Sell Manufacturer of HLK-20M09 220V to 9V 20W 2200mA step down power transformer zUhC best price

The 20 W ultra-small series power supply module is a small volume, high efficiency power module for customers designed by Hi-Link. It has the advantage of global input voltage range, low temperature rise, low power consumption, high efficiency, high reliability, high security isolation etc. and has been widely used in smart home, automation control, communication equipment, instruments and other industries. 220V to 9V 20W 2200mA Contact me please if you need the user manual . 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 2. Environment Condition Item Name Technical Criteria Unit Operation Temperature -20—+60 ℃ Store Temperature -40—+80 ℃ Relative humidity 5—95 % Cooling way Cooling by radiation Atmospheric pressure 80—106 Kpa Sea level elevation ≤2000 m Vibration Vibration coefficient 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes