Description Meet UL, CE requirements, Thin, small Full voltage input (90 ~ 264Vac) Low ripple, low noise Output overload short circuit protection function High efficiency, high power density Product design to meet the EMC and safety testing requirements Low power consumption, green, no-load loss <0.1W 100% load aging and testing Envioronment Condition: Operating temperature -20- 60 ℃ Storage temperature -40- 80 ℃ Relative humidity 5-95% Cooling method of natural cooling Atmospheric pressure 80-106Kpa Altitude ≤2000m Vibration vibration coefficient 10 ~ 500Hz, 2G10min. / 1cycle, 60min.each along X, Y, Z axes Input Features: Rated input voltage 100-240VAc Input voltage range 90-264VAc Large input current ≤ 0.2 A Input inrush current ≤10A Large input voltage ≤ 270VAc Input slow start ≤ 50mS Input low voltage efficiency Vin = 110VAc, the output full load ≥ 69% Input high voltage efficiency Vin = 220VAc, the output full load ≥ 70% Long-term reliability MTBF ≥100,000h No-load rated output voltage 5 ± 0.1 VDc Full load rated output voltage 5 ± 0.2 VDc Short time large output current ≥1000 mA Long time large output current ≥600 mA Voltage regulation rate ± 0.2% Load regulation ± 0.5% Output ripple and noise (mVp-p) ≤50 mV Rated input voltage, output full load. With 20MHz bandwidth oscilloscope, load side and 10uF and 0.1uF capacitor to test. Switch machine overshoot (rated input voltage, output plus 10% load) ≤ 5% VO Output Overcurrent Protection Outputs 150-200% of the maximum load Output short circuit protection Normal output when the short circuit, short circuit after the automatic return to normal work Safety features: 4.1 product design in line with UL, CE safety certification requirements. 4.2 Safety and electromagnetic compatibility The input design uses UL certification 0.5A insurance; PCB board with double-sided copper clad plate production, material fire rating of 94-V0 level; Safety standards comply with UL1012, EN60950, UL60950 Insulation voltage I / P-O / P: 2500VAC Insulation resistance I / P-O / P> 100M Ohms / 500VDC 25 ℃ 70% RH Conduction and Radiation Conforms to EN55011, EN55022 (CISPR22) Electrostatic discharge IEC / EN 61000-4-2 level 4 8kV / 15kV Radio frequency radiation immunity IEC / EN 61000-4-3 See the application note 4.3 temperature safety design At room temperature, the power supply capacitor, the main transformer and other internal surface temperature rise does not exceed 90 ℃; Shell surface temperature rise does not exceed 60 ℃;
