Medical PSU FSP202-1K31M1 DESCRIPTION This series of AC -DC switching power supplies in a package of 3 x 5 x 1.5 inches are capable of delivering 200 watts of continuous power at 5.3 C FM forced air cooling or 150 watts at convection cooling. The units are constructed on a printed circuit board with a U-bracket for mechanical support and heat sinking. A cover-and-fan assembly can be added during manufacturing for 200 watt output. They are specially designed for medical applications, but not for life-supporting equipment. The units are certified also to IEC /EN /UL /C SA 60950-1 and suitable for data networking, computer and telecommunication applications. FEATURES 3 x 5 inch footprint with 1.5 inch low profile 100-240 VAC input with active PFC Less than 220 μA leakage current Meet EN55011 /55022 and FC C C lass B Power Factor 0.98 typical Short-circuit protection Power Fail Detect (PFD) signal Inhibit - TTL high to disable output C ompliant with RoHS requirements Efficiency greater than 87% SAFETY STANDARD APPAOVAL OUTPUT SPECIFICATION Ripple & Noise: Over Current Protection: ENVIRONMENTAL SPECIFICATION TEMP.Range: W ATTAGE Wattage: Maximum excursion of 4% or better on all models, recovering to 1% of final value within 500 us after a 25% step load change Output protected to short circuit conditions 200W Operating Temperature:0°C to +70°C Storage Temperature: -40°C to + 85℃ DIMENSION Dimension: 127.0mm(L) x 76.0mm(W) x 38mm(H) INPUT SPECIFICATION Input Range: Input Frequency: Input Current: Leakage Current: 90-264 Vdc 47-63 Hz 2.5A(rms) for115VAC , 1.25A(rms) for230VAC 220 µA max. @ 264 VAC ,63 Hz *Output Voltage and C urrent Rating Ripple-Noise(R-P) mV Regulation Load % Output Max.(A) Output Min.(A) +18V 180mV ±2% 11.12A 0A NOTES 1. Suffix “B” in model numbers denotes U-bracket form. C hange suffix “B” to “C ” for enclosed form with cover and fan assembly, e.g. PM202-14C 2. 150 W without moving air or 200 W with 5.3 C FM forced air provided by user for “B” version, 200 W for “C ” version with cover and fan assembly. The adequacy of cooling air is judged by the measured core temperature of transformer T1 below 75℃ at 25℃ ambient, or below100℃ at 50℃ ambient. 3. Ripple and noise is maximum peak to peak voltage value measured at output within 20 MHz bandwidth, at rated line voltage and output load ranges, and with a 10 μF tantalum capacitor in parallel with a 0.1 μF ceramic capacitor across the output. MECHANICAL SPECIFICATION This content is subject to change, please refer to specification for m ore detail. FSP reserve the right to change the content without prior notice