Description: Hi-link HLK-PM03 AC-DC 220V to 3.3V Step Down Buck Isolated Power Supply Module Intelligent Household Switch Converter HLK-PM03 AC-DC 220V to 3.3Visolating switch power supply module/ step-down module 1. Product features: 1. Meet UL, CE requirements, 2. Ultra-thin, ultra-small3. All voltage input (AC: 90 ~ 264V) 4. Low ripple and low noise5. Output overload and short circuit protection6. High efficiency, high power density7. The product is designed to meet the requirements of EMC and Safety Test8. Low power consumption, environmental protection, no-load loss <0.1W9.100% load aging and testing10.1 year warranty perio 2. Environment ConditionItem NameTechnical Criteria UnitOperation Temperature-20—+60CentigradeStore Temperature-40—+80CentigradeRelative humidity5—95%Cooling wayCooling by radiation Atmospheric pressure80—106KpaSea level elevation≤2000mVibrationVibration coefficient 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes 3.Electrical Characteristic1. Input characteristics (test at room temperature 20 C). Item NameTechnical CriteriaUnitRated input voltage100-240VAcInput voltage range90-264VAcMaximum input current≤0.2AInput current surge ≤10Amaximum input voltage≤270VAcEnter slow start≤50mSInput Low Voltage EfficiencyVin=110VAc,Output full-load≥69%Input High Voltage EfficiencyVin=220VAc,output full-load≥70%Long-term reliabilityMTBF≥100,000hLoad rated output voltage+3.3±0.1VDcFull rated output voltage+3.3±0.2VDcShort-term maximum output current≥1200mAThe maximum output current for a long time≥1000mAVoltage Regulation±0.2 %Load Regulation ±0.5%Output ripple and noise(mVp-p)≤70Rated 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 protection150-200% of the output maximum loadAOutput short circuit protectionDirect short circuit at the normal output, automatically resume normal operation after a short circuit removal 4.Safety Characteristics:4.1 Products designed to meet UL, CE safety certification requirements. 4.2 Safety 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 25 C 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 60 C
Price: 5.08 USD
Location: 深圳市, 广东省
End Time: 2023-12-11T02:55:55.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: XT-XINTE
Model: Q17332
MPN: Does Not Apply
Country/Region of Manufacture: China
