Advert says 32v max, but binning and labelling doc says vf max is 3.75 (albeit at 25c), so to be safe , I think you've gotta consider total voltage of lamp = 10* 3.7 + cable drops.....so say 38-39v...meaning you need an input voltage say at least 4-5v above that.....did you get an input voltage source above 44v?
Is the PCB really copper?.....aluminium is more usually used, copper is usually just used for the tracks. I think aluminium actually conducts heat better than copper.
Is the PCB really copper?.....aluminium is more usually used, copper is usually just used for the tracks. I think aluminium actually conducts heat better than copper.