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AShephard 05/11/2019
Delivered in 15 days (Tver). Bought on promo. There was no seal, so I opened it. No EMI filter (input) - promo?. Capacitor 33uF - to low for 60W. Incomplete output filter (no choke) - as result Vpp > 100mV. Loaded with 40W lamp for 15 minutes - transformer ~70C, case ~50C. Does not whine with load.
51
Komentarze (4)
Zatwierdź
  • Nef003 Very true. mine also came missing these exact components. I immediately contacted banggood and made a ticket to ask for my refund. it’s very disappointing to not get what you pay for. I’ll wait and see what they say.

    Odpowiadać 21/11/2019
  • sander Mine is also missing components and makes a really annoying whining noise, do you have any idea how to fix this?

    Odpowiadać 07/05/2020
  • BG141450948 but the printed circuit board of the new revision where there is no place for the input filter !!!!!

    Odpowiadać 06/10/2020
  • BG141450948 there are not even jumpers instead of a filter

    Odpowiadać 06/10/2020
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