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SWITCHING  TRANSFORMER
EFD SERIES

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SPECIFICATION AND MECHANICAL PHYSICAL DIMENSIONS
Part Number
Power max (W)
Freq. (KHz)
Ae
(mm2)
AW
(mm2)
A
(max)
B
(max)
C
(max)
D
(+/-0.5)
E
(+/-0.3)
F
(+/-0.3)
G(OD)
(+/-0.1)
No. of Pins
PTEFD150HA
12
100
15
15.8
17
18
10
13.75
3.75
-
0.6
8
PTEFD200HA
30
100
31
28.1
22
22
12
17.5
5
-
0.6
8
PTEFD20LHA
40
100
31
30
22
28
15.5
23.8
3.8
-
0.6
10
PTEFD250HA
60
100
58
40.7
27
28
14
22.5
5
-
0.8
12
PTEFD300HA
80
100
69
52.3
32
33
14.5
27.5
5
-
0.8
12
PTEFD300HB
80
100
69
65
32
37
19
30
5
-
0.8
12
PTEPC130HA
8
100
12.5
11.2
14
14
8
10.5
2.5
2.5
0.7
10
HA and HB stand for Horizontal Type