SUMIDA CEFD1608

General Power & PoE Transformer<SMD Type: CEFD series>
Type: CEFD1608
◆ Product Description
・22.3×16.3mm Max.(L×W), 8.4mm Max. Height.
・Custom design is available.
◆ Feature
・Max. Operating frequency 500KHz,Max. Operating Power 8.0W(500kHz).
・Ideally used in Portable equipment.
・Ideally used as PoE transformer.
・RoHS Compliance
◆ Dimensions
16.3 MAX.
(mm)
6
6
10
5
5
1
22.3 MAX.
10
4-2.5± 0.2
8.4 MAX.
1
2.5
22.9
0.9
17.5
◆ Land Pattern (mm)
◆ Schematics (Bottom)
For General Power Transformer
For Power over Ethernet Transformer
1
9
3
7
4
8
5
6
“◍”indicates winding start.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/2
General Power & PoE Transformer<SMD Type: CEFD series>
Type: CEFD1608
◆ Specification (For general power transformer)
Sample No.
P04NZ-013
Inductance (1,2-7,8)
D.C.R.(1-8)
Hi-pot (1,2,7,8-3,4,5,6)
(100kHz/0.1V)
(mΩ Max.)
(50/60Hz)
21μH±8%
500
AC1500Vrms/1s.
◆ Specification (For PoE transformer)
Sample No.
PS05-025
Turns Ratio
(Pri:Sec:Aux)
Primary
Inductance
100kHz/1V
Pri-Sec.
Insulation
Leakage L
(μH Max.)
1:0.5:0.5:0.67
47.5μH±15%
DC650V
(0.5mA,1s.)
0.7
D.C.R. (mΩ Max.)
Pri.
Aux.
Sec.1
Sec.2
190
410
60
60
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2/2