ERH2826 Datasheet, PDF (1/1 Pages) Sumida Corporation – General Power Transformer

General Power Transformer <Pin Type: ERH Series>
Type: ERH2826
◆ Product Description
・39.0×30.5mm Max.(L×W), 26.0mm Max. Height.
・Custom design is available.
◆ Feature
・Max. Operating frequency 500kHz. Max Operating power 40W(500kHz)
・Ideally used in Switching regulator, EL inverter and Power Factor Correction choke.
・RoHS Compliance
◆ Dimensions (mm)
0 Min.
±0.5
4.0
2 9 . 0± 1 . 0
Stamp・Date code
341T047
Adhesive
26.0 Max.
◆ Schematics (Bottom)
1. For General Transformer
6
S⁵
4
S³
2
7
8
S
9S
10
11
12
“ S” is winding start
◆ Specification (For General Transformer)
12
5.0±0.5
2. For PFC choke
⑥
⑤
④
S③
②
①
⑦S
⑧
⑨S
⑩
⑪
⑫
Sample No.
Inductance (2-5)
100kHz/1V
3341-T052
6.0mH±25%
◆ Specification (For PFC choke)
D.C.R. (2-5)
1.1Ω Max.
D.C.R. (8-11)
25.5mΩ Max.
1
Hi-pot
Winding-winding
50/60Hz
AC 2500Vrms/1s.
Sample No.
Inductance (1-3)
1kHz/1V
D.C.R. (1-3)
D.C.R. (7-12)
Rated Current
(1-3)
3341-T049
500μH±15%
300mΩ Max.
380mΩ Max.
※ 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℃).
2.5 A
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/1