EI-255中文资料
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2. For PFC choke
Ｓ④ ③
② Ｓ①
⑤Ｓ ⑥ ⑦Ｓ ⑧
④
⑤
③
⑥
②
⑦
Ｓ①
⑧
“ S” is winding start
“ S” is winding start
◆ Specification (For General Transformer)
Sample No. 3382-T236
Inductance (4-3) 1kHz/1V
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
1/1
◆ 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
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
元器件交易网www.cecb2b.com
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 avቤተ መጻሕፍቲ ባይዱilable.
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
◆ Dimensions (mm)
27.0 MAX. φ0.8±0.1 ±0.2±0.2 ±0.2 6.5 6.5 6.5
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
Ｓ④ ③
② Ｓ①
⑤Ｓ ⑥ ⑦Ｓ ⑧
④
⑤
③
⑥
②
⑦
Ｓ①
⑧
“ S” is winding start
“ S” is winding start
◆ Specification (For General Transformer)
Sample No. 3382-T236
Inductance (4-3) 1kHz/1V
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
1/1
◆ 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
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
元器件交易网www.cecb2b.com
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 avቤተ መጻሕፍቲ ባይዱilable.
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
◆ Dimensions (mm)
27.0 MAX. φ0.8±0.1 ±0.2±0.2 ±0.2 6.5 6.5 6.5
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