IMP Series
Mechanical data
1...12 Watt DC-DC Converters
European
Projection
Tolerances
±0.3
mm (0.012") unless otherwise indicated.
IMP 1, IMP 3
31.8 (1.25")
2.54 (0.1")
Pin allocation IMP 1
Pin
1
2
10
11
12
13
15
23
24
Single output unit
Vi+
Vi+
-
-
Vo–
Vo+
-
Vi–
Vi–
Dual output unit
Vi+
Vi+
COM
COM
-
Vo–
Vo+
Vi–
Vi–
15.24 (0.6")
Measuring point
of case temperature
T
C
S09034
3 (0.12")
ø 0.5 (0.02")
(
)
12 (0.47")
20.3 (0.8")
Industry standard pinout (option S)
Pin
2
3
9
10
11
14
15
16
22
23
Single output
Vi–
Vi–
n.c.
n.c.
n.c.
Vo+
n.c.
Vo–
Vi+
Vi+
Dual output
Vi–
Vi–
COM
n.c.
Vo–
Vo+
n.c.
COM
Vi+
Vi+
Alternative pinout IMP 3
Pin
1
2
9
10
11
12
13
15
16
20
23
24
Single output Dual output Double output
Vi+
Vi+
Vi+
Vi+
Vi+
Vi+
-
-
Go1
-
COM
-
-
COM
-
Vo–
-
Vo1
Vo+
Vo–
Vo2
-
Vo+
-
-
-
Go2
SD
SD
SD
Vi–
Vi–
Vi–
Vi–
Vi–
Vi–
www.power-one.ch
Edition 6/11.2001
3
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