Cree cob build.. help please

Chronikool said:

http://www.led-tech.de/en/Chip-On-Board-Technic/Bridgelux-c_134_210.html

^^^^^^^^^^^^^ I can vouch for this company....really impressed.

Not sure if that is what you are after?

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AquariusPanta said:

The COBs seem expensive...

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Chronikool said:

Better then paying customs....

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Mandragoras said:

The language is turned to italian but you still pay the customs as the supplier is at US. THe just have the language of many countries, I think so.... Did you see that the have a European warehouse?

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SupraSPL said:

According to this data sheet they are not performing too well compared to the leaders. A quick calculation shows their cool white 70CRi to be about 38% efficient at 25C (130lm/W) and cost about $2.85/PAR W. -5% at 50C
http://www.leds.de/out/media/NSCLJ216A-E.pdf

But always good to keep an eye out for the next Vero/CXA contender.

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guod said:

COBaCabana in the EU

Cree CXA1304 warmwhite
High CRI; BIN Y9; 3000K
CXA1304-0000-000C0Y9230H
Price: 5,90€

Cree CXA3070 warmwhite
BIN Z4; 3000K
CXA3070-0000-000N00Z430H
Price: 39,90€

Cree CXA3590 warmwhite
High CRI; BIN Z4; 3000K
CXA3590-0000-000R0YZ430H
Price: 54,90€

just the best offer
and sorry NoVero

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guod said:

killer price
Save Our Souls

Farnell/HBE.de call up 76,01 €

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robbah99 said:

They will ship from their warehouse in germany if the receiver is a company with a VAT number, that I know.
Not sure about ordinary EU citizens. I have sent them an email asking... I will get back with the answer.

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churchhaze said:

Maybe they'll update their datasheets soon to increase efficiency! Everyone loves a good datasheet update to make their diodes better!

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stardustsailor said:

View attachment 3297704

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