Shape PM ferrite cores

Applications: large power transformers & DC converters, etc.

Type

PM50X39

PM62X49

PM87X70

A

50+0-0.7

62+0-2.0

87+0-0.3

B

39+1.3-0

48.8+1.5-0

67.1+2.1-0

ΦC

20+0-0.6

25.5+0-0.8

31.7+0-1.0

ΦD

5.4+0.2-0

5.1+0-2.0

8.5+0.3-0

E

13.2+0.4-0

16.7+0.4-0

24+0.4-0

F

19.5+0-0.2

24.5+0-0.2

35+0-0.4

G

23.4min

29min

39.4min

H

23max

30.5max

36max

I

5+0-0.4

5+0-0.4

5+00-0.4

Σ1/(am^-1)

2.55

2.05

1.67

Le(cm)

8.7

11.5

15.3

Ae(cm^2)

3.40

5.50

9.15

Ve(cm^3)

29.6

63.0

140

W(g)

140

280

770

R2KD(At)

9800

12000

15000

R2KD(W)16KHz,150mT,100ºC)

1.68

3.3

9.24

 

 
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