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FEER-Type Cores FEER型磁芯

Type

Dimensions(mm)

Weight

A

B

C

D

Emin

F

(g)

FEER-20

20.0±0.3

8.8±0.2

5.6±0.15

9.0±0.15

15.1±0.25

6.3±0.15

6.2

FEER-28A

28.55±0.55

14.0±0.2

11.4±0.25

9.9±0.25

21.2

9.65±0.25

28

FEER-28B

28.55±0.55

16.9±0.25

11.4±0.25

9.9±0.25

21.2

12.5± 0.3 0.25

34

FEER-28C

29.0±0.6

17.2±0.25

11.4±0.25

9.9±0.25

22.0

12.8± 0.3 0.25

18

FEER-35

35.0±0.5

16.8±0.3

11.3±0.25

11.3±0.25

25.6

10.8±0.3

45.1

FEER-43

43.0±0.8

22.4±0.3

15.4±0.3

15.4±0.3

31.0

15.4±0.3

90

FEER-49

49.0±0.8

27.0±0.3

17.2±0.35

17.2±0.35

36.4

18.5±0.25

138

Type
HP1 HP2 Effective Parameter
AL (nH/N 2 )±25%
Pcv (KW/M 3 )
AL (nH/N 2 )±25%
Pcv (KW/M 3 )
Le (mm)
Ae (mm 2 )
Ve (mm 3 )
FEER-20
/
 
/
 
45.2
27.4
1238.5
FEER-28A
2710±25%
 
2950±25%
 
65.7
88.3
5798.9
FEER-28B
2520±25%
 
2660±25%
 
73.2
85.6
6266
FEER-28C
2400±25%
 
2600±25%
 
73.7
82.8
6322
FEER-35
3000±25%
 
3370±25%
 
76.8
114
8755.4
FEER-43
4300±25%
 
4500±25%
 
179
97.2
17400
FEER-49
4200±25%
 
4200±25%
 
124
232
30000

Test Condition(測試條件)

Item  
    項目     
Frequency
   頻率   
Voltage
電壓    
Flux density
  磁通密度    
Wire  
匝數   
Temperature
溫度

AL  
Pcv

1KH Z 
100KH 
0.25V
/
  /
  200mT   
100T S
10T S  
23℃
/
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