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EI-30 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 EI-30
部品説明 General Power Transformer
メーカ Sumida Corporation
ロゴ Sumida Corporation ロゴ 



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EI-30 Datasheet, EI-30 PDF,ピン配置, 機能
General Power Transformer<Pin Type: EI Series>
Type: EI-30
Product Description
33.0×27.0mm Max.(L×W), 33.0mm Max. Height.
Custom design is available.
Feature
Max. Operating frequency 300kHz. Max Operating power 67.0W(300kHz)
Ideally used as general power transformers in Switching regulator, EL inverter and
Power Factor Correction choke
RoHS Compliance
www.DataSheet4U.com
Dimensions (mm)
27.0Max.
33.0Max.
Adhesi ve
+1.0
6.0-0.5
20.0 ±0.2
Schematics (Bottom)
1. For General Power Transformer.
2. For PFC choke.
S②
S①
⑦S
S⑤
S④
S③
S②
S①
“ S” is winding start
Specification (For General Transformer)
Sample No.
Inductance (7-9)
1kHz/1V
D.C.R. (7-9)
(mΩ Max.)
3391-T044
470µH ± 40%
34.0
“ S” is winding start
Hi-pot
Winding-winding
(50/60Hz)
AC 500Vrms/1min.
Specification (For PFC choke)
Sample No.
Inductance
(1,2,3,4,5-6,7,8,9,10)
1kHz/1V
D.C.R. (7-9)
(mΩ Max.)
3391-T047
50μH±18%
4.0
Rated Current
(1,2,3,4,5-6,7,8,9,10)
1.5 A
Rated current: The DC current at which the inductance decreases to 90 % of it’s initial
value or when t=40, whichever is lower(Ta=20).
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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