[SALE] High CRI 90+ Nichias (ENDED)

No, they are all spoken for. There will be a new sales round (in januari, Clemence?), then I guess the 3500K version will be available again.

I have reserved 4x 4000K , but i would like to switch to 3500K if someone drops out before Dec 5 .

Edit : I’m going to build a copper X5 (quad) , so i thought 3.500k seems better in the pics (in OP) .

Yes. If there are demands for 2700K - 4000K, I’ll definitely purchase more of those CCT again. Expect early February delivery. Together with a bulk 4500K 219C for some US/EU manufacturer. As usual, nothing less than 3 steps binned :wink:

Regards,
Clemence

If you are lucky then perhaps Josh would let go some of his sm353 for you :smiley:

Hmm, not sure about that yet

Added to list and PM inbound.

Ordered and payed. :slight_smile:

I’m sure he won’t :stuck_out_tongue:

Hey TA:
Can you add 4pcs 219 4000k to my order? Thanks
Payment will be sent in a bit

Got you added.

Payment sent for my order.

Thanks to you guys for arranging this group buy.

List updated

Latest Inventory check (161202, GMT +8, 00:08)

- 19C 9050 sm305: (0 pcs left)

- 219C 9050 sm353: (0 pcs left)

- 219C 9050 sm403:

- 144A 9050 sm453: (77 pcs left)

- 144A 9050 sm503:

- 144A 9050 sm573: (98 pcs left)

  • VirEnce 30mmx30mm CDTP board (28 pcs left)

@djozz
Can you take me from the list for now?
After reading this i want to wait for the 4500K 219C (and hope for some in 5000K)
Because the Q8 will also take some time i can wait a bit longer.
Will it be possible to order this next time (February)?

1* VirEnce 30mm x 30mm CDTP MCPCB
1* 144A 9050 sm503
1* 144A 9050 sm573
4* 4500K 219C

There will be NO 4500K 219C higher than Ra8000. At least for the entire 2017 production plan. I’ve asked, checked, and got official confirmation (today). If you really want 9050 4500K Nichia LED, then 219C is not the LED you’re looking for. Try 219B or 144A instead.

Thank you

Ok! No 216C 4500K in sight.
Will it be possible to buy the things on this list next time (February)?

1* VirEnce 30mm x 30mm CDTP MCPCB
1* 144A 9050 sm503
1* 144A 9050 sm573
4* 219C 9050 sm403

I had to edit the list. I need 4*219C for the Q8 not 1. Sorry my mistake.

“save for later” option? I think so.
Just don’t forget to contact Djozz about it

Most of you might know the following chromaticity chart with ANSI quadrangles by CCT and Cree’s binning system. You can click all of the following images for a higher resolution version.

Now, with the MacAdam binning system that Nichia uses for their newer LED’s, I overlayed Nichia’s charts to make it easier for you to see the benefits of getting 3-step (sm_3) binned emitters versus 5- or 7-step binned ones (sm5/sm_7)…

Let’s go with the cool bins first.

Now the warm bins.

All

Great job Matt!

This makes cross referencing Nichia - Cree so much easier. I’ll add links to this post in the OP.

Many thanks,
Clemence

Thanks for the overlays chouster, very helpful.
For me it all depends if the 3 step macadams is a benefit or not. I really prefer the rosy tints so anything in the Cree 4A, 4D, 5,6,7 (A1, A4, D1, D4) section is my choice. It looks like the macadams 5 and 7 step has a chance to land in those areas better than the 3 step but then they could also get up in the green/yellow tint section as well.