Olson white 1&2

Flashlight Modding and DIY Parts
1

Since vinh from sky Lumen is putting these LEDS in all kinds of things like d4 and such, what’s the requirements for these kinds of LEDS? Can I just reflow them onto per say a emisar D4’s 4xp board and call it a day? Or is there something else I have to do to get it running properly?

Thanks

White1 = W1 = OSRAM KW CSLNM1.TG – 1mm2 = 960L @ 5A/3.4Vf

White2 = W2 = OSRAM KW CSLPM1.TG – 2mm2 = 1550L @ 8.5A/3.3Vf

2

Main issue is that they’re 3030 not 3535 - while they’ll teeeeeechnically fit, they’ll also not sit quite right.

Next issue is one of amperage; they can take up to around 5A for 1mm (IIRC), and ~8A for 2mm each. Although in something like a D4 with a 30Q, should be fine even on turbo.

Then you have the issue of aligning them in the TIR both X and Y plane, but also Z. Might end up with a horrible beam if not sitting right.

So while it is technically possible, it’s maybe not the best idea. But if you’re determined, go nuts, and post the results! :slight_smile:

3

Led4Power sells some MCPCBs for 3030 LEDs. Though as of now there is no board dedicated to Emisar D4 optics.

4

Thanks for the info, I will try and see what happens!

Any idea where I can buy these?

5