Tom beat me to it but the YinDing 5050 is great, especially for pwm or linear FET lights. For me, 7.3-7.5A is peak output at 30s in a light. I’m getting 415kcd in a L21B and 186kcd in a C8+ running a ramping driver, 205kcd direct drive. Tint is perfectly cold white.
Lots of info in this thread: Yinding "5050 30W" round die domeless led tested
Yinding "5050 30W" round die domeless led tested - #46 by JaredM
The NM1 from Simon is a 6N bin, and Mouser’s are anything from 5N to 8N. In my experience, every Osram from Mouser has been barely hitting the bottom end of the range. NM1 from a long time ago was 286lm @1A (280 min). The HHL532 I tested came in at 356lm at 1A (355 min).