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
4.
5 4.
5 4.
5 4.
54.
5±0.
2 5.
5 5.
5 5.
5 5.
5 ±0.
3
com ◆ Dimensions (mm)
28.
0 Max.
21.
0 Max.
21.
0 Max.
±0.
5
3.
0
φ0.
8 -0.
05
+0.
1
15.
5±0.
3
◆ Schematics (Bottom)
1.
For General Transformer
S ⑤ ④ S ③ S ② ① ⑥ ⑦ S ⑧ ⑨ S ⑩ ⑪
S S
2.
For PFC choke
⑤ ④ ③ ② ① ⑥ S ⑦ S ⑧ S ⑨ ⑩ ⑪
“ S” is winding start
◆ Specification (For General Transformer)
Sample No...