Hi-link HLK-PM03 AC-DC 220V to 3.3V Step Down Buck Isolated Power Supply Module Intelligent Household Switch Converter

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 Safety Characteristics Products designed to meet UL, CE safety certification requirements 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 60 C