WWW.PHIHONG.COM 40W Universal - Mini Footprint PSS40 Open Frame Switchers C Features • Compact Mini Size • Meets Class B Emissions Applications • Micro Computers • Portable Equipment Safety Approvals • cUL 1950 • CE (Low Voltage Directive) Mechanical Characteristics Dimensions:• Length: 108mm (4.25in) • Width: 63.5mm (2.5in) Output Specifications Model PSS40-033 PSS40-050 PSS40-120 PSS40-150 PSS40-240 PSS40-480 PSS40-201 PSS40-211 PSS40-301 PSS40-303 PSS40-304 PSS40-311 PSS40-313 • Low Cost Solutions • Low Profile • Peripherals • Networking • Nemko EN60950 • Height: 32mm (1.26in) • Weight: 200gm (7oz) Load(1) DC Output Voltage Max. Peak +3.3V +5V +12V +15V +24V +48V +5V +12V +3.3V +5.0V +5V +12V -12V +5V +12V -5V +5V +15V -15V +3.3V +5V -12V +3.3V +5V -5V 8.0A 8.0A 3.3A 2.6A 1.6A 0.8A 4.0A 2.0A 5.0A 1.8A 4.0A 2.0A 0.2A 4.0A 2.0A 0.2A 4.0A 1.6A 0.2A 4.0A 1.8A 0.2A 4.0A 1.8A 0.2A 10.0A 10.0A 4.5A 3.6A 2.5A 1.1A 5.0A 3.0A 7.0A 2.2A 5.0A 3.0A 1.0A 5.0A 3.0A 1.0A 5.0A 2.0A 1.0A 5.0A 2.2A 1.0A 5.0A 2.2A 1.0A US Ripple (2) Regulation Fan 20CFM P-P (max) (L-L) 9.0A 9.0A 4.0A 3.3A 2.0A 1.0A 4.5A 2.5A 6.0A 2.0A 4.5A 3.0A 0.5A 4.5A 3.0A 0.5A 4.5A 2.0A 0.5A 4.5A 2.0A 0.5A 4.5A 2.0A 0.5A 50mV 50mV 120mV 180mV 240mV 480mV 50mV 120mV 50mV 120mV 50mV 120mV 120mV 50mV 120mV 50mV 50mV 150mV 150mV 50mV 120mV 120mV 60mV 100mV 50mV +5% +3% +3% +3% +3% +3% +3% +5% +5% +10% +3% +5% +5% +5% +5% +5% +3% +5% +5% +5% +10% +10% +5% +10% +5% (1) Total available power is 40W convection or 50W with 20CFM fan cooling. Peak current for 60sec. maximum from one output only. (2) Measured at 40W by using a 12in. twisted pair terminated with a 10mfd capacitor and a 0.1mfd ceramic in parallel. PSS40 Characteristics Emissions FCC Class B EN 55022B Immunity EN 50082-1: 1997 61000-4-2, Level 3 61000-4-3, Level 2 61000-4-4, Level 2 61000-4-5, Level 3 61000-4-6, Level 2 61000-4-11 GENERAL: Leakage Current Less than 0.3mA (254VAC) Dielectric Withstand Input>Output 3000VAC, 1 min., 10mA Switching Frequency 55KHz (typical) MTBF (Full load, 25˚C) MIL-HDBK-217F: 150Khrs. AC Mating Connector Molex 09-50-3031 DC Mating Connector Molex 09-50-3061 POWER SUPPLY INPUT: AC Input Voltage 90-264VAC AC Input Frequency 47 to 63Hz AC Input Current 0.7A rms (115VAC) 0.4A rms (230VAC) AC Inrush Current (Cold Start) 15A max., at 120VAC 20A max., at 240VAC Efficiency 70% Typical OUTPUT: Hold-up Time 20msec. Full load, 120VAC Overvoltage Protection >120% Overcurrent Protection >120%, Auto restart ENVIRONMENTAL: Operation Temperature (Convection) 0 to 50˚C Storage Temperature -20˚C to +85˚C Humidity 20 to 90% RH (Non-condensing) WWW.PHIHONG.COM Dimension Diagram Unit: mm (inch) INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT INOUT CONNECTOR PIN No. ASSIGNMENT P1 1 AC-LINE P1 2 AC-NEUTRAL G AC-GROUND Mating molex 5196 or equivalent OUTOUT CONNECTOR P2 PIN No. ASSIGNMENT P2-1 VO2 + P2-2,3 VO1 + P2-4,5 DC COM. P2-6 VO3 - Mating Molex 5196 or 3069 or equivalent PSS40/0312