... 120ml/w 3.Low thermal resistance 4,CE&ROHS 100W high power led pcb Parameter: Electeical Characteristics at 350mA,Ta=25°C ... ±100KThe wavelength is measured with an accuracy of±1nm30w high power led pcb General Characteristics at350mA3.1 Luminous Flux at 1400mA, ... factory specialized in researching,developing, producing, and selling high-power cob led. We produce a series of COB and integrated lighting ...