EP, EER Cores
SMD transformers
Power transformers
Major materials:
E20, E24, E28, E50, E70, E100
Ordering Code
Material
Core Type
Dimension
E24
EER
11
Ordeing Code
Material
Core Type
Dimension
E20
EP
7
Dimensions(m/m):
CORES
DIMENSIONS (UNIT:mm)
FIG
A
B
C
D
E
F
FIG
Ae(mm)
Ie(mm)
Ve(mm)
EER7.5
7.50±0.15
2.50±0.10
4.00±0.10
6.10±0.25
2.60±0.10
1.72+0.1
1.72-0.0.5
1
5.83
13.30
77.30
EER9.5x3.95
9.35±0.20
1.98±0.10
4.60±0.10
7.70+0.3
7.70-0.05
3.00±0.10
1.17+0.1
1.17-0.05
1
7.37
13.20
97.80
EER9.5
9.35±0.20
2.45±0.10
4.90±0.10
7.63±0.20
3.40±0.10
1.67±0.10
1
8.47
14.20
120
EER11
11.5±0.25
2.50±0.10
5.80±0.20
9.00±0.25
4.20±0.15
1.60±0.1
1
12.10
14.90
179
EER14.5
14.50±0.20
2.95±0.10
6.70±0.10
11.80±0.20
4.70±0.10
1.65±0.10
2
12.00
27.30
328
Dimensions & Charecteristics:
CORES
DIMENSIONS (UNIT:mm)
FIG
A
B
C
D
E
H
FIG
Ae(cm)
Le(cm
)
Ve(cm
)
EP7
9.20+/-0.30
7.4+/-0.30
3.30+/-0.20
3.70+/-0.20
1.35+/-0.1
2.6+/-0.15
3
0.103
1.57
0.162
EP10
11.50+/-0.40
9.4+/-0.30
3.30+/-0.20
5.10+/-0.30
7.65+/-0.2
3.7+/-0.20
3
0.113
1.92
0.217
EP13
12.50+/-0.40
10.0+/-0.30
4.35+/-0.30
6.50+/-0.30
8.80+/-0.2
4.6+/-0.20
3
0.195
2.42
0.472
EP17
18.00+/-0.40
12.0+/-0.40
5.68+/-0.18
8.4+/-0.20
11.00+/-0.25
5.65+/-0.20
3
0.339
2.85
0.966
2F., No.58, Yanshou St., Taoyuan City, Taoyuan County 330, Taiwan (R.O.C.)
TEL : 886-3 3785338
FAX : 886-3 3785219
E-mail :
ecore@ms66.hinet.net
Copyright 2002
E Core Corporation.
SMD transformers
)
)
