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Numéro de référence | EI-28 | ||
Description | General Power Transformer | ||
Fabricant | Sumida Corporation | ||
Logo | |||
General Power Transformer < Pin Type: EI Series>
Type: EI-28
◆ Product Description
・29.5×25.0mm Max.(L×W), 23.0mm Max. Height.
・Custom design is available.
◆ Feature
・Max. Operating frequency 300kHz. Max Operating power 51.0W(300kHz).
・Ideally used in Switching regulator, EL inverter and Power Factor Correction choke.
・RoHS Compliance
www.DataS◆heeDt4imU.ecnomsions (mm)
Adhesi ve
25.0 MAX.
23.0 MAX.
7.5 ±1.0
17.5±0.5
◆ Schematics (Bottom)
1.For General Transformer
2.For PFC choke
⑤
④
S③
S②
①
⑥S
⑦S
⑧
⑨
⑩
⑤
S④
S③
S②
①
⑥
⑦
⑧
⑨
⑩
“ S” is winding start
“ S” is winding start
◆ Specification (For General Transformer)
Sample No.
3390-T144
Inductance (6-9)
1kHz/1V
2.2mH ± 25%
D.C.R.(2-5)
(mΩ Max.)
365
Hi-pot
Winding-winding
(50/60Hz)
AC 1500Vrms/1min.
◆ Specification (For PFC choke)
Sample No.
Inductance (2,3,4-7,8,9)
1kHz/1V
D.C.R. (2,3,4-7,8,9)
(mΩ Max.)
Rated Current
(2,3,4-7,8,9)
3390-T152
160μH ± 30%
68
5.0 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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Pages | Pages 1 | ||
Télécharger | [ EI-28 ] |
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