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Número de pieza | EI-255B | |
Descripción | General Power Transformer | |
Fabricantes | Sumida Corporation | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de EI-255B (archivo pdf) en la parte inferior de esta página. Total 1 Páginas | ||
No Preview Available ! General Power Transformer < Pin Type: EI Series>
Type: EI-255B
◆ Product Description
・28.0×21.0mm Max.(L×W), 21.0mm Max. Height.
・Custom design is available.
◆ Feature
・Max. Operating frequency 300kHz. Max Operating Power 38.0W(300kHz)
・Ideally used in Switching regulator, EL inverter and Power Factor Correction choke
・RoHS Compliance
www.DataS◆heeDt4imU.ecnomsions (mm)
21.0 Max.
±0.5
21.0 Max. 3.0
15.5±0.3
◆ Schematics (Bottom)
1. For General Transformer
S⑤
④
S③
S②
①
⑥
⑦S
⑧
⑨S
⑩
⑪
“ S” is winding start
2. For PFC choke
⑤
④
③
S②
①
S
⑥S
⑦S
⑧S
⑨
⑩
⑪
◆ Specification (For General Transformer)
Sample No.
1330-T110
Inductance (2-1)
1kHz/1V
1.5mH ± 25%
D.C.R. (2-1)
(mΩ Max.)
2000
Hi-pot
Winding-winding
(50/60Hz)
AC 1800Vrms/1min.
◆ Specification (For PFC choke)
Sample No.
Inductance (2-4)
1kHz/1V
D.C.R. (2-4)
(mΩ Max.)
Rated Current
(2-4)
1330-T097
35µH ± 20%
98
5.7 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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1 page |
Páginas | Total 1 Páginas | |
PDF Descargar | [ Datasheet EI-255B.PDF ] |
Número de pieza | Descripción | Fabricantes |
EI-255 | General Power Transformer | Sumida Corporation |
EI-255B | General Power Transformer | Sumida Corporation |
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