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

HLK - PM12 power supply module220V to 12V 3W step-down voltage isolation switch power supply moduleProduct features:1. Meet UL, CE requirements,2. Ultra-thin, ultra-small2. All voltage input (AC: 90 ~ 264V)3. Low ripple and low noise4. Output overload and short circuit protection5. High efficiency, high power density6. The product is designed to meet the requirements of EMC and Safety Test7. Low power consumption, environmental protection, no-load loss <0.1W8.100% load aging and testing9.1 year warranty perio 2. Environment ConditionItem Name Technical Criteria UnitOperation Temperature -20—+60 CentigradeStore Temperature -40—+80 CentigradeRelative humidity 5—95 %Cooling way Cooling by radiation Atmospheric pressure 80—106 KpaSea level elevation =2000 mVibration Vibration coefficient 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes 3.Electrical Characteristic1.Input characteristics (test at room temperature 20Item Name Technical Criteria UnitRated input voltage 100-240 VAcInput voltage range 90-264 VAcMaximum input current =0.2 AInput current surge =10 Amaximum input voltage =270 VAcEnter slow start =50 mSInput Low Voltage Efficiency Vin=110VAc Output full-load=69 %Input High Voltage Efficiency Vin=220VAc output full-load=70 %Long-term reliability MTBF=100,000 hLoad rated output voltage +5±0.1 VDcFull rated output voltage +5±0.2 VDcShort-term maximum output current =1000 mAThe maximum output current for a long time =600 mAVoltage Regulation ±0.2 %Load Regulation ±0.5 %Output ripple and noise(mVp-p) =50Rated input voltage, full load. Using 20MHz of bandwidth,The load side 10uF and 0.1uF capacitor to be tested. mVSwitch overshoot amplitude (Rated input voltage and output load plus 10%)=5 %VOOutput over-current protection 150-200% of the output maximum load AOutput short circuit protection Direct short circuit at the normal output, automatically resume normal operation after a short circuit removal 4.Safety Characteristics:4.1Products designed to meet UL, CE safety certification requirements. 4.2Safety and electromagnetic compatibilityDesigned 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, UL60950Insulation voltage: I / P-O / P: 2500VACInsulation resistance :I / PO / P> 100M Ohms / 500VDC 25C 70% RHConduction and radiation :comply with EN55011, EN55022 (CISPR22)Electrostatic discharge :IEC / EN 61000-4-2 level 4 8kV / 15kVRF radiation Immunity: IEC / EN 61000-4-3 See Application Note4.3 Temperature safety designAt 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