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EI-22 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 EI-22
기능 General Power Transformer
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EI-22 데이터시트, 핀배열, 회로
General Power Transformer < Pin Type: EI Series>
Type: EI-22
Product Description
23.0×17.5mm Max.(L×W), 21.0mm Max. Height.
Custom design is available.
Feature
Max. Operating frequency 300kHz. Max Operating Power 18.0W(300kHz),7.8W(100kHz).
Ideally used in Switching regulator, EL inverter and Power Factor Correction choke.
RoHS Compliance
www.DataSheeDt4imU.ecnomsions (mm)
56
17.5 MAX.
21.0 MAX.
+1.0
-0.5
4.8
1 10
12.0±0.5
Schematics (Bottom)
1. For General Transformer
2.For PFC choke
S④
S②
S①
⑥S
⑦S
⑨S
“ S” is winding start
“ S” is winding start
Specification (For General Transformer)
Sample No.
Inductance (1-3)
1kHz/1V
D.C.R. (6-8)
(mΩ Max.)
3389-T171
2.2mH ± 20%
21
Specification (For PFC choke)
D.C.R. (7-9)
(mΩ Max.)
22
Hi-pot(1,2,3,4,5-6,7,8,9,10)
(50/60Hz)
AC1500Vrms/1min.
Sample No.
3389-T180
Inductance (1,2-4,5)
1kHz/1V
60µH ± 20%
D.C.R. (2-4)
(mΩ Max.)
780
Rated Current
(1,2-4,5)
4.0A
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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