I’m not sure. The die seems a bit bigger compared to that of the XP-E2, but everything else (max current etc.) is the same. Unfortunately they only have the 90CRI version with ~3000K.
The die seems a bit bigger compared to that of the XP-E2
You are right
!!:
xpg and 351B (90cri 3000K)
How many of them still available? I may order a bunch next week.
Cheers
The shop I used has >400 in stock . I ’ll make order next week , and I hope I will reseived it at 16.04
I just picked mine up at the post office. If time allows I will check one in a flashlight. I’m very curious about the beam profile!
Thanks again for making them available AEDe!
That LH351B looks quite good too imho. According to datasheet its flux bin can be F1 (90 - 100lm), G1 (100 - 110lm) or H1 (110 - 120lm). Which one is it? This translates into 297 - 330, 330 - 363 and 363 - 396 lumen ranges at maximum specified driving current (1.5A, 3.3x multiplier). If dedomed should be perfect for throwy small flashlights with high quality output.
By the way, do these (LH351B/D) feature bond wires? I'll try super fine grit sandpaper dedoming with them.
Cheers
I swapped the led in a Sofirn SP33 for the 4000K 90+CRI Samsung LH351D, and I’m in love with this led. Texas Ace already showed with a 5000K low CRI version that this led has great output and can handle a lot of current, I can confirm what maukka found: this 4000K 90 CRI version has a very good tint (and colour rendering of course), and it behaves absolutely fine in a smooth reflector.
So I swapped the led, I bypassed some springs and fiddled with the current sense resistors, and now my SP33 puts out 950 lumen OTF at 3.8A current, which is quite an achievement with light of this quality.
I’m almost convinced to swap these leds into my Q8.
Edit: interested in 10 more
Interested in five of these.
That LH351B looks quite good too imho. According to datasheet its flux bin can be F1 (90 - 100lm), G1 (100 - 110lm) or H1 (110 - 120lm). Which one is it?
D2VAH1 2.6-2.8V , Bin H1 ,tint VA
i would like 10 of these, thanks
List updated.
I’ll take 10 more as well.
Interested in atleast 5
Interested in 6 LED’s.
Thanks for doing this :+1:
I’ll take 10.
A very nice offer, thank you.
And thanks for all of you who went through testing these LEDs.
@AEDe, as I’m a paypal-noob you need to tell me the exact sum I have to transfer. I have no idea how much paypal fees add to which kind of transaction.
Interested in 9
I’ll take 10, thanks!
I’m interested in ten of those Leds, too.
Thanks for your effort in making these available for cheap!
Lol, now the orders are flooding in
10 pcs for me please
@AEDe, as I’m a paypal-noob you need to tell me the exact sum I have to transfer. I have no idea how much paypal fees add to which kind of transaction.
The simple way is to choose “send to friends…” or something like this.
List updated.