5W Ul t ra m ini ature M ed i ca l Gr ade S wi t c hin g P o we r S u pp l ie s
OFM5/M
series
Universal 90-264VAC Input
High Efficiency
Regulated Outputs
4000VAC Isolation
Single and Dual Outputs
Full Safety Approvals
1.77”W x 2.28”L x 0.89”H
Model Number
SINGLE OUTPUT
OFM-5000/M
OFM-5001/M
OFM-5002/M
OFM-5003/M
OFM-5005/M
DUAL OUTPUT
OFM-5006/M
OFM-5007/M
Output Voltage
Output Amps(max)
(pk)
3.3 VDC
5 VDC
12 VDC
15VDC
24VDC
+/-12VDC
+/-15VDC
1.25A
1A
0.42A
0.33A
0.23A
+/-0.21A
+/-0.17A
1.56A
1.5A
0.63A
0.5A
0.35A
+/-0.26A
+/-0.21A
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5W Ul t ra m ini ature M ed i ca l Gr ade S wi t c hin g P o we r S u pp l ie s
INPUT SPECIFICATIONS
Input Voltage Range
Frequency Range
Inrush Current, typ:
90-264 VAC (100-240VAC nom.)
47-440 Hz (50-60Hz nom.)
20A@100V, 40A@200V Input
*
OFM5/M
series
GENERAL SPECIFICATIONS
Input-Out Isolation
Efficiency
Switching Frequency
Safety UL/cUL:
UL-EU:
CB:
CE:
4KVAC
68%~78%, typ
100Khz, (fixed, typical)
ANSI/AAMI ES60601-1 3rd ed.
CSA C22.2 No. 60601-1 3rd ed.
EN60601-1 3rd ed.
IEC60601-1 3rd ed.
EN60601-1-2
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation (20%-FL)
Line Regulation
Cross Regulation (Duals)
Preset Accuracy
DC Voltage Adjust (typ)
Temperature Coefficient
Ripple/Noise (pk-pk, typ)
Over Voltage Protection
Short Circuit Protection
Hold Up Time
See Selection Chart
Single: +/- 3%, Duals: +/- 3%
Single +/- 0.1~1%, typ
Duals +/- 0.3~1%, typ
2%
1%
+/- 6% of FS (Primary)
+/-0.03%/°C
5~24Vout:100mV
3.3V, Dual Outputs: 150mV
Clamp 110-150%; 3.3V:170-200%
*
Continuous, self-recovering
20 mS, typ
PHYSICAL SPECIFICATIONS
Size
Construction
Weight
1.77” x 2.28” x 0.89”
Open Frame
1.4oz (40g)
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
Storage Temperature
Relative Humidity
EMC
MTBF
0 to +50°C (See Derate)
-25 to +71°C
*
0 to + 95%, non-cond
*
EN55011 Class B
(Mil Std 217, 25°C)
180,000 Hrs
All specifications are typical at nominal input, full load, and 25°C unless other-
wise noted
*
These are stress ratings. Exposure of the devices to any of these conditions
may adversely affect long term reliability. Proper operation under conditions
other than the standard operating conditions is neither warranteed nor implied.
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5W Ul t ra m ini ature M ed i ca l Gr ade S wi t c hin g P o we r S u pp l ie s
MECHANICAL DIMENSIONS
OFM5/M
series
21.5 max
3.81
3
4
5
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OUTPUT DERATING CURVE
100
90
80
70
60
50
40
30
20
0
10
20
30
40
50
60
70
Load, %
OFM5/M
series
Ambient Temperature, °C
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1715
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