Datasheet 48IMR3-05-2, 48IMR6-1515-2, 48IMR6-15-2, 48IMR6-1212-2, 48IMR6-12-2 Datasheet (Power-one)
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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 nomIo nomUo nomIo nomUo nomIo 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
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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
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Edition 5/07.2001
Mechanical data
Tolerances ±0.3 mm (0.012") unless otherwise indicated.
IMR Series 3...15 Watt DC-DC Converter
5.24
(
0.6"
)
2.54 (0.1"
)
31.8 (1.25"
)
ø
0.5 (0.02"
)
(
0.12"
)
0.3
(
0.8"
)
2
(
0.47"
)
S09038
Measuring point
of case temperature
C
C
Pin allocation IMR 3
Pin Single output unit Dual output unit
2Vi– Vi–
3Vi– 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")
ø 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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Edition 5/07.2001
Board Mountable IMR Series
45.72 (1.8")
Vo2+
12.7 (0.5")
Vi–
Vi+
Vo3-
S09047
5 x 10.16 (0.42")
SD
COM Vo1+
Measuring point of case temperature
T
C
50.8 (2")
50.8 (2")
3 x 5.08 (0.2")
12 (0.47")5 (0.2")
ø 1(0.04")
IMR 15
Accessories
DIN and chassis mounting bracket.
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