robust xr-e ez1000 from ebay

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viffer750
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robust xr-e ez1000 from ebay

I ordered 3 xr-e from ebay for $2.7/pc (Offer Price) , and I was curious how perform these.

I did a quick measurment with a lightbox, the leds  were attached to a big alu heatsink.

Take a look at the graph, these xr-e's are worth the money.

Y: relative brightness

X: current (A)

1

 

 

you can see how performs the stock xr-e Q5 from a small sun zy-c10 (green line), maybe it isn't a real Q5?

But the ebay leds are very good, really Q5 or R2 with a good overdrive capability.

unique engrish language... Smile

 

Edited by: viffer750 on 09/15/2012 - 16:36