ER4831 Datasheet, PDF (1/1 Pages) Sumida Corporation – General Power Transformer

General Power Transformer <Pin Type:ER Series>
Type: ER4831
◆ Product Description
・49.0×34.0mm Max.(L×W), 33.0mm Max. Height.
・In addition to the typical versions of parameters shown here,
custom designs are available to meet your exact requirements
◆ Feature
・Max. Operating frequency 500kHz. Max. Operating power 60.0W(500kHz)
・Ideally used in Switching power supply etc.
・RoHS Compliance
◆ Dimensions (mm)
49.0 MAX.
◆ Schematics (Bottom)
27 - φ 0.6±0.1
19
36
⑱
Ｓ⑰
⑯
Ｓ_⑮
⑭
Ｓ⑬
⑫
Ｓ⑪
⑩
⑨
⑧
Ｓ⑦
⑥
⑤
④
Ｓ③
②
Ｓ①
VUN _VUP
⑲
⑳^Ｓ
21
VVN _VVP
VWN
22
23 ï¼³
24
VBN VWP
25
26 ï¼³
27
28
P2 ^P24
29
30 ï¼³
31
P15I _{P5 P5}
P1B
32
33
ï¼³
34 ^ï¼³
P1A ^P-15
35 ï¼³
36 ï¼³
“ S” is winding start
◆Specification
Sample No.
Inductance (1-5)
1kHz/1V
3342-T280
3.95mH±17%
Adhesive
D.C.R.
(1-3)
1.90Ω(Ref.)
Hi-pot
Winding-winding
(50/60Hz)
AC2000Vrms/1min.
Hi-pot
Winding-core
(50/60Hz)
AC2000Vrms/1min
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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