General Power & PoE Transformer<Pin Type: EF series>
Type: EF2017
◆
Product Description
・21.5×22.3mm
Max.(L×W), 18.5mmMax. Height.
・In
addition to the typical versions of parameters shown here,
custom parameters are available to meet your exact requirements.
◆
Feature
・Max.
Operating frequency 500kHz,Max. Operating Power 16.5W(500kHz).
・Ideally
used in Switching power supply etc.
・Ideally
used as PoE transformer.
・RoHS
Compliance
◆
Dimensions (mm)
22.0±0.3
φ0.80
21.2±0.3
MAX.18.5
+1.0
3.5-0.5
15.2±0.3
◆
Schematics (Bottom)
For General Power Transformer
For Power over Ethernet Transformer
⑤
⑥
S
⑦
⑧
⑨
⑩
S
⑤
④
⑥
⑦
⑧
⑨
S
S
④
③
S ②
①
S
③
②
S
①
⑩
S
“S”indicates
winding start.
“S”indicates
winding start.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
4-3.81
1/2
SUMIDA [ SUMIDA CORPORATION ]
