General Power Transformer <Pin Type: EI Series>
Type: EI-191
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①
②
③
④
⑤
⑥
⑦
S
S
S
MA X.18.0 3.5
-0 . 5
+1. 0
6. 0
5. 0
15 . 0
±
0. 5
1
4
57
MAX. 21. 0
4. 0 4. 0
±
0. 2
4. 0 4. 0 4. 0
±
0. 2
φ
0. 7- 0. 0 5
+0. 1
±
0. 2
◆ Product Description
・21.0×16.0mm Max.(L×W), 18.0mm Max. Height.
・In addition to the typical versions of parameters shown here,
custom designs are available to meet your exact requirements
◆ Feature
・Max. Operating frequency 300kHz. Max Operating power 20.0W(300kHz)
・Ideally used as general power transformers in Switching regulator, EL inverter.
・RoHS Compliance
◆ Dimensions (mm)
◆ Schematics (Bottom)
“ S” is winding start
◆Specification
Sample No.
Inductance (1-2)
1kHz/1V
D.C.R.
(1,2-3,4)
Leakage Inductance
(1,2-3,4)
1kHz/1V
3377-T061
73µH ± 30%
120mΩ Max.
11µH Max.