Teaser XML-3 Coming 5A rated

Agro · 2020-06-16T08:28:03.000Z

There’s a product page with a datasheet already:

XLamp® XM LEDs Archives - Cree LED

The first generation XLamp XM-L® LED was the industry’s first single-die LED to deliver over 1,000 lumens of light output. Newer generations of XM-L expand upon the performance advantages of the XM platform with more light output, better efficacy and...

Agro · 2020-06-16T09:58:55.000Z

Comparing datasheets:
table(table#posts).
|LED|Thermal resistance (K/W)|Max current (A)|Vf at 3A|CRI|CCT (K)|
|XM-L2|2.5|3|~3.17|unrated to 90|2600-8300|
|XM-L3|2.2|5|~3.14|unrated|5000-6500|
|SST-40|1.2|6 (8 pulse)|~3.01|70|4500-7500|

welight · 2020-06-18T22:39:21.000Z

chip looks good

its bright but no testing done yet, I got some U4 1A and 1B bins
Cheers

JaredM · 2020-06-18T22:41:50.000Z

interested in results!

ch1ir · 2020-06-18T22:50:38.000Z

Great news

Yokiamy · 2020-07-15T18:08:48.000Z

Kaidomain sells them as well

http://kaidomain.com/Cree-XM-L3-U4-1B-White-5000K-LED-Emitter

HONDARIDER · 2020-07-15T18:53:07.000Z

Looks like they only have the 6500K version at this time. I more fond of the 4000K tints personally.

BurningPlayd0h · 2020-07-16T01:27:11.000Z

Since there are both visible bond wires (so not flip-chip) and clearly phosphor over the entire pad, could this and the recent “XP-G2 HE” be using the same design and production process?

djozz · 2020-07-16T08:18:10.000Z

BurningPlayd0h:

Since there are both visible bond wires (so not flip-chip) and clearly phosphor over the entire pad, could this and the recent “XP-G2 HE” be using the same design and production process?

Could be, I do not have high expectations. But I will do a quick test when I get a couple in from KD.

Rolz · 2020-07-16T08:24:36.000Z

It will be really interesting to see how they perform. Great to see XM-L3 come out.

Rolz · 2020-07-16T08:43:42.000Z

Just saw a flashlight on KD which uses it,

http://kaidomain.com/KDLITKER-C21-Cree-XM-L3-1800-Lumens-5-Mode-LED-Flashlight?search=KDLITKER%20C21

The listing has errors but assuming it’s a L3 and the driver produces 5A, the 1800 Lumens is probably accurate

Yokiamy · 2020-07-16T18:37:25.000Z

djozz:

BurningPlayd0h:

Since there are both visible bond wires (so not flip-chip) and clearly phosphor over the entire pad, could this and the recent “XP-G2 HE” be using the same design and production process?

Could be, I do not have high expectations. But I will do a quick test when I get a couple in from KD.

Interested to see your results!

BurningPlayd0h · 2020-07-16T20:53:53.000Z

djozz:

BurningPlayd0h:

Since there are both visible bond wires (so not flip-chip) and clearly phosphor over the entire pad, could this and the recent “XP-G2 HE” be using the same design and production process?

Could be, I do not have high expectations. But I will do a quick test when I get a couple in from KD.

Excited to see your results, now that I think about it I don’t think I ever really saw any input on how the XP-G2 HE performed at all either, know of any tests/beamshots?

djozz · 2020-07-16T21:33:46.000Z

I have a XP-G2 HE but never tested it. I have become a bit test-tired over the last year.

Barkuti · 2020-07-16T23:45:00.000Z

welight:

chip looks good

…

Looks good? Not sure. I'd say looks yellow.

No further comments yet. O:)

djozz:

… I have become a bit test-tired over the last year.

Wellp, maybe you could renew interest by taking a different, casual and more relaxed testing approach? Testing a few emitters in a row can save effort, imho.

Sirstinky · 2020-07-17T00:31:02.000Z

Very yellow. I suspect the Cree rainbow with this one too. Hopefully it makes up for it with a nice beam and putput.

EasyB · 2020-07-17T02:26:44.000Z

djozz:

I have a XP-G2 HE but never tested it. I have become a bit test-tired over the last year.

I got one from KD also but I don’t recall even taking a close look at it. I guess I was not optimistic it would beat other emitters so the motivation was just not there to investigate it.

Scallywag · 2020-07-17T05:55:21.000Z

djozz:

I have a XP-G2 HE but never tested it. I have become a bit test-tired over the last year.

Understandable. Your testing is always quite thorough, and has been an incredible service to the community for free. The time invested in proper testing is pretty significant. I thank you for all the tests you have done, and would never take them for granted nor expect them of you or others.

Barkuti · 2020-07-17T06:37:22.000Z

Tad off topic but, while G00gl€ searching for XM-L3 datasheet I obtained this discrete leds link, where I found this XP-E2 Torch thing. So Cree is investing something in the flashlight market, although I am pretty sure mostly everyone around here will just look elsewhere.

thijsco19 · 2020-07-17T10:47:24.000Z

The XP-E2 Torch is already a somewhat old led nowadays.
If I recall correctly the main difference is the viewing angle.