尺寸：
|
规格
|
尺寸(mm)
|
|
A
|
B
|
C
|
F
|
G
|
H
|
I(min)
|
|
EI-12.5
|
12.4±0.3
|
7.55±0.15
|
2.4±0.1
|
4.85±0.15
|
1.5±0.1
|
5.1±0.15
|
8.8
|
|
EI-19
|
20.0±0.3
|
13.55±0.25
|
4.55±0.15
|
5.0±0.2
|
2.3±0.1
|
11.15±0.15
|
14.3
|
|
EI-22
|
22.0±0.4
|
15.0±0.2
|
5.75±0.25
|
5.7±0.3
|
4.0±0.2
|
11.0±0.3
|
15.6
|
|
EI-25
|
25.0±0.4
|
16.85±0.25
|
6.55±0.3
|
6.55±0.3
|
3.2±0.15
|
13.6±0.25
|
18.3
|
|
EI-28
|
28.0±0.5
|
16.75±0.25
|
7.2±0.3
|
10.6±0.2
|
3.5±0.3
|
12.25±0.25
|
18.6
|
|
EI-28H
|
28.0±0.5
|
17.0±0.25
|
7.2±0.3
|
10.6±0.2
|
3.5±0.3
|
12.5±0.25
|
18.6
|
|
EI-31
|
31.0±0.5
|
21.4±0.25
|
10.7±0.3
|
10.7±0.3
|
5.5±0.3
|
16.4±0.25
|
22.0
|
|
EI-33
|
33.0±0.5
|
23.75±0.25
|
9.7±0.3
|
12.7±0.3
|
5.0±0.3
|
19.25±0.25
|
23.5
|
|
EI-40
|
40.0±0.5
|
27.25±0.25
|
11.65±0.35
|
11.65±0.35
|
7.5±0.3
|
20.25±0.25
|
27.2
|
磁芯参数：
|
规格
|
Efective Parameter
|
|
C1(mm-1)
|
Ae (mm2)
|
Le (mm)
|
Ve (mm3)
|
Weight(g/Set)
|
|
EI-12.5
|
1.37
|
15.0
|
20.6
|
309.6
|
1.9
|
|
EI-19
|
1.71
|
23.0
|
39.3
|
905.3
|
4.67
|
|
EI-22
|
0.95
|
41.4
|
39.5
|
1638.5
|
8.13
|
|
EI-25
|
1.15
|
42.6
|
49.1
|
2094.3
|
10.7
|
|
EI-28
|
0.57
|
84.05
|
48.19
|
4050
|
20.8
|
|
EI-28H
|
0.58
|
84.05
|
48.6
|
4091.14
|
21.18
|
|
EI-31
|
0.57
|
104.91
|
59.77
|
6271.03
|
31.72
|
|
EI-33
|
0.57
|
119.3
|
67.6
|
8067.4
|
41
|
|
EI-40
|
0.52
|
147.4
|
77.2
|
11373.7
|
56
|
磁芯性能：
|
规格
|
材 质
|
|
PF-2
|
PF-2L
|
PF-2LA
|
PF-2T
|
PF-10
|
|
AL
|
AL
|
AL
|
AL
|
AL
|
|
EI-12.5
|
1200
|
1200
|
1200
|
|
|
|
EI-19
|
1400
|
1400
|
1400
|
|
|
|
EI-22
|
2000
|
2000
|
2000
|
|
|
|
EI-25
|
1800
|
1800
|
1800
|
|
|
|
EI-28
|
3800
|
3800
|
3800
|
|
|
|
EI-28H
|
3800
|
3800
|
3800
|
|
|
|
EI-31
|
3600
|
3600
|
3600
|
|
|
|
EI-33
|
3800
|
3800
|
3800
|
|
|
|
EI-40
|
3800
|
3800
|
3800
|
|
|
注：AL: ±25%;Test Conditions:1KHz ,0.3V,100Ts, 25±3℃.
