General Power Transformer
Type: EI-35
◆ Product Description
・37.5×29.0mm Max.(L×W), 35.0mm Max. Height. ・Custom design is available.
◆ Feature
・Max. Operating frequency 300kHz. Max Operating Power 45.0W(300kHz), ・Ideally used as general power transformers in Switching regulator, EL inverter and Power Factor Correction choke. ・RoHS Compliance
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4- 5. 0
◆ Dimensions (mm)
MAX. 37. 5 1. 0- 0. 05 φ +0. 1
M AX .29 .0
M AX .35 .0
+1 .0 7 .5 -0 .5
20 .0
Adhes i ve
◆ Schematics (Bottom)
1. For General Power Transformer.
⑤ ⑥ ⑧ S ⑨ ⑩
2. For PFC choke.
⑤
S
⑥ ⑦ ⑧ ⑨ ⑩
S ④
③
⑦
④ ③ ② ①
“ S” is winding start
Specification (For General Transformer)
Sample No. 3392-T030 Inductance (1-3) 1kHz/1V
(mΩ Max.) 19.0
D.C.R. (8-7)
Hi-pot Winding-winding (50/60Hz) AC 1200Vrms/1min.
706µH ± 20%
◆ Specification (For PFC choke)
Sample No. 3392-T028 Inductance (2,3,4-7,8,9) 1kHz/1V 150μH±20% D.C.R.(7-8) (mΩ Max.) 4.4 Rated Current (2,3,4-7,8,9) 7.5 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
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S
S ② S ①
0. 2 ±
S
1/1
.