WWW.PHIHONG.COM 38W Series Universal Input PSA-45U Dual and Triple Output Adapter Switching Power Supply Features • Universal Input from 90-264VAC • Overvoltage and Short Circuit Protection • Built-in EMI Filter-Class B • Compact Size Applications • Microcomputers • Desktop Peripherals • Instruments • Test Equipment Safety Compliance • cUL 1950 3rd Edition • CE • TUV IEC950 (EN60950) Mechanical Characteristics Dimensions:• Length: 140mm (5.51in) • Width: 63mm (2.48in) • Height: 40mm (1.58in) • Weight:0.38Kgs (0.84Ibs) Output Specifications Model PSA-45U-201 DC Output Load Ripple(1) Voltage Min. Max. +5V +12V 0.3A 0.2A 4.0A 1.5A Regulation P-P Line Load 50mV 120mV +1% +1% +5% +5% (1) Ripple and noise is measured using a 12 inch twisted pair terminated with a 10µf capacitor and a 0.1µf ceramic in parallel. (2) Preliminary models. Coming soon. WWW.PHIHONG.COM PSA45U Characteristics Temperature Operation 0 to +40˚C Non-Operation -25˚C to 70˚C EMI EN 55022 Class B FCC Class B VCCI Class B GENERAL Leakage Current 3.5mA Max. Efficiency 70% Typical at Max. Load and 120VAC Dielectric Withstand (Hipot) 1500VAC for 1 min., 10mA Switching Frequency 17-55 KHz MTBF >100K Hrs. at Max. Load and 240VAC 50 Hz Mating Connectors AC: IEC320 Cord DC: 5p DIN, 180˚, female A D A P T E R INPUT AC Input Voltage 90VAC-264VAC AC Frequency 47 to 63Hz AC Input Current 1.2A(rms) 120VAC at Max. Load 0.6A(rms) 240VAC at Max. Load Max. Inrush Current 50A Max. 120VAC at Max. Load 100A Max. 240VAC at Max. Load OUTPUT Hold-up Time 12m Sec. Min. at Max. Load and 120VAC Overvoltage Protection Zener Diode Clamping Overcurrent Protection Short Circuit. Auto Restart ENVIRONMENTAL Humidity Operation 5-80% Non-Operation 5-95% Dimension Diagram Unit: mm (inch) PSA45U/0312