AEFD20-4251 Datasheet, PDF (1/2 Pages) Allied Components International – Wire Wound SMD Low Profile Design

RoHS
EFD20 Power Transformer
AEFD20-4251
EFD20 Core Design
Wire Wound SMD Low Profile Design
Operating Temperature range: -40ºC to +130ºC
al Specifications @25^oC
Inductance
L @100KHz, 0.8V
(1,2-3,4)
4.50uH (±5%)
Leakage Inductance
LK @ 100KHz, 0.8V
(1,2-3,4)
(with 7,8,9,10,11,12 Shorted)
.25uH Max
Specifications @25℃
DC Resistance
R(1 - 3)
20mΩ Max
R(2 - 4)
18mΩ Max
R(5 - 6)
130mΩ Max
R(12,11,10-9,8,7)
3mΩ Max
Turns Ratio
@100KHz, 0.1V
Specifications @25℃
Hi-Pot
(1-3) : (2-4) (1-3) : (5-6) (1-3) : (12,11,10-9,8,7) 1,2,3,4,5,6 to 7,8,9,10,11,12
1 : 1±3% 0.857 : 1±3%
3 : 1±3%
1800VAC/SEC
1,2,3,4,5,6,7,8,9,10,11,12 to CORE
1,2,3,4 to 5,6
600VAC/SEC
600VAC/SEC
All specifications subject to change without notice.
UNIT: mm
D
MECHANICAL
A
Allied
AEFD20-4251
YYWW
0.13 12
1
SIDE VIEW
C
F
E
1
6
B
12
7
BOTTOM VIEW
1
6
FRONT VIEW
A
B
C
D
E
F
21.84 29.21 11.43 24.00 3.00 0.70
MAX MAX MAX MAX ±0.50 ±0.15
949-356-1780
ALLIED COMPONENTS INTERNATIONAL
08/₁2₅7/2015
1 of 2
www.alliedcomponents.com