30-48 Watt Dual Output Medical Power Supplies : FPM042

FPM042 - Dual Output 30-48 Watt Medical Power Supplies


Medical Open Frame

The FPM042 series of compact, open PCB constructed, AC-DC switching power supplies are capable of delivering 30-48 watts of continuous output power at convection cooling. They operate at 90-264 VAC input voltage without the need of voltage selection, and are suited for medical applications. Approval to UL60601-1 Safety Standard improves design-in time and reduces end equipment compliance costs. FPM042-zyyy x = S, D or T to denote multiple output ; S for single output, D for dual output, T for triple output, yyy to denote different output rating.
  • BF Class insulation
  • Medical approvals
  • Compact size 2”×4”×1.18”
  • Single, dual and triple outputs
  • Wide-range input 90-264 VAC
  • Low earth leakage current
  • Level B emissions
  • RoHS compliant
Input voltage 90-264 VAC
Input frequency 47-63 Hz
Input current 0.9 A (rms) for 100 VAC ; 0.5 A (rms) for 240 VAC
Earth Leakage current 150 μA max. @ 264 VAC, 63 Hz
Touch current 100 μA max. @ 264 VAC, 63 Hz
Output voltage/current See rating chart.
Maximum output power See rating chart.
Ripple and noise 100 mV peak to peak on 3.3 V & 5.0 V models, 1% peak to peak on other models
Overvoltage protection Provided on output #1 only; set at 112–132% of its nominal output voltage
Overcurrent protection All outputs protected to short circuit conditions
Temperature coefficient All outputs ±0.04% /℃ maximum
Transient response Maximum excursion of 4% or better on all models, recovering to 1% of final value within 500 us after a 25% step load change
Operating temperature -10℃ to +70℃
Storage temperature -40℃ to +85℃
Relative humidity 5% to 95% non-condensing
Derating Derate from 100% at +50℃ linearly to 50% at +70℃
Switching frequency 62K ±5KHz
Efficiency 80-88% typical except FPM42-31-3A and FPM42-31-5A at 75% typical
Hold-up time 12 ms minimum at 110 VAC
Line regulation ±0.5% maximum at full load
Inrush current 25 A @ 115 VAC, or 50 A @ 230 VAC, at 25℃ cold start
Withstand voltage 4000 VAC from input to output (2 MOPP) ; 1500 VAC from input to ground (1 MOPP) ; 1500 VAC from output to ground
MTBF 400,000 hours at full load at 25℃ ambient, calculated per MIL-HDBK-217F
EMC Performance
EN55011/EN55022 Class B conducted, class B radiated
EN61000-3-2 Harmonic distortion, class A and D
EN61000-3-3 Line flicker
EN61000-4-2 ESD, ±15 KV air and ±8 KV contact
EN61000-4-3 Radiated immunity, 10 V/m
EN61000-4-4 Fast transient/burst, ±2 KV
EN61000-4-5 Surge, ±1 KV diff., ±2 KV com
EN61000-4-6 Conducted immunity, 10 Vrms
EN61000-4-8 Magnetic field immunity, 30 A/m
EN61000-4-11 Voltage dip immunity, 30% reduction for 500 ms, 100% reduction for 10 ms

Model No. I/P Vol. O/P Vol. O/P Current O/P Watts(max.)
FPM042-S050 90-264VAC 5VDC 0A~8.0A 40 W
FPM042-S120 90-264VAC 12VDC 0A~3.5A 42 W
FPM042-S150 90-264VAC 15VDC 0A~3.0A 45 W
FPM042-S240 90-264VAC 24VDC 0A~2.0A 48 W
FPM042-S480 90-264VAC 48VDC 0A~1.0A 48 W
FPM042-D023 90-264VAC +5V / +12V 0.5A~6.0A/0.1A~2.0A 40 W
FPM042-D025 90-264VAC +5V / +24V 0.5A~6.0A/0.1A~1.0A 40 W
FPM042-T031 90-264VAC +5V / +12V / -12V 0.5A~6.0A/0.1A~2.0A/0A~0.3A 40 W
FPM042-T031-3 90-264VAC +3.3V / +5V / +12V 0.8A~6.0A/0.1A~2.0A/0A~0.3A 30 W
FPM042-T031-5 90-264VAC +5V / +3.3V / +12V 0.5A~6.0A/0A~1.5A/0A~0.3A 30 W
FPM042-T032 90-264VAC +5V / +15V / -15V 0.5A~6.0A/0.1A~1.5A/0A~0.3A 40 W
FPM042-T039 90-264VAC +5V / +24V / -12V 0.5A~6.0A/0.1A~1.0A/0A~0.3A 40 W
Mechanical Drawing (Unit: mm)


View Picture
Selected Items
Purchasing Quantity
Purchasing Schedule
Information of Contact Person
Company Information

( Including http:// )

Inquiry Detail

By submitting your contact information, you acknowledge that you consent to our processing data in accordance with the Privacy and Cookie Policy.