EP7 Datasheet, PDF (2/2 Pages) YUXIANG Magnetc materials Ind. Co., Ltd. – EP Core

wide temperature range and wide frequency range. Therefore EP cores are suitable for high performance
transformer design for xDSL modem application.
Type
A
EP7
9.2±0.2
EP7A 9.2±0.2
EP10 11.5±0.3
EP10A 11.5±0.3
EP13 12.5±0.3
EP13A 12.5±0.4
EP17
EP17A
EP20
EP20A
EP30
18.1±0.4
18.0±0.5
24±0.5
24±0.5
31.0±0.5
B
3.7±0.2
3.7±0.05
5.1±0.2
5.1±0.1
6.5±0.3
6.5 ⁺⁰
-0.15
8.4±0.4
8.5±0.2
10.7±0.2
10.7±0.1
15.0 ⁺⁰
-0.15
C
3.4 ⁺⁰
-0.2
3.3±0.1
3.3±0.2
3.3±0.15
4.4±0.2
Dimensions (mm)
Dmin
E
6.6 ⁺⁰
-0.4
7.6 ⁺⁰
-0.4
6.35±0.15
7.4±0.2
7.9 ⁺⁰
-0.4
9.6 ⁺⁰
-0.4
7.65±0.2
9.4±0.2
9.0±0.2
10.0±0.3
4.35±0.15
8.8±0.2
10.0±0.3
5.9 ⁺⁰
-0.4
5.65±0.2
8.8±0.3
8.75±0.25
11.3 ⁺⁰
-0.6
11.0±0.25
15.0±0.4
14.95±0.35
12.0±0.4
12.0±0.4
16.5±0.4
16.5±0.4
14.75±0.25 23.1±0.5
24.0±0.4
F
2.6±0.2
2.6±0.1
3.7±0.2
3.7±0.1
4.8±0.2
4.7±0.1
5.7±0.2
5.65±0.15
6.9±0.2
7.15±0.15
11.7±0.25
G
1.8
1.85±0.1
2.4
3.25
4.4
7.6±0.25
Type
EP7
EP7A
EP10
EP10A
EP13
EP13A
EP17
EP17A
EP20
EP20A
EP30
C1
(mm^-1)
1.52
1.52
1.7
1.7
1.24
1.24
0.84
0.84
0.51
0.508
0.351
Core parameter
Ae
(mm²)
Ie
(mm)
10.3
15.7
10.3
15.7
11.3
19.2
11.3
19.2
19.6
24.2
19.5
24.2
33.9
28.5
33.9
28.5
78
39.8
78
39.8
179
11200
Ve
(mm³)
163
162
218
217
476
472
966
966
3120
3120
11200
weight(g/pr.)
1.4
1.4
2.8
2.8
5.2
5.1
12
12
28
28
75
Al(nH/N²)(±30%)
F7
Pc(W)
3640
3600
3360
3300
4200
4900
/
8850
/
19500
4200
5200
3860
4700
5600
7000
8000
12650
13500
19350
Al :1kHz,0.5mA,100Ts
Pc:25kHz,200mT,100 ( LP2)
100kHz,100mT,100 ( LP3 )
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