006-L2019-W766

19 x 15.2 x 4.5

21.2

12.9

7.2

0.068

5.37

2.7

16.1

15

0.323

3.28

27

T60006-L2020-W767

20 x 15 x 8

22.6

10.3

10.2

0.16

5.5

6.5

37.6

35.2

0.206

4.08

26

T60006-L2020-W768

20 x 12.5 x 8

22.6

10.3

10.2

0.24

5.11

9

56.4

52.8

0.206

4.08

26

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Last update: 13.01.2016