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| WWW.PHIHONG.COM 18W Universal Input, Compact PCB, 3.3V/5V Outputs PSM202A Dual Output Open Frame C Features * Compact 2"x4.25" PCB * CISPR 22B; FCC B EMI Applications * Networking * Compact Equipment Safety Approvals * cUL 1950 * CE (Low Voltage Directive) * Low 1" Profile * Integral AC Connector US * Peripherals and Terminals * Microcomputers * TUV EN60950 Mechanical Characteristics Dimensions: * Length: 108mm (4.25in) * Width: 52mm (2in) Output Specifications Model DC Output Voltage Min. Load Max. * Height: 24mm (0.94in) * Weight: 90gm (3.2oz) Ripple(1) P-P Regulation Line Load Max Power PSM202A 3.3V 5.0V 0.5A 0.0A 4A 1A 50mV 50mV +3% +5% +3% +5% 13.2W 5.0W (1) Measured at 10W by using a 12 inch twisted pair terminated with a 10mfd capacitor and a 0.1mfd ceramic in parallel PSM202A Characteristics INPUT: Emissions AC Input Voltage FCC Class B EN 55022 B 85 to 265 VAC Immunity AC Input Frequency EN 50082-1: 1997 47 to 63Hz 61000-4-2, Level 3 AC Input Current 61000-4-3, Level 2 0.3Arms (120VAC) 61000-4-4, Level 2 0.15Arms (230VAC) 61000-4-5, Level 3 AC Inrush Current (Cold) 61000-4-6, Level 2 20A max. (120VAC) 61000-4-11 40A max. (240VAC) GENERAL: Efficiency 65% Typical Leakage Current Less than 3mA (254VAC) OUTPUT: Dielectric Withstand (Hipot) Hold-up Time Input to Output 15ms Full load, 120VAC 3000VAC, 1 min., 10mA Overvoltage Protection Switching Frequency Zener Diode Clamping 100KHz (typical) Overcurrent Protection MTBF (Full Load, 25C) Short Circuit, Auto Start 150K hrs. minimum ENVIRONMENTAL: (MIL-HDBK-217F) Operation Temperature (Convection) AC Input Connector EN 60320/C13Cord 0 to 55C DC Output Connector Storage Temperature JST B5B-XH-A -40 to +85C Pins 1 & 2: Return Humidity Pins 3 & 4: +3.3VDC 20 to 90% RH (Non-condensing) Pin 5: +5VDC Dimension Diagram Unit: mm (inch) WWW.PHIHONG.COM PSM-202A/0312 POWER SUPPLY |
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