1
www.power-one.com
Edition 5/07.2001
Low cost
Short circuit proof
Efficiency up to 82%
Input voltage range up to 72 V DC
1, 2 and 3 outputs up to 30 V DC
500 V DC I/O electric strengh test voltage
Selection chart
Output 1
Output 2
Output 3
Type
Type
Type
U
o nom
I
o nom
U
o nom
I
o nom
U
o nom
I
o nom
Input voltage
1
Input voltage
Input voltage
[V DC] [mA]
[V DC] [mA]
[V DC] [mA]
9...18 V DC
18...36 V DC
36...72 V DC
3.3
1500
-
-
-
-
12 IMR 6-03-2
24 IMR 6-03-2
48 IMR 6-03-2
3.3
3000
-
-
-
-
12 IMR 15-03-2
24 IMR 15-03-2
48 IMR 15-03-2
5
500
-
-
-
-
12 IMR 3-05-2
24 IMR 3-05-2
48 IMR 3-05-2
5
1000
-
-
-
-
12 IMR 6-05-2
24 IMR 6-05-2
48 IMR 6-05-2
5
3000
-
-
-
-
12 IMR 15-05-2
24 IMR 15-05-2
48 IMR 15-05-2
12
250
-
-
-
-
12 IMR 3-12-2
24 IMR 3-12-2
48 IMR 3-12-2
12
500
-
-
-
-
12 IMR 6-12-2
24 IMR 6-12-2
48 IMR 6-12-2
12
1250
-
-
-
-
12 IMR 15-12-2
24 IMR 15-12-2
48 IMR 15-12-2
15
200
-
-
-
-
12 IMR 3-15-2
24 IMR 3-15-2
48 IMR 3-15-2
15
400
-
-
-
-
12 IMR 6-15-2
24 IMR 6-15-2
48 IMR 6-15-2
15
1000
-
-
-
-
12 IMR 15-15-2
24 IMR 15-15-2
48 IMR 15-15-2
+5
250
5
250
-
-
12 IMR 3-0505-2
24 IMR 3-0505-2
48 IMR 3-0505-2
+5
50
5
50
-
-
12 IMR 6-0505-2
24 IMR 6-0505-2
48 IMR 6-0505-2
+12
125
12
125
-
-
12 IMR 3-1212-2
24 IMR 3-1212-2
48 IMR 3-1212-2
+12
250
12
250
-
-
12 IMR 6-1212-2
24 IMR 6-1212-2
48 IMR 6-1212-2
+12
625
12
625
-
-
12 IMR 15-1212-2
24 IMR 15-1212-2
48 IMR 15-1212-2
+15
100
15
100
-
-
12 IMR 3-1515-2
24 IMR 3-1515-2
48 IMR 3-1515-2
+15
200
15
200
-
-
12 IMR 6-1515-2
24 IMR 6-1515-2
48 IMR 6-1515-2
+15
500
15
500
-
-
12 IMR 15-1515-2
24 IMR 15-1515-2
48 IMR 15-1515-2
5
2000
+12
200
12
200
12 IMR 15-051212-2
24 IMR 15-051212-2
48 IMR 15-051212-2
5
2000
+15
200
15
200
12 IMR 15-051515-2
24 IMR 15-051515-2
48 IMR 15-051515-2
1
12 IMR 3 and 12 IMR 15 types: output current
I
o nom
see: Application Note - Output Data
IMR Series
3...15 Watt DC-DC Converter
2
www.power-one.com
Edition 5/07.2001
Input
Input voltage
continuous range, 12 V
9...18 V DC
continuous range, 24 V
18...36 V DC
continuous range, 48 V
36...72 V DC
Protection
reverse input voltage, current limitation
Output
Efficiency
up to 82 %
Minimum load
recommended
20%
I
o nom
Line regulation
U
i min
...
U
i max
,
I
o nom
1 %
Load regulation
U
i nom
, 0...100 %
I
o nom
, single output models
2 %
dual output models (traching)
5 %
triple output models (traching)
6 %
Ripple and noise
U
i nom
, (20...100%)
I
o nom
2%
U
o nom
Protection
Overload protection
U
i nom
, full load
125%
P
i nom
No-load protection
Safety
I/O electric strength test
per EN 60950
500 V DC
Electromagnetic interference
conducted per EN 55022 with external filter
class B
Environmental
Operating temperature
U
i nom
,
I
o nom
10...50
C
Storage temperature
non operational
40...100
C
Relative humidity
non condensing
95 %
MTBF
per MIL-HDBK-217F, N2
>3'000'000 h
Options
Extended temperature range
25...71
C, ambient, operating, IMR 3, IMR 6
-7
Board Mountable
IMR Series
3
www.power-one.com
Edition 5/07.2001
Mechanical data
Tolerances
0.3 mm (0.012") unless otherwise indicated.
IMR Series
3...15 Watt DC-DC Converter
1
5.24
(
0.6"
)
2.54 (0.1")
31.8 (1.25")
0.5 (0.02")
3
(
0.12"
)
2
0.3
(
0.8"
)
1
2
(
0.47"
)
S09038
Measuring point
of case temperature T
C
T
T
Pin allocation IMR 3
Pin
Single output unit
Dual output unit
2
Vi
Vi
3
Vi
Vi
9
n.c.
COM
11
n.c.
Vo
14
Vo+
Vo+
16
Vo
COM
22
Vi+
Vi+
23
Vi+
Vi+
12 (0.47")
5 (0.2")
1(0.04")
50.8 (2")
20.32 (0.8")
Vo+
50.8 (2")
5.08 (0.2")
2 x 10.2 (0.4")
Vi
Vi+
Vo
S09035
Measuring point of case temperature
T
C
COM
IMR 3
IMR 6
European
Projection
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