|
EE型铁氧体磁芯是最常用的磁芯之一，如彩电、显示器中的开关变压器，节能灯中的小型变压器等均为EE型磁芯。下面是常用EE型磁芯参数。
|
型号 |
A |
B |
C |
D |
E |
F |
Ae
(c㎡) |
Le
(cm) |
Ve
(cm 3 ) |
AL
(nH/N 2 ) |
μe |
|
EE10 |
10.2 |
8 |
2.4 |
4.75 |
5.5 |
1.3 |
0.12 |
2.61 |
0.315 |
1006 |
1767 |
|
EE13 |
13 |
10 |
2.7 |
6.15 |
6 |
1.3 |
0.171 |
3.02 |
0.517 |
1100 |
1550 |
|
EE16 |
16 |
12 |
4 |
5 |
7 |
2 |
0.19 |
3.40 |
0.65 |
1200 |
1728 |
|
EE19 |
19 |
14 |
4.8 |
4.9 |
8 |
2.6 |
0.22 |
3.90 |
0.86 |
1350 |
1880 |
|
EE25 |
25 |
15.6 |
6.6 |
6.5 |
9.5 |
3.3 |
0.40 |
4.90 |
1.96 |
2000 |
1952 |
|
EE30 |
30 |
20 |
11 |
11 |
13 |
5 |
1.09 |
5.80 |
6.32 |
4750 |
2000 |
|
EE33 |
33 |
— |
— |
13.7 |
13.8 |
— |
1.15 |
7.55 |
8.71 |
3840 |
2000 |
|
EE35 |
34.9 |
26.5 |
9.3 |
9.5 |
14.2 |
4 |
1.06 |
7.00 |
7.39 |
3790 |
1990 |
|
EE40 |
40 |
28 |
11 |
11 |
16.5 |
6.5 |
1.48 |
7.70 |
11.40 |
4250 |
2040 |
|
EE42 |
42 |
29.6 |
12.2 |
15.2 |
21 |
6.2 |
1.82 |
9.70 |
17.60 |
4700 |
2510 |
|
EE50 |
50 |
35 |
15 |
15 |
21 |
8.5 |
2.26 |
9.60 |
21.7 |
6250 |
2125 |
|
EE55 |
56 |
37.6 |
17.2 |
21.0 |
27.5 |
9 |
3.54 |
12.3 |
43.5 |
7100 |
1977 |
|
EE60 |
60 |
44.6 |
16 |
16 |
22 |
8.3 |
2.47 |
11.0 |
27.2 |
6000 |
2135 |
|
EE70 |
71 |
46.6 |
22.2 |
20 |
54 |
11.1 |
4.45 |
23.18 |
103.0 |
4820 |
1990 |
|
EE72 |
72.3 |
53.5 |
19 |
19 |
20 |
9.5 |
3.58 |
13.4 |
48.1 |
6700 |
1995 |
|
EE80 |
79.3 |
59.4 |
20 |
19.8 |
37.5 |
9.5 |
3.81 |
18.3 |
69.8 |
5200 |
1980 | | 
