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HIGH FREQUENCY TRANSFORMER (EER,ERL,ETD TYPES)
    • HIGH FREQUENCY TRANSFORMER (EER,ERL,ETD TYPES)
Product Details

EER,ERL,ETD类; 

常用来制作大中型功率的变压器,电感,特别适 合用来制作多路输出的大功率主变压器,且变压器 漏感较小,比较容易符合安规; 


特点:磁芯采用圆柱形中心柱,增大了绕组截面积及输出功率,绕线容易。

应用:广泛应用于大功率开关电源、充电线路等。

型号

针数

尺寸

A

B

C+/-0.5

D+/-0.5

E

F

ER25.5

8

19.5

19.7

12.5

4

5

25.5

ER28

12

30.5

23

17.5

4

5

31

ER28

12

23.1

28.2

25

4

5

29.1

ER28

12

36

27

20

4

5

30

ER28

12

26.3

37.1

30

4

5

30.2

ER33

14

37.5

28

22.5

4

5

36

ER35

14

43.5

28

22.5

4

5

35.5

ER35

16

29.1

40.3

35.4

4

5

40.3

ER39

16

46

31.1

25

4

5

43.1

ER39

16

33

41.5

30.85

4

7.5

42.3

ER40

16

48

31.1

25

4

5

43.1

ER4215

14

45.5

30

25

4

5

42

ER4220

14

44

37.5

36

4

5

42

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