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

Thank you

20mm LD-A4 and LD-B4 PCBs:

Hmmmm… So when will these be available?

LD-A4-20 in 2-3 days, LD-B4-20 a little bit later.

:+1: :beer:

Same firmware and features?

Yes, this is still LD-x4 generation, just 20mm diameter (with some pcb modifications for easier use, such as bigger wire holes and soldering pads).

Neven, do you see any chance to offer Carclo 10507 triple and 10621 quad optics in your shop?

Unfortunately, the 10507 seems sold out but was offered for a very reasonable price in the past.

Hvala vam! :-)

Cheers, Thomas

I will see, it seems demand for optics is quite low, so I'm currently investing more in custom stuff not available elsewhere like MCPCBs.

What about offering different sizes of drivers? currently i only see the 17mm in three varieties

You mean like this

That looks like it, indeed.

LD-A4-20 (20mm version) is available:

LD-A4-20

New mosX (called aluramic now) for Osram and Luxeon IR LEDs, 20mm and finally in 16mm size:

ALURAMIC 3030 20mm

ALURAMIC 3030 16mm

I will add linsings for Osram 4715AS-EA and Luxeon IR on these boards too.

I must have missed that one.
Actually i was looking for a 22mm driver, otherwise i’ll just have to order an adapter retaining ring

Received my order today, i just ordered thursday, so shipping is really fast.
My order came well packed and in a sealed ESD bag, the quality of the items and packaging of LED4POWER is top notch!

I will keep you posted with results

A little bit thicker (and stiffer) bronze spring with the 12x9mm dimensions and measured ~7.8mOhm of resistance (right one in picture below next to the 11mOhm 1.0mm wire spring):

7.8mOhm bronze spring

Those Aluramic boards are beautiful, and those bronze springs look like they’ll do nicely! All-around great upgrades. :partying_face:

Hi Neven,

would you be willing and able to sell the mosX material as round blanks? This would be great for some highly integrated driver/MCPCB combos….

When lh351d 4000k will be available?