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VITROVAC 6025 Z - AMORPHOUS SPIKE BLOCKER CORES

For the effective suppression of current peaks - caused by the reverse recovery effect amorphous cores of VITROVAC® (see below) and nanocrystalline cores of VITROPERM® are proven. These spike blockers are often used as single turn chokes or with only a few turns.

The most important applications are SMPS, UPS, welding inverters and variable frequency drives. more

VAC-product
T60006-E40..

Core dimensions

Limit dimensions (incl. case or coating)

Effective cross section

Mean path length

Core mass

Saturation flux

Wa x F

Heat transfer Core

Heat transfer Choke

 

Od x Id x H

Da

Id

H

AFe

lFe

mFe

(25°C)

(90°C)

 

Rth

Rth

 

mm x mm x mm

mm

mm

mm

cm2

cm

g

µWB

µWB

Vs * mm2

K / W

K / W

10-W534

10 x 8 x 4

11.6

6.5

5.1

0.032

2.83

0.7

3.7

3.2

106 * 10-6

99

56

10-W663

10.1 x 6.9 x 4.5

11.6

5.5

6

0.058

2.67

1.2

6.7

5.8

138 * 10-6

95

57

12-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

206 * 10-6

79

44

12-W547

12 x 8 x 4.5

14

6.6

6.2

0.07

3.14

1.7

8.1

7

246 * 10-6

78

47

12-W535

12.5 x 10 x 5

14

8.5

6.8

0.05

3.53

1.4

5.8

5

284 * 10-6

76

42

14-W481

14 x 8 x 4.5

15.5

6.5

5.7

0.108

3.46

2.9

12.4

10.8

358 * 10-6

72

44

16-W536

16 x 10 x 6

17.9

8.2

8.2

0.144

4.08

4.5

16.6

14.4

760 * 10-6

57

34

17-W537

17.5 x 12.5 x 6

19.1

10.9

8.1

0.12

4.71

4.4

13.8

12

1120 * 10-6

54

30

19-W539

19 x 15 x 5

21.2

13

7.3

0.08

5.34

3.3

9.2

8

1062 * 10-6

49

27

19-W540

19 x 15 x 10

21.2

13

12.3

0.16

5.34

6.6

18.4

16

2124 * 10-6

43

24

20-W538

20 x 12.5 x 8

22.6

10.3

10.2

0.24

5.1

9.4

27.6

24

2000 * 10-6

43

26

25-W541

25 x 16 x 10

27.9

13.6

12.5

0.36

6.44

17.9

41.4

36

5230 * 10-6

33

19

25-W542

25 x 20 x 10

27.7

17.1

12.9

0.2

7.1

10.9

23

20

4593 * 10-6

33

18

30-W543

30 x 20 x 10

32.8

17.6

12.5

0.4

7.85

24.2

46

40

9731 * 10-6

28

16

40-W544

40 x 25 x 15

43.1

22.4

18.5

0.9

10.2

70.8

103.5

90

35467 * 10-6

19

11

40-W545

40 x 32 x 15

43.3

28.8

18.3

0.48

11.3

41.8

55.2

48

31269 * 10-6

19

11

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Last update: 13.01.2016