EC、EER型磁芯规格及参数
型号
A
B
φC
D
E
F
E-E
Ae
(c㎡)
Le
(cm)
Ve
(cm3)
AL
(nH/N2)
μe
EC90
91
71.2
30
30
45
9.6
91/90
6.24
21.6
13.50
5550
—
EC70
71
43.4
16.8
16.8
34.5
11.7
71/69
2.79
14.4
40.1
4800
1963
EIC70
70
44
16.2
16.2
29.8
6.8
70/39
2.79
—
—
—
—
EC52
53
32.1
13.75
13.75
24.2
8.7
53/49
1.8
10.5
18.8
4200
1942
EER49
49
37.4
16.9
16.9
27
8.4
49/54
2.46
11.8
29.09
5700
1900
EER49
49
37
16.9
16.9
21.5
6.5
49/43
2.55
10.0
25.5
5700
1900
EER49
49
37.3
17
17.2
19
6.5
49/38
2.291
9.72
22.26
5500
1860
EER42
42
32.5
17.3
19.5
21.3
5.9
42/43
2.40
9.86
23.64
5760
1900
EER42
42
31.3
15.1
15.5
22.4
5.7
42/45
1.825
10.18
18.57
4200
1860
EER40
40
29.4
13.3
13.3
22.4
7
40/45
1.528
10.24
15.64
3450
1840
EER28
28
21.9
10
11.4
17
4.3
28/34
0.814
7.55
6.14
2500
1900
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