AEFD20-3746 Datasheet, PDF (1/1 Pages) Allied Components International – EFD20 High Frequency Transformer

RoHS
EFD20 High Frequency Transformer
AEFD20-3746
Electrical Specifications @25^oC
EFD20 Core Design
12 Pin SMD
Flyback Topology
Operating Temperature range: -40ºC to +130ºC
Maximum reflow temperature: 250ºC/-5ºC for 20-40 seconds
(Refer to IPC/JEDEC J-STD-02C Standard)
Inductance
Lp @200KHz, 0.1V
(1,2 - 3,4)
20.5uH (±5%)
Leakage Inductance
Ls @ 200KHz, 0.1V
(tie 7+8+9+10+11+12)
(1,2 - 3,4)
1.0uH Max
Specifications @25℃
DCR
(1,2 - 3,4)
DCR
(5 - 6)
39mΩ max
230mΩ max
MECHANICAL
DCR
(12,11,10 – 9,8,7)
Isolation Voltage
3mA, 1sec, 60Hz
1,2,5 to 12,11,10
8.5mΩ max
1800Vac
All specifications subject to change without notice.
Marking :
A 29.21 Max
B 21.84 Max
C 12.00 Max
D 24.60 Ref
E
2.00 Ref
F 3.00 ± 0.10
G 0.70 ± 0.10
●
Unit : mm
ALLIED
AEFD20-3746
● YYWW
Remark:
YYWW=DATE CODE, YY=YEAR; WW=WEEK
SCHEMATICS
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
1⁰5^5/21/12
www.alliedcomponents.com