Ø  Universal AC input/ Full range Ø  High Efficiency, and High reliability Ø  Ultra-miniature size, low profile Ø  Output protections: OLP/OVP/SCP Ø  Wide operating ambient temperature (-25℃~70℃) Ø  All using 105℃ long life electrolytic capacitors. Ø  100% full load burn-in test Ø  3 years warranty MODEL PD-20-3.3 PD-20-5 PD-20-12 PD-20-15 PD-20-24 PD-20-48 OUTPUT DC Output 3.3V 5V 12V 15V 24V 48V Rated Current 4A 4A 1.67A 1.34A 0.84A 0.42A Current Range     Note 1 0~4A 0~4A 0~1.67A 0~1.34A 0~0.84A 0~0.42A Ripple and Noise  Note 2 0~60℃ <50mV <50mV <50mV <50mV <50mV <100mV -20~0℃ <75mV <75mV <75mV <75mV <75mV <100mV Voltage ADJ.  Range 3.1~3.6V 4.4~5.6V 11.1~13.1V 13.7~16.1V 22.0~25.4V 45.6~50.4V Voltage Accuracy ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% Line Regulation ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% Load Regulation ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% Set-up Time ＜2.0S (115Vac input, Full load); ＜1.0S (230Vac input, Full load) Hold up Time ＞10mS(115Vac input, Full load); ＞20mS(230Vac input, Full load) Temperature Coefficient ±0.03%/℃ Overshoot and Undershoot <5.0% INPUT Voltage Range   85Vac~264Vac,120Vdc~370Vdc Frequency Range 47Hz~63Hz Efficiency ( Typical) 115Vacinput 69% 76% 79% 80% 80% 80% 230Vacinput 68% 75% 78% 79% 79% 79% AC Current (max.) 0.4A 0.5 0.5A 0.5A 0.5A 0.5A Inrush Current (Typical) Cold start  20A@115Vac    40A@230Vac      Leakage Current Input—output:<0.35mA     Input—PG:<0.75mA PROTECTION Over Load 105%~150% rated output power; Hiccup mode, auto recovery Over Voltage 110%~140% of rated output voltage, Constant Voltage.  Short Circuit Long-term mode, auto recovery ENVIRONMENT Operating amb. Temp. & Hum. -25℃~70℃;  20%~90%RH  No condensing(refer to the derating curve) Storage Temp. & Hum. -40℃~85℃;  10%~95%RH  No condensing SAFETY & EMC Note 3 Safety Standards UL60950-1; EN60950-1：2006 Withstand Voltage Primary-Secondary:3.0KVa;≤10mA .Primary-PG:1.5KVac;≤10mA. Secondary-PG:0.5KVDC;≤10mA. Isolation Resistance ≥100Mohms EMI Conduction&Radiation Compliance to EN55022(CISPR22)ClassB Harmonic Current Compliance to EN61000-3-2,17625.1-2003 EMS Immunity Compliance to EN61000-4-2,3,4,5,6,8,11;ENV50204,light industry level,criteriaA OTHERS MTBF (MIL-HDBK-217F) More than 200,000Hrs (25℃, Full load) Dimension  (L*W*H) 89×51×20mm Packing 60PCS/CTN, 7.6KGS, 0.017CBM Cooling method Cooling by free air convection NOTE 1.     All parameters NOT specially mentioned are measured at rated input, rated load and 25℃ of ambient temperature. 2.     Measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1 uF & 47uF parallel capacitor. 3.        The SPS is considered a component which will be installed into final equipment. The equipment must be re-confirmed that it still meets EMC directives. We are Industrial power supply manufacturer with competitive price and good quality,which are widely recognized and trusted by users and can meet social needs.