Wow awesome timing. I looked on your website two nights ago to see if you had Nichiaâs and was disappointed to see none. So this new addition is very welcomed.
Now⌠What to put them inâŚ
Wow awesome timing. I looked on your website two nights ago to see if you had Nichiaâs and was disappointed to see none. So this new addition is very welcomed.
Now⌠What to put them inâŚ
Hi Hank,
thanks for stocking.
These Hi-CRI Nichias on Noctigon Triple please.
That would be awesome.
Why has the quantity been blurred out? :~ Can we know how many you purchased?
Yes please! I would like to be able to buy one or more of these with Nichias.
We blur all quantities on any LED, not for this LED only.
Excellent work Hank, and I have a challenge for you!
Cree has announced a new breed of XP class emitters, the XP-L! With 23% brighter output, this looks very interesting. See if you can be the first to offer these little beauts! (3 of those on a triple Noctigon would be supremely impressive!) These are rated at 3A capacity, and with 460 lumens at 1A minimum for the top V5 bin, can you imagine a trio driven well? Yowza!
Thanks in advance for all your effort and dedication, youâre very much appreciated!
XP-L? Google knows nothing about itâŚ
Looks like Google has some catching up to do thenâŚ
Can you also get more amber LEDs, maybe on sinkpads?
Disambiguation, for those whoâve guessed wrong on emailing:
Iâm Hank Roberts (userid âhankâ)
Hank Wang at Intl-Outdoor started this thread (userid âHank Wangâ)
Looks like Google has some catching up to do thenâŚ
Cree doesnât know anything about XP-L either.
Why has the quantity been blurred out? :~ Can we know how many you purchased?
Donât worry you can see the numbers in stock at the store !
Its very nice they have this wonderful LED !
DBCstm, Dale, buddy old pal, any more XP-L info to share? :bigsmile:
You wouldnât happen to have a preliminary datasheet, perhaps willing to share by PM, would you? :bigsmile: :bigsmile:
I seem to be unable to find an announcement in creeâs press releases.
I am wondering if this 219B is even more efficient than Cree XP-G2 of the same color temperature.
I was discussing this with Boaz in PM, and I report here:
Nichia 219B (NVSL219BT): If 350mA = 149lm at 25°
CREE XP-G2 R4 5A2 (XPGBWT-L1-0000-00GE4): If 350mA = 147lm at 25° (130lm at 85°)
Nichia 219B specsheet here
CREE XP-G2 specsheet here
Whatâs 219Bâs maximum drive level?
I am wondering if this 219B is even more efficient than Cree XP-G2 of the same color temperature.
I was discussing this with Boaz in PM, and I report here:Nichia 219B (NVSL219BT): If 350mA = 149lm at 25°
CREE XP-G2 R4 5A2 (XPGBWT-L1-0000-00GE4): If 350mA = 147lm at 25° (130lm at 85°)Nichia 219B specsheet here
CREE XP-G2 specsheet hereWhatâs 219Bâs maximum drive level?
According to this:
http://www.leds.de/out/media/NVSL219B-E.pdf
itâs 1500 mA (Absolute Maximum)âŚ
I am wondering if this 219B is even more efficient than Cree XP-G2 of the same color temperature. I was discussing this with Boaz in PM, and I report here: Nichia 219B (NVSL219BT): If 350mA = 149lm at 25° CREE XP-G2 R4 5A2 (XPGBWT-L1-0000-00GE4): If 350mA = 147lm at 25° (130lm at 85°) Nichia 219B specsheet âhereâ:http://www.nichia.co.jp/specification/products/led/NVSL219B-E.pdf CREE XP-G2 specsheet âhereâ:http://www.cree.com/~/media/Files/Cree/LED%20Components%20and%20Modules/XLamp/Data%20and%20Binning/XLampXPG2.pdf Whatâs 219Bâs maximum drive level?
5A2 tint or any other tinting is irrelevant as long you want to know the brightness of R4 (brightness bin). You have around 270lumens at 700mA, 3.06V (According to CREE PCT). With D220 you have around 230lumens at 700mA, 3.09V (According to Nichia datasheet). But well both are typical values, not minimums or maximums.
chenko:I am wondering if this 219B is even more efficient than Cree XP-G2 of the same color temperature. I was discussing this with Boaz in PM, and I report here: Nichia 219B (NVSL219BT): If 350mA = 149lm at 25° CREE XP-G2 R4 5A2 (XPGBWT-L1-0000-00GE4): If 350mA = 147lm at 25° (130lm at 85°) Nichia 219B specsheet âhereâ:http://www.nichia.co.jp/specification/products/led/NVSL219B-E.pdf CREE XP-G2 specsheet âhereâ:http://www.cree.com/~/media/Files/Cree/LED%20Components%20and%20Modules/XLamp/Data%20and%20Binning/XLampXPG2.pdf Whatâs 219Bâs maximum drive level?
5A2 tint or any other tinting is irrelevant as long you want to know the brightness of R4 (brightness bin). You have around 270lumens at 700mA, 3.06V (According to CREE PCT). With D220 you have around 230lumens at 700mA, 3.09V (According to Nichia datasheet). But well both are typical values, not minimums or maximums.
I did some testing on the 219b's a while ago, they perform very well, search blf for djozz nichia (I'm on the phone, copy/pasting links is tedious)
Good news guys. The triple Nichiaâs on Noctigons are now available!
See here â> Triple Nichiaâs
We received the XP-L V5 2A LED and it is available on Noctigon boards.
http://intl-outdoor.com/index.php?main_page=advanced_search_result&search_in_description=1&keyword=v5+2a&x=0&y=0
There are a couple more XP-L LEDs to be received tomorrow, neutral white and warm white.
Here we have taken a photo of 4 CREE LEDs lifesize, one shot photo on black surface.
get some more hi-cri XM-L2, theyâre sold out for a long time
get some more hi-cri XM-L2, theyâre sold out for a long time
Yes, I regret that I did not buy any more of those lovely rosy 6A1 80cri ones, IMO the most pleasant tint that Cree ever made.