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Teilenummer | EI-255 |
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Beschreibung | General Power Transformer | |
Hersteller | Sumida Corporation | |
Logo | ||
Gesamt 1 Seiten General Power Transformer < Pin Type: EI Series>
Type: EI-255
◆ Product Description
・27.0×21.0mm Max.(L×W), 22.0mm 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.
+1.0
-0.5
22.0 MAX. 7.0
15.0±0.3
◆ Schematics (Bottom)
1. For General Transformer
A d h esive
2. For PFC choke
S④
③
②
S①
⑤S
⑥
⑦S
⑧
④
③
②
S①
⑤
⑥
⑦
⑧
“ S” is winding start
“ S” is winding start
◆ Specification (For General Transformer)
Sample No.
3382-T236
Inductance (4-3)
1kHz/1V
38µH ± 20%
Leakage Inductance
(4-3)
100kHz/1V
2.0µH Max.
Hi-pot
Winding-winding
(50/60Hz)
DC 3000Vrms/1min.
◆ Specification (For PFC choke)
Sample No.
Inductance (1-8)
1kHz/1V
D.C.R.(1-8)
(mΩ Max.)
Rated Current
(1-8)
3382-T227
1.95mH ± 15%
715
1.0A
※ 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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Seiten | Gesamt 1 Seiten | |
PDF Download | [ EI-255 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
EI-2520 | General Power Transformer | Sumida Corporation |
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