Emisar D18 introduction

[Agro]

@Tom Tom

Agro, we have been told that this has two banks of 7135. 1 and X14.

Running from the X14 bank, the 18 LEDs should be being PWMed or continuous at about 270 mA each. Or 290 mA if both banks are used, which would be my guess.

Is that not sufficient to allay your concerns ?

No, by far. Maukka’s test:

Luminus SST-20-W 4000 K CRI95 color and output test

I got this emitter from Kaidomain on a 20 mm MCPCB. [image] Mounted on a CPU heatsink with a nice splash of thermal paste and over the top 16 AWG wires. [image] Purchase link: http://kaidomain.com/Luminus-SST-20-J4-FB4-Neutral-White-4000K-LED-Emitter?search=Luminus%20SST-20 Data sheet. Exact order and bin code: SST-20-W40H-A120-J4FB4 VH Where SST-20=self explanatory W=white LED 40=4000 K H=CRI 95 A=solder pad configuration (3.25 x 3.25 mm) 120=viewing angle, 120° J4=flux bin, 107-1…

4A per emitter is great, 2A is fine, less gets worse.