DB bin only at KB?

CobKits said:

in the typical 50-100W range

chips that are more efficient than CXB DB (in no order, some are considerably more efficeint, some only slightly): citi 1818, 1825, 3618, luminus cxm22,27,32, vero29 B C D
chips that are slightly less efficient than CXB DB: citi 1212, citi 1216 (1216 is prob damn close to cree), vero22, prob vero 18 though i havent personally tested

heres a free air test i did a while back. vero B is between C and D (slightly closer to D). i think that 1212 is a gen5 as well though it doesnt say it

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PilouPilou said:

Hey @welight ... I know KB is a serious competitor for you concerning LED chips (personnaly I prefer buying to you).. but your opinion on why this guy can have DB bin before you, an official distributor, should be interesting! I am sure you can easily and honnestly clear this unclear market!

Cheers!

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welight said:

we have had DBs for a fair time now, they come as go as Cree dont yet have them listed as a commercially available part, speak for no continuity of supply, some times you get them sometimes you dont when ordering CD
Cheers
Mark

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