Led4power.com : LD-4 CC linear drivers, ILC-0/1 illuminated tailcaps, optics, MOSX, copper DTP MCPCBs...

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led4power
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Dlux wrote:
Hi L4P, have you contemplated put Boost HX in your store for preorder? That way people could pay you in advance and, if it is reached the 2000pcs goal, you could purchase a reel. I don´t know how much interest is on that LED, but SST-20 GB reached 1000pcs in about a week.

Based on CULNM1 sales data, I don't think there would be enough interest.

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Order # L4P2066 received. Everything is supremely decent. Packaging, delivery time awards all praise. Where can I read about the correct switching of thermal control, wire wiring, as well as setting up the driver? Respectfully ….
twisted raven
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I think people were anticipating the 2mm boost way more than the 1mm boost.

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Why not start an interest list?

I could help if needed. Smile

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BlueSwordM wrote:
Why not start an interest list?

I could help if needed. Smile


Yeah, people are conditioned for Group Buys around here. I think if an interest list were started, in a new thread, and given enough time, you could easily reach a couple thousand or more, especially considering that the Boost HX is one of the most highly anticipated emitters in recent years. I’m not surprised at all that the “lesser” version didn’t get much interest.

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twisted raven
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I’m sure I can get Vinh of Skylumen to buy a ton of them. He goes through the non boost 2mm White like a kid at a candy store.

I know I’d buy some myself. It has to be a high bin though.

Lund1660
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Hello I would like to purchase six LUMINUS SST-20 4000K 95CRI LED (SST-20-W40H-A120) – Bare and two L4P 3XP Triple 20mm DTP (Direct Thermal Path) Copper MCPCB. I wondering if you offer a flow service to flow the leds onto the board? Thank you!!

contactcr
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https://led4power.com/product/3x-samsung-lh351d-4000k-90cri-led-sphwhtl3...

I believe this listing is what you want (nevermind his lazy URL naming he does good soldering, lol)

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Thank you!’

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contactcr wrote:
https://led4power.com/product/3x-samsung-lh351d-4000k-90cri-led-sphwhtl3... I believe this listing is what you want (nevermind his lazy URL naming he does good soldering, lol)

I corrected URL, it's not laziness, just lack of time and pretty bad web template (sometimes it auto-generates URL fine, sometimes not).

New link:

https://led4power.com/product/3x-luminus-sst-20-4000k-95cri-led-sst-20-w40h-a120-20mm-3xp-dtp-copper-mcpcb/?preview=true

 

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twisted raven wrote:
I'm sure I can get Vinh of Skylumen to buy a ton of them. He goes through the non boost 2mm White like a kid at a candy store. I know I'd buy some myself. It has to be a high bin though.

That's the problem, you can't cherry pick bins.

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I just purchased two of the sst-20s with mcpcb, I forgot to ask if the 100kOhm NTC temp sensor is for one of your drivers Led4power? It’s not needed if I use a different driver and can be unsoldered?

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Once the triple/quad 3030 MCPCB are released I guess you will see huge bump in sales. Just like the SST-20 it is not a very interesting led in singles as I don’t have good hosts for them. Vinh gets pretty impressive numbers with the FW3A: 3*W1 Clear Lens: 2000L, 45Kcd, 424m. No idea where he gets the 3030 triple though…

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Lund1660 wrote:
I just purchased two of the sst-20s with mcpcb, I forgot to ask if the 100kOhm NTC temp sensor is for one of your drivers Led4power? It’s not needed if I use a different driver and can be unsoldered?

Yes, it's for LD-A4. You don't need to unsolder it if you going to use other driver.

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will34 wrote:
Once the triple/quad 3030 MCPCB are released I guess you will see huge bump in sales. Just like the SST-20 it is not a very interesting led in singles as I don’t have good hosts for them. Vinh gets pretty impressive numbers with the FW3A: 3*W1 Clear Lens: 2000L, 45Kcd, 424m. No idea where he gets the 3030 triple though...

Those are next on my DTP list.

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Thank you!

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led4power wrote:
4040 footprint is too big for 20mm triple and quad, I will have 3x/4x 3030 for white flats in 20mm in near future, they have almost the same (good enough) output till 4-5Amp per LED.

Worth noting, the triple/quad board for Luxeon V (also 4040) are great and I use them with the normal Carclo optics.

EDC Rotation: ZL SC62 | Jaxman E2L XP-G2 5A | Purple S2+ XPL-HI U6-3A | D4 w/ Luxeon V
"Back-Ups": EagTac D25C Ti | Olight S1 | Klarus Mini One Ti
L6 XHP70.2 P2 4000K FET+7135 | Jaxman M8 | MF02 | Blue S2+ w/ ML Special
In-progress: Supfire M6 3xXHP50.2 | Jaxman Z1 White Flat
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They are compatible with carclo optics, but OSRAM 4040 footprint is not exactly the same as Luxeon's, so Cu DTP 4040 can be used for CULNM1, but mosX can't (central pad on them is wider).

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Scallywag wrote:

led4power wrote:
4040 footprint is too big for 20mm triple and quad, I will have 3x/4× 3030 for white flats in 20mm in near future, they have almost the same (good enough) output till 4-5Amp per LED.

Worth noting, the triple/quad board for Luxeon V (also 4040) are great and I use them with the normal Carclo optics.

Can you perhaps describe the beam of the Luxeon V’s under a 10507 optic? I had Luxeon V’s in my Emisar D4 and it was a floody mess. Maybe they produced a better beam under the triple optic…

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It should be very similar it is a floody emitter after all

twisted raven
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led4power wrote:

twisted raven wrote:
I’m sure I can get Vinh of Skylumen to buy a ton of them. He goes through the non boost 2mm White like a kid at a candy store. I know I’d buy some myself. It has to be a high bin though.

That’s the problem, you can’t cherry pick bins.

Ah that sucks. Wasn’t the same true for the non boost variants of the 1mm and 2mm whites? If so that didn’t stop demand for them.

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KevinZA1988 wrote:
Can you perhaps describe the beam of the Luxeon V's under a 10507 optic? I had Luxeon V's in my Emisar D4 and it was a floody mess. Maybe they produced a better beam under the triple optic...

If it was too floody under 10507 you won't like it in the triples either. That's just how the Luxeon V is, it's a lot floodier than XPL-HI in those optics.

I really like it that way, and the output is so outrageous that I just brute-force the throw. I gave up on the idea of quads/triples for realistic use at anything beyond 30 feet a while back... I haven't tested it with the Kaidomain triples or any Ledils. I don't know if they even fit, or if the beam has any more throw.

EDC Rotation: ZL SC62 | Jaxman E2L XP-G2 5A | Purple S2+ XPL-HI U6-3A | D4 w/ Luxeon V
"Back-Ups": EagTac D25C Ti | Olight S1 | Klarus Mini One Ti
L6 XHP70.2 P2 4000K FET+7135 | Jaxman M8 | MF02 | Blue S2+ w/ ML Special
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