NUBM31T DRIVER explosion !!

[toutan]

Positive and negative polarity is not wrong.
During testing, the capacitor suddenly exploded.
The driver was so hot that it could not be touched by hand.

 

[Light superglue]

In the thread about this driver I have warned you that it is a crap!!!

Driver for NUBM31 and for similar MDP chips sold on ebay/ali

PLease write your experience with this driver! Mine was very bad - capacitor E5 burned after 1 min of charge. I guessed from start that boosting from 12V to 85-100V, 3A was a very bad idea of driver design at all - now I have a confirmation. Likevii - what driver are you using for your set up...

laserpointerforums.com

 

[Z80 Lasers]

I guess you really let that magic smoke out..... I have this driver and it works very well on my NUBM34: https://www.amazon.com/gp/product/B0894BPWBT/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

 

[toutan]

In the thread about this driver I have warned you that it is a crap!!!

Driver for NUBM31 and for similar MDP chips sold on ebay/ali

PLease write your experience with this driver! Mine was very bad - capacitor E5 burned after 1 min of charge. I guessed from start that boosting from 12V to 85-100V, 3A was a very bad idea of driver design at all - now I have a confirmation. Likevii - what driver are you using for your set up...

laserpointerforums.com

This driver was a real piece of crap.