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API 500 Lunchbox linear PSU
Old 4 weeks ago
  #1
Here for the gear
API 500 Lunchbox linear PSU

Hello!

I have a Fredenstein bento6 lunchbox and I would like to replace the switching PSU with a linear one (toroidal transformer).
Is there any DIY project on the web I can use to build it?

Thanks a lot in advance!
Old 4 weeks ago
  #2
Just order one on alieexpress for $ 40,- and be done with it.

I simply replace my 'suspicious' switching PSU's for Meanwell Medical Grade PSU's from Farnell... they're about $20,- for the small 1A ones.
Old 4 weeks ago
  #3
Lives for gear
 

Is there something wrong with the supply? These days linear is not necessarily better.
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