10db/tétel HLK-PM03 AC-DC 220V–3.3V Step Down Buck tápegység modul intelligens háztartási kapcsoló átalakító
10pcs/Lot HLK-PM03 AC-DC 220V to 3.3V Step Down Buck Power Supply Module Intelligent Household Switch Converter
1.  Product features:                          
1. Meet UL, CE requirements,                                         
2. Ultra-thin, ultra-small
3. All voltage input (AC: 90 ~ 264V)                                  
4. Low ripple and low noise
5. Output overload and short circuit protection
6. High efficiency, high power density
7. The product is designed to meet the requirements of EMC and Safety Test
8. Low power consumption, environmental protection, no-load loss <0.1W
9.100% load aging and testing
10.1 year warranty perio

4.Safety Characteristics:
4.1 Products designed to meet UL, CE safety certification requirements.
 4.2 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
Insulation voltage: I / P-O / P: 2500VAC
Insulation resistance :I / PO / P> 100M Ohms / 500VDC 25 C  70% RH
Conduction and radiation :comply with EN55011, EN55022 (CISPR22)
Electrostatic discharge :IEC / EN 61000-4-2 level 4 8kV / 15kV
RF radiation Immunity: IEC / EN 61000-4-3 See Application Note
4.3 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
5.Logo, packaging, transportation, storage
5.1 Logo
5.1.1 Product logo
In place of products labeled with signs, its content in line with national standards, industry standards.
5.1.2 Packaging logo
      Products marked with the manufacturer's name, address, zip code, product type, manufactured year, month, day on the box ;
Marked "up", "moisture" "Handle with care" and other transportation signs, all signs are in line with the provisions of GB 191.
5.2 Packaging
Products are separated using special plastic box packaging, with anti-vibration function, and in accordance with the provisions of GB 3873.
5.3 Transport
 packaged products can be shipped by any transportation service, there should be awnings in transport and no excessive vibration, impact, etc.
5.4 Storage
Products should be stored in compliance with GB 3873.
 
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