15W Ultraminiature Open Frame Switching Power Supplies OFM15 series
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNE.COM
Universal 90-264VAC Input
High Efciency
Regulated Outputs
3000V Isolation
Single and Dual Outputs
UL60950-1, EN60950-1 & IEC60950-1 Approved
Model Number Output Voltage Output Amps(max) (pk)
SINGLE OUTPUT
OFM-1500 3.3 VDC 3.5A 3.8A
OFM-1501 5 VDC 3A 3.6A
OFM-1502 12 VDC 1.25A 1.5A
OFM-1503 15VDC 1A 1.25A
OFM-1505 24VDC 0.63A 0.75A
DUAL OUTPUT
OFM-1506 +/-12VDC +/-0.63A +/-0.8A
OFM-1507 +/-15VDC +/-0.5A +/-0.65A
1.89”W x 2.76”L x 1.04”H
15W Ultraminiature Open Frame Switching Power Supplies OFM15 series
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNE.COM
INPUT SPECIFICATIONS
Input Voltage Range 85-265 VAC
Frequency Range 47-440 Hz
Inrush Current, typ: 20A@100V, 40A@200V Input *
OUTPUT SPECIFICATIONS
Voltage and Current See Selection Chart
Load Regulation (20%-FL) Singles: +/- 3%, Duals: +/- 3%
Line Regulation Singles +/- 0.1~1%, typ
Duals +/- 0.3~1%, typ
Cross Regulation (Duals) 2%
Preset Accuracy 1%
DC Voltage Adjust (typ) +/- 6% of FS (Primary)
Temperature Coefcient +/-0.03%/°C
Ripple/Noise 100mV Pk-Pk, typ
Over Voltage Protection Clamp, 130-150% *
Over Temp. Protection Latching, Cool and Repower
Short Circuit Protection Continuous, self-recovering
Hold Up Time 20 mS, typ
GENERAL SPECIFICATIONS
Input-Out Isolation 3KVAC
I/P-Ground 2500VAC
O/P-Ground 1000VAC
Efciency 75%~78%, typ
Switching Frequency 100Khz, (xed, typical)
Safety UL/cUL: UL60950-1 2nd ed.
UL-EU: EN60950-1 2nd ed.
UL File #: E167432
CE: EN 60601-1-2
CB: IEC 60950-1:2005 (2nd Edition)
PHYSICAL SPECIFICATIONS
Size 1.89” x 2.76” x 1.04”
Construction Open Frame
Weight 2.5oz (70g)
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature 0 to +70°C (See Derate)
Storage Temperature -25 to +71°C *
Relative Humidity 0 to + 95%, non-cond *
EMC FCC/A, VDE 0871/A
MTBF (Mil Std 217, 25°C) 559,000 Hrs
* 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.
All specications are typical at nominal input, full load, and 25°C unless other-
wise noted Astrodyne products are not authorized or warranteed for use
as critical components in life support systems, equipment used
in hazardous environments, nuclear controls systems, or other
mission-critical applications.
15W Ultraminiature Open Frame Switching Power Supplies OFM15 series
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNE.COM
OUTPUT DERATING CURVE
0 10 20 30 40 50 60 70
20
40
60
80
100
50
Ambient Temperature, °C
Load, %
90
70
30
69.9mm
2.75in
62mm
2.44in
4mm
.157in
48mm
1.89in
24mm
.945in
4mm
.157in
12.5mm
.492in
24mm
.945in
35.5mm
1.398in
22.2mm
max
.874in
4.3mm
.17in
3.81mm
.15in
1.6mm
.063in
1.78mm
.07in
1.02mm
.04in
ACN
ACL
+VOUT
-VOUT
COM
Length & Width tolerance :
0.1mm (0.004in )
Pin : 1.0x10.2x0.6 copper core with Ni-plating
OFM1506_D
A1
Height changes from 25mm to 26.5mm
2012/8/3
Erica
2D outline drawings
OFM 15W Dual
1 : 1
REV
DRAWING NO.
DESCRIPTION
DATE
SHEET METAL TOLERANCE
(UNLESS OTHERWISE SPECIFIED)
PIERCING
BENDING
ANGULAR
300
<X<800
25
<X<100
8
<X<25
±0.1
±0.1
±0.15
±0.2 ±0.3
±0.25
±0.2
±0.15
±1°
APPROVED
CHECKED
DRAWN
Projection
SCALE
UNIT
MODEL NO.
PART NO.
MATERIAL
TITLE
mm
100
<X<300
±0.5°
±0.3 ±0.5
±1.5°
±0.5°
±0.3°
X<8
DIMENSION
SHEET
OF
SIZE
A4
Pin # Single Outputs Dual Outputs
1 AC Line AC Line
2 AC Neutral AC Neutral
6 + Output +Output
8 NC Common
9 - Output - Output
MECHANICAL DIMENSIONS
3912
