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

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CRX
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Don’t feed the ducks! LOL

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Mark Piezó wrote:
led4power
You’re a complete moron, I did not write you any letters.
And the fact that you posted private correspondence – normal people will no longer trust you.
You wrote that letter yourself to slander me. There is no one evidence that I did it.

contactcr wrote:
Maybe they are trying to use LED4Power’s drivers to rebuild Notre Dame

Do not touch with your dirty hands our shrine!

None of you supported me and all at once believed this rogue without any proof.
You are all third-class people: Croats, Australians, Germans, Russians, Americans.

But we the FRENCHS are the best and always will be.

You all forgot what decency is.

I won’t write anything here anymore.
I hate to be here among such moral monsters.
One idiot wrote a letter to himself to slander me, while others believed that I did. Shame on you all!

Throwing your toys out of the cot again? LOL

Acebeam L16, BLF Q8, BLF A6, BLF FW3A, BLF FW3C, Convoy L2, Convoy L6, Convoy C8+ , Convoy S3, Convoy M21A, Convoy S11, Emisar D4, Fireflies E07, Jaxman E2L, Olight S1R Baton II special edition series, S2R Baton II, Nitecore HC65, Olight H1R Nova.

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Eleziel
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led4power wrote:

Osram 4040 1mm2 LED CULNM1.TG added,limited qty available:


CULNM1.TG

Is that the 1mm2 version of the Boost HX?

djozz
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NM1 stands for for 1mm2 if following the White Flat nomenclature.

led4power
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Eleziel wrote:
led4power wrote:

Osram 4040 1mm2 LED CULNM1.TG added,limited qty available:

CULNM1.TG

Is that the 1mm2 version of the Boost HX?

 

Yes, boost series have 4040 case, that's the easiest way to recognize it.

 

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Hi Neven, can your drivers be set to one brightness level and used with a forward clicky switch?

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There is one mode (100%) option in config. mode.

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Caleb wrote:
Hi Neven, can your drivers be set to one brightness level and used with a forward clicky switch?

I use 3 lights with L4P drivers & FC switch (config: moonlight + 3 modes, no memory). All work fine!

[REVIEWS] AMUTORCH: S3 / S3 vs 219c / AM30 / AX1 / VG10 /// SOFIRN: SF14 + SP10A / SP32A / SP10B /// NITEFOX: UT20 / ES10K / K3 /// ODEPRO: KL52 / B108 /// ACEBEAM: H20 / TK16 /// BLITZWOLF: BW-ET1 /// DQG: AA Slim Ti /// HC-LIGHTS: SS AAA /// XTAR: PB2 Charger /// OLIGHT: M2R Warrior /// WUBEN: TO10R / E05 / T70 / E10 /// ON THE ROAD: M1 / i3 / M3 Pro /// ROVYVON: A2 + A5R / E300S / A8 /// KLARUS: XT1C /// LUMINTOP: Tool AA V2.0 + Tool 25 /// LIVARNOLUX: 314791 /// SKILHUNT: M150

Tricks: 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 /// TIR Lenses: 1 / 2 /// Others: Biscotti 3 + 1*7135 / Triple TIR w/ XP-G2 ///// My Collection ///// My Review's Blog (PT)

GIVEAWAY: 1

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led4power wrote:

There is one mode (100%) option in config. mode.

Thanks!

Marc E
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And don’t forget you have the option of running that 100% mode as either the maximum controlled current mode or direct drive Smile

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Marc E wrote:
And don’t forget you have the option of running that 100% mode as either the maximum controlled current mode or direct drive Smile

Sweet!

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Zdravo Neven,

Apparently, the Osram HX Boost (4040 footprint) is not compatible with the MosX board. Is there any triple or quad MCPCB out yet to use with this LED?

https://led4power.com/product/mosled-extreme-mosx-ceramic-insulation-3xp-3535-triple-mcpcb-20mm/

Hvala vam! Smile

Pozdrav, Thomas

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Yes, I have seen it and I feel tempted to buy it. Smile But do you plan to offer triple/quad MCPCBs for Osram Boost HX (CULNM1.TG and CULPM1.TG) with 17-20mm that fit into smaller lights?

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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.

 

led4power
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Clearance sale on some of DTP copper boards:

16mm XP/3535 CuDTP 

0.5€/pc

20mm XP/3535 CuDTP

0.6€/pc

20mm XM/5050 CuDTP

0.6€/pc

BLF Q8 38mm 4x 4040/5050 CuDTP

2.97€/pc

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I just noticed my jetbeam jet II MK has a centering ring that fits slightly loose for 3535 emitters. It might work perfectly for the 4040 without any modifications.

Do you think I need to regulate my output current to a safe level when used with a high drain 16340? Vapcell rates these at 6A but I don’t want to mess up a $10 emitter.

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My feeling: a Vapcell 16340 may be just right, but could also be a bit too much. But if you keep springs unbypassed you should be ok.

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Is there any buck driver out there or something that can drive the 1mm boost HL to 6amps constant?

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LD-A4 from led4power.com

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Dobro jutro Neven,

I am interested into your Q8 boards with OSRAM KW CULNM1.TG. Can you please help me find out some information about the LED?

  1. What LED is this exactly? Is it a "small 1mm² OSLON BOOST HX or something else? It is nowhere to be found on OSRAM's website. They only list the 2mm² KW CULPM1.TG (Boost HX).
  2. Do you have a datasheet for the KW CULNM1.TG LED? I would like to know more about its maximum current sustainability.
  3. Will you be offering the Q8 MCPCB with KW CULPM1.TG (Boost HX 2mm²) in the near future?

It's interesting that the big 4040 Boost HX (2mm²) can sustain 6.6A of current and ist rated 20.1W of power while its "predecessor" the 3030 "White Flat" 2mm² CSLPM1.TG sustains 5A but is rated with only 4.38W.

 

Hvala vam!

Thomas

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LED is not available on OSRAM pages probably because it's already discontinued, I added datasheet link under product listings, here is the link:

https://led4power.com/wp-content/uploads/2019/06/KW-CULNM1.TG_.pdf

 

3. If I manage to get small quantity somewhere, or become rich enough to risk and buy whole 2000pcs reel, then yes:)

 

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Why was the led ever made if it is discontinued so soon already? Is that an assessment error from Osram or calculated in beforehand?

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"Due to low market demand the OSLON Boost HL KW CULNM1.TG has reached its end of life. "

This can be found in official document:

https://www.mouser.com/PCN/Osram_Opto_Semiconductor_1_cip_OS_NFND_2018_008.pdf

The main purpose of this LED was (it seems) automotive headlights, but it looks like potential big customers did't like the size of LED package, for whatever reason, or cost.

 

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Thanks, interesting. There was a name for the KW CULNM1.TG in this document btw: Oslon Boost HL

How about the HX ? Is that being phased out already as well?

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Thank you Neven! I certainly hope you get rich soon and do us the great favor in buying a complete reel of Oslon Boost HX LEDs. Big Smile

The Oslon Boost HX 2mm² is still advertised on www.osram.com, so I assume it's not being phased out already.

https://www.osram.com/os/products/product-promotions/led-for-automotive-industry-and-consumer-applications/oslon-boost.jsp

https://www.osram.com/ecat/OSLON%C2%AE%20Boost%20HX%20KW%20CULPM1.TG/com/en/class_pim_web_catalog_103489/global/prd_pim_device_2190861/

Personally, I think the 4040 KW CULPM1.TG would be even better for using in the Q8. But it's hard to resist the CULNM1.TG. Wink

Assembling the MCPCB into the Q8 should be comparable to the Luxeon V board, though.

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djozz wrote:
How about the HX ? Is that being phased out already as well?

No, it’s fine.
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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.

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I would probably buy 20 pcs of the Osram Oslon KW CULPM1.TG (2mm² Boost HX), so 1% of the MOQ is already reached.  Silly

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