HLK-PM12 3W AC-DC 220V to 12V Buck Step Down Power Supply Module Converter Intelligent Household Switch

Product features:
Meet UL, CE requirements,
Ultra-thin, ultra-small
All voltage input (AC: 90 ~ 264V)
Low ripple and low noise
Output overload and short circuit protection
High efficiency, high power density
The product is designed to meet the requirements of EMC and Safety Test
Low power consumption, environmental protection, no-load loss <0.1W  

Environment Condition
Item Name Technical Criteria   Unit
Operation Temperature -20—+60 Centigrade
Store Temperature -40—+80 Centigrade
Relative humidity 5—95 %
Cooling way Cooling by radiation  
Atmospheric pressure 80—106 Kpa
Sea level elevation ≤2000 m  
 
Electrical Characteristic
Output over-current protection 150-200% of the output maximum load A
Output short circuit protection Direct short circuit at the normal output, automatically resume normal operation after a short circuit removal    

Safety Characteristics:
Products designed to meet UL, CE safety certification requirements.
Safety and electromagnetic compatibility
Designed with the input of 0.5A UL certified insurance;
PCB board using double-sided copper clad plate production, material for the 94-V0 fire rating level;
Safety standards: Compliance with UL1012, EN60950, UL60950
Conduction and radiation :comply with EN55011, EN55022 (CISPR22)

Temperature safety design
At room temperature,the capacitors of this power , the inner surface of the main converter maximum temperature does not exceed 90 C;
Shell maximum surface temperature does not exceed 60C