ZHAOYAO HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module Household Switch VEB73 P30

1.Product features:
Ultra-thin, subminiature
The full voltage input (90 ~ 264 vac)
Low ripple and low noise
Output overload short circuit protection function
High efficiency and power density
Product design to meet the EMC and safety testing requirementsLow power consumption, green environmental protection, no-load loss < 0.1 W
Aging and100% load test
Meet the requirements of UL, CE,  

2. Environmental conditions
The name of the project
Technical indicators:Single bit
Working temperature: - 20-60 +degree
Storage temperature: + 80-40 -degree
Relative humidity: 5-95.%
The cooling way: Natural cooling
The atmospheric pressure: 80-106Kpa
The altitude :2000M or lessvibration
Vibration coefficient of 10 ~ 500 hz, 2 g10min. / 1 cycle, 60 min.
Each along the X, Y, Z axes 

3. The electrical characteristics
The input features (test) at room temperature.
The technical requirements:Single bit
The rated input voltage:100-100.VAc
The input voltage range:90-90.VAc
Maximum input current:0.2 or less a.Input surge current;10 or less a.Maximum input voltage:270 or less VAc
Input soft start: 50 or less MS
Efficiency of low input voltage: Vin = 110 vac, output with 69 or more %
High input voltage: Vin = 220 vac, output with 70 or more %
Long-term reliability:MTBF 100000 or more H.
load rated output voltage: + 5 + / - 0.1 VDc
Full rated output voltage: + 5 + / - 0.2 VDc Ashort time maximum output current: P 1000 ma
The maximum output current for a long time: P 600 maVoltage regulation: + / - 0.2 %Load regulation: + / - 0.5  %
The output ripple and noise: (mVp - p) 50 or less
The rated input voltage and output load.
With 20 MHZ bandwidth oscilloscope,Load and 10 uF and 0.1 uF capacitance test.
The MVSwitch machine overshoot(rated input voltage, output and 10% load) 5 or less % VO
Output over-current protection
Output the maximum load of 150-200%
Output short circuit protection
Directly to the output of the normal short circuit, short circuit automatically resume normal work after removal 

4. Safety features:
4.1 the product design as to meet the requirements of UL, CE safety certification.
4.2 safety and electromagnetic compatibility
The input design USES UL 0.5 A insurance;
PCB board made of double-sided copper-clad boards material is 94 - where V0 fire rating level;Safety standards in accordance with UL1012 EN60950, UL60950Insulation voltage I/P - O/P: 2500 vacInsulation resistance I/P - O/P > 100 m Ohms / 500 VDC 25 degree 70% RH
Conduction and radiation in line with the EN55011, EN55022 (CISPR22)
Electrostatic discharge IEC/EN 61000-4-2 level 4 8 kv / 15 kv
Radiofrequency radiation immunity IEC/EN 61000-4-3 can be found in the application
4.3 safety design temperatureAt normal temperature on our power capacitor, main converter so on surface temperature does not exceed 90 degree; the largestThe shell surface maximum temperature does not exceed 60 degree;