General Power Transformer < Pin Type:EI Series>
Type: EI3330
Please refer to the sales offices on our website for a representative near you
www.sumida.com 1/1
◆ Product Description
・45.0×30.0mm Max.(L×W), 32.0mm 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 35.0W(300kHz).
・Ideally used in Switching regulator, EL inverter.
・RoHS Compliance
◆ Dimensions (mm)
◆ Schematics (Bottom)
“ S” is winding start
◆Specification
Sample No.
Inductance (3-1)
1kHz/1V
D.C.R.
(3-1)
Hi-pot
Winding-winding
50/60Hz
1311-T003
4.4mH ± 20%
3.6Ω Max.
AC 3000Vrms/1min.
1
9
18
10
22.5±0.15
40.0±1.0
8-5.0±0.1
φ0.8±0.1
MAX.45.0
MAX.32.0
MAX.30.0
4.7±0.5
ADHESIVE
S
S
S
S
S
V(12V 0.7A)
F(12V)
V(15V)
Pin
V(15V)
V(15V)
V(15V)
①
⑩⑨
⑧
⑦
⑥
⑤
④
③
②
⑪
⑫
⑬
⑭
⑮
⑯
⑰
⑱
S
S