HLK PM12L Open Frame Power Module HLK-PM12L 12V/3W Switch Power Supply Module is plastic enclosed PCB mounted isolated switching step-down power supply module. It can supply 12V DC from 120V AC – 230V AC and has a power rating of 3 Watt. This makes it perfect for small projects that needs a 12 volt supply from mains. There are many advantages for these modules, such as lowtemperature rise, low power, high efficiency, high reliability, high-security isolation etc Features : HLK PM12L Open Frame Power Module 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 100% load aging and testing