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常规类型 EER磁芯
特点:
①绕线更加容易。
②可绕线面积增大。                                   
③有对应于ETD的规格供选择。
 
用途:
各种开关电源变压器,扼流圈等。
 
型号说明(Designation):
 
品名
Product
code
规格
General standard
尺寸Dimension
(mm)
IEC
JIS
EER19/27
ETD19
 
19.6±0.5
13.65±0.15
7.4±0.2
7.4±0.2
14.9±0.5
9.4±0.2
EER26/19B
 
FEER25.5A
25.5±0.5
9.3±0.2
7.5±0.2
7.5±0.15
19.8min.
6.2±0.1
EER28/18
 
 
28.6±0.5
8.5±0.25
11.4±0.25
9.9+0.2/-0.15
21.2min.
5.25±0.25
EER28/28
 
FEER28.5A
28.6±0.5
14.0±0.2
11.4±0.25
9.9±0.2
21.2min.
9.6+0.3/-0.2
EER28/34
 
FEER28.5B
28.6±0.5
16.9±0.25
11.4±0.25
9.9±0.25
21.2min.
12.6±0.3
EER29/20
 
 
30.6+0/-1.4
10.1±0.2
9.8+0/-0.6
9.8+0/-0.6
22.0+1.4/-0
6.1±0.2
EER29/32
ETD29
FEER29.8
30.6+0/-1.6
16.0+0/-0.4
9.8+0/-0.6
9.8+0/-0.6
22.0+1.4/-0
10.7+0.6/-0
EER34/26T
 
 
34.0+1.0/-0.6
13.0±0.12
11.1+0/-0.6
11.1+0/-0.6
25.6+1.4/-0
7.8±0.12
EER34/35
ETD34
FEER34.2
35.0+0/-1.6
17.3±0.2
11.1+0/-0.6
11.1+0/-0.6
25.6+1.4/-0
11.8+0.6/-0
EER35/26
 
 
35.0±0.5
13.0±0.3
11.3±0.3
11.3±0.3
25.6min.
8.0±0.3
EER35/31
 
 
35.0±0.5
15.5±0.3
11.3±0.2
11.3±0.2
25.6min.
10.5±0.3
EER35/41
 
FEER35A
35.0±0.5
20.7±0.3
11.3±0.3
11.3±0.3
25.6min.
14.7±0.3
EER39/28
 
 
39.0±0.4
14.2±0.2
12.8±0.25
12.8±0.25
28.6min.
9.0±0.25
EER39/44
 
FEER39
39.0±0.4
22.2±0.2
12.8±0.25
12.8±0.25
28.6min.
17.0±0.25
EER39/45
 
 
39.0±0.4
22.7±0.2
12.8±0.25
12.8+0.2/-0.25
28.6min.
17.0+0.3/-0.1
EER39/40
ETD39
FEER39.1
40.0+0/-1.8
19.8±0.2
12.8+0/-0.6
12.8+0/-0.6
29.3+1.6/-0
14.2+0.8/-0
 
Regular Type EER Core
Characteristics:
①Easier for winding.
②Available area for winding is increased.
③ETD series is also available.
 
Uses:
Varieties of switching power supply transformers, choke coils and so on.
 
产品图例 (Summary) :
 
品名
Product
code
磁芯参数Magnetic parameter
AL
C1
(mm-1)
Le
(mm)
Ae
(mm2)
Ve
(mm3)
Ac
(mm2)
Amin.
(mm2)
Aw
(mm2)
W
(g)
(nH/N2)
6H20
2H10
EER19/27
1.26
55.3
44.1
2438
43
39.4
70.5
14.0
1600±25%
-
EER26/19B
1.07
47.5
44.4
2110
44.2
42.5L
79.4
11.0
1920±25%
-
EER28/18
0.598
47.2
78.9
3720
77.0
77.0C
62.0
19.5
3500±25%
-
EER28/28
0.728
62.9
86.3
5430
77.0
77.0C
113
27.8
3000±25%
-
EER28/34
0.868
74.3
85.6
6360
77.0
77.0C
148
32.4
2600±25%
-
EER29/20
0.695
51.2
73.7
3770
70.9
70.9C
80.5
18.9
3000±25%
-
EER29/32
0.947
72.0
76.0
5740
70.9
70.9C
145
28.2
2300±25%
-
EER34/26T
0.654
62.4
95.4
5960
91.6
91.6C
121
31.8
4000±25%
-
EER34/35
0.815
79.0
97.0
7670
91.6
91.6C
188
38.0
2800±25%
-
EER35/26
0.569
61.5
108
6620
100
100C
118
35.0
3700±25%
-
EER35/31
0.677
72.4
107
7740
100
100C
156
38.9
3600±25%
-
EER35/41
0.817
90.1
110
9930
100
100C
218
52.7
2800±25%
-
EER39/28
0.525
70.4
134
9410
129
129C
146
51.0
4200±25%
-
EER39/44
0.759
101
133
13500
129
129C
279
68.0
2700±25%
-
EER39/45
0.750
102
136
13900
129
129C
277
69.7
3100±25%
-
EER39/40
0.741
92.6
125
11600
123
123C
257
57.2
3100±25%
-
 
型号说明(Designation):
 
品名
Product
code
规格
General standard
尺寸Dimension
(mm)
IEC
JIS
EER40/18
 
 
40.0±0.7
9.0+0/-0.2
13.3±0.3
13.3±0.3
28.8min.
4.0±0.15
EER40/45
 
 
40.0±0.7
22.4±0.3
13.3±0.3
13.3±0.3
28.8min.
15.4±0.3
EER40/55
 
FEER40
40.0±1.0
27.3±0.4
13.3±0.3
13.3±0.3
29.5±1.0
20.3±0.4
EER42/36
 
 
42.0±0.5
18.0±0.2
15.2±0.3
15.2±0.25
31.0±0.5
12.0±0.3
EER42/42
 
FEER42
42.0±0.5
21.2±0.2
15.2±0.25
15.2±0.25
31.0±0.5
15.0+0.5/-0
EER42/42D
 
 
42.0±0.5
21.2±0.2
20.0+0/-0.8
17.3±0.25
31.8min.
15.0+0.5/-0
EER42/42B
 
 
42.0±0.5
21.6±0.2
15.2±0.25
15.2±0.25
31.0±0.5
15.5+0.3/-0.1
EER42/45A
 
 
42.0±0.6
22.4±0.2
15.2±0.25
15.2±0.25
30.4min.
15.4±0.3
EER42/45
 
 
42.0±0.6
22.4±0.2
15.5+0.25/-0.5
15.5+0.25/-0.5
29.4min.
15.4±0.3
EER42/49
 
 
42.0±0.5
24.7±0.2
19.6±0.4
17.3±0.25
31.8min.
18.5+0.5/-0
EER42/43
 
 
43.0+0/-1.7
21.8+0/-0.4
15.0+0/-0.6
15.0+0/-0.6
30.4+1.2/-0
15.6+0.7/-0
EER44/45
ETD44
FEER44
45.0+0/-2.0
22.3±0.2
15.2+0/-0.6
15.2+0/-0.6
32.5+1.6/-0
16.1+0.8/-0
EER48/41
 
 
49.0+0/-2.0
21.2+0/-1.2
20.9±0.4
18.0±0.3
37.2+1.1/-0
14.7+0.6/-0
EER49/48
 
 
49.0±0.5
23.9±0.3
17.2±0.25
17.2±0.25
36.3min.
15.4±0.2
EER49/54
 
 
49.0±0.5
26.8+0.4/-0
17.2±0.25
17.2±0.25
36.3min.
18.3+0.4/-0
EER49/55
 
 
49.0±0.6
27.5±0.3
17.2±0.4
17.2+0.2/-0.25
36.4min.
19.0±0.2
EER49/62
 
FEER49
49.0±0.5
31.0+0.5/-0.1
17.2±0.4
17.2±0.2
36.4min.
22.5+0.4/-0
EER49/49
ETD49
FEER48.7
49.8+0/-2.2
24.9+0/-0.4
16.7+0/-0.6
16.7+0/-0.6
36.1+1.8/-0
17.7+0.8/-0
 
产品图例 (Summary) :
 
品名
Product
code
磁芯参数Magnetic parameter
AL
C1
(mm-1)
Le
(mm)
Ae
(mm2)
Ve
(mm3)
Ac
(mm2)
Amin.
(mm2)
Aw
(mm2)
W
(g)
(nH/N^2)
6H20
2H10
EER40/18
0.346
48.5
140
6780
139
130B
64.8
36.2
5170±25%
 -
EER40/45
0.634
97.2
153
14900
139
139C
249
75.9
3600±25%
 -
EER40/55
0.768
117
152
17800
139
139C
329
89.0
2800±25%
 -
EER42/36
0.459
83.6
182
15200
181
181C
190
78.0
4500±25%
 -
EER42/42
0.527
96.3
183
17600
181
179B
242
92.5
4400±25%
 -
EER42/42D
0.423
98.5
233
23000
235
233B
225
113
5300±25%
 -
EER42/42B
0.531
97.7
184
17940
184
182B
246
91.0
4000±25%
 -
EER42/45A
0.523
99.9
191
19100
181
181C
243
95.0
4800±25%
 -
EER42/45
0.483
97.3
202
19600
189
189C
219
95.0
4800±25%
 -
EER42/49
0.469
109
233
25400
235
231B
282
129
5000±25%
 -
EER42/43
0.573
99.0
173
17100
170
165B
261
87.7
4100±25%
 -
EER44/45
0.592
104
175
18000
174
173B
304
90.8
4000±25%
 -
EER48/41
0.392
99.5
254
25300
254
251B
297
126
5800±25%
 -
EER49/48
0.481
111
231
25500
232
228L
305
139
5600±25%
 -
EER49/54
0.526
123
234
28800
232
228L
366
152
4400±25%
 -
EER49/55
0.534
125
234
29300
232
228L
376
152
4400±25%
 -
EER49/62
0.556
134
242
32500
232
230L
449
167
4300±25%
 -
EER49/49
0.542
115
211
24200
209
209C
375
128
4400±25%
 -
 
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