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1 5 W U l t r a m i n i a t ure Open Frame Switching Power Supplies
OFM15
series
Universal 85-265VAC Input High Efficiency Regulated Outputs 3000V Isolation Single and Dual Outputs UL60950-1, EN60950-1 & IEC60950-1 Approved
1.89"W x 2.76"L x 0.98"H
Model Number
SINGLE OUTPUT OFM-1500 OFM-1501 OFM-1502 OFM-1503 OFM-1505 DUAL OUTPUT OFM-1506 OFM-1507
Output Voltage
Output Amps(max)
(pk)
3.3 VDC 5 VDC 12 VDC 15VDC 24VDC +/-12VDC +/-15VDC
3.5A 3A 1.25A 1A 0.63A +/-0.63A +/-0.5A
3.8A 3.6A 1.5A 1.25A 0.75A +/-0.8A +/-0.65A
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astrodyne.com
1 5 W U l t r a m i n i a t ure Medical Grade Switching Power Supplies
OFM15/M
series
Universal 85-265VAC Input High Efficiency Regulated Outputs 4000V Isolation Single and Dual Outputs UL60601-1, EN60601-1, & IEC60601 Approved
1.89"W x 2.76"L x 0.98"H
Model Number
SINGLE OUTPUT OFM-1500/M OFM-1501/M OFM-1502/M OFM-1503/M OFM-1505/M DUAL OUTPUT OFM-1506/M OFM-1507/M
Output Voltage
Output Amps(max)
(pk)
3.3 VDC 5 VDC 12 VDC 15VDC 24VDC +/-12VDC +/-15VDC
3.5A 3A 1.25A 1A 0.63A +/-0.63A +/-0.5A
3.8A 3.6A 1.5A 1.25A 0.75A +/-0.8A +/-0.65A
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WWW.ASTRODYNE.COM
astrodyne.com
300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181
1 5 W U l t r a m i n i a t ure Open Frame Switching Power Supplies
INPUT SPECIFICATIONS
Input Voltage Range Frequency Range Inrush Current, typ: 85-265 VAC 47-440 Hz 20A@100V, 40A@200V Input *
OFM15
3KVAC, (4KVAC Medical) 2500VAC 1000VAC 75%~78%, typ 100Khz, (fixed, typical)
series
GENERAL SPECIFICATIONS
Input-Out Isolation I/P-Ground O/P-Ground Efficiency Switching Frequency
OUTPUT SPECIFICATIONS
Voltage and Current Load Regulation (20%-FL) Line Regulation Cross Regulation (Duals) Preset Accuracy DC Voltage Adjust (typ) Temperature Coefficient Ripple/Noise Over Voltage Protection Over Temp. Protection Short Circuit Protection Hold Up Time See Selection Chart Singles: +/- 3%, Duals: +/- 3% Singles +/- 0.1~1%, typ Duals +/- 0.3~1%, typ 2% 1% +/- 6% of FS (Primary) +/-0.03%/C 100mV Pk-Pk, typ Clamp, 130-150% * Latching, Cool and Repower Continuous, self-recovering 20 mS, typ
PHYSICAL SPECIFICATIONS
Size Construction Weight 1.89" x 2.75" x 0.98" Open Frame 2.5oz (70g)
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature Storage Temperature Relative Humidity EMC MTBF 0 to +70C (See Derate) -25 to +71C * 0 to + 95%, non-cond * FCC/A, VDE 0871/A (Mil Std 217, 25C) 559,000 Hrs
All specifications are typical at nominal input, full load, and 25C unless otherwise 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.
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.
1 5 W U l t r a m i n i a t ure Open Frame Switching Power Supplies
OUTPUT DERATING CURVE
OFM15
series
100 90 80 70 Load, % 60 50 40 30 20 0 10 20 30 40 50 60 70
Ambient Temperature, C
MECHANICAL DIMENSIONS Pin #
.83 (21.0)
Single Outputs Dual Outputs
AC Line AC Neutral + Output NC - Output AC Line AC Neutral +Output Common - Output
.070 (1.78) .040 (1.02) .150 (3.81)
(-)
C5
(-)
(-)
(-)
(-)
(-)
C3 D3
C2
1 2 6 8 9
9 D4 C11 B2 8 T1
1.398 (35.51)
1.89 (48.0)
ACN 2
.157 (4.00)
U1
C8
.945 (24.00)
L1 C4 ACL 1 F1
.16 (4.00) 2.441 (62.00) 2.75 (69.9)
.945 (24.00)
C9 L2 C6 C7 U2
B1 6
DS1
.492 (12.50)

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