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Did I just bought a fakecap ?

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    #21
    Re: Did I just bought a fakecap ?

    how wide are the 1800uf caps? 8mm or 10mm

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      #22
      Re: Did I just bought a fakecap ?

      Originally posted by Per Hansson View Post
      Check the polarity of the capacitors: you installed them backwards.
      Asus are crazy and uses the half circle on the PCB to designate the positive side.
      See for example:
      https://www.badcaps.net/forum/showthread.php?t=10480
      https://www.badcaps.net/forum/showthread.php?t=16890
      they dont always do that - which is actually worse because you need to note the details before you pull the old caps - or go searching for pictures afterwards.

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        #23
        Re: Did I just bought a fakecap ?

        Originally posted by Per Hansson View Post
        Check the polarity of the capacitors: you installed them backwards.
        Asus are crazy and uses the half circle on the PCB to designate the positive side.
        See for example:
        https://www.badcaps.net/forum/showthread.php?t=10480
        https://www.badcaps.net/forum/showthread.php?t=16890
        CRAAAAAAAAAAP, FORGOT ABOUT THOSE xD got the same issue on Asus GPU yesterday
        Last edited by xnRS; 06-05-2021, 04:33 PM.

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          #24
          Re: Did I just bought a fakecap ?

          Originally posted by stj View Post
          how wide are the 1800uf caps? 8mm or 10mm
          8x20(Width x Length)

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            #25
            Re: Did I just bought a fakecap ?

            Originally posted by xnRS View Post
            CRAAAAAAAAAAP, FORGOT ABOUT THOSE xD got the same issue on Asus GPU yesterday
            Funniest of all that K58 Kemet caps survived...

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              #26
              Re: Did I just bought a fakecap ?

              Originally posted by xnRS View Post
              Funniest of all that K58 Kemet caps survived...
              And the board worked for a long time... You know... 3 days...

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                #27
                Re: Did I just bought a fakecap ?

                So, after desoldering caps what I got is:
                3 died panasonic(probably not) caps, each of them lost half 800 uF of their capacity(Finally got at least LCR-T4), and got high ESR
                1 out of 4 Kemet caps died on desoldering, as one output lead desoldered(or what it has done) from the cap too. Other Kemet caps survived and still got good ESR in range from 0.07 to 0.11 and 360-380uF capacity

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                  #28
                  Re: Did I just bought a fakecap ?

                  a polymer with 0.11ohms sounds so wrong!

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                    #29
                    Re: Did I just bought a fakecap ?

                    Originally posted by stj View Post
                    a polymer with 0.11ohms sounds so wrong!
                    they are 330uf 6.3v, will check the datasheet for these Kemet A758

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                      #30
                      Re: Did I just bought a fakecap ?

                      Originally posted by xnRS View Post
                      they are 330uf 6.3v, will check the datasheet for these Kemet A758
                      So from datasheet it says ESR at 100 kHz 20°C is 16 mΩ

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                        #31
                        Re: Did I just bought a fakecap ?

                        0.016 is a lot less than 0.11

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                          #32
                          Re: Did I just bought a fakecap ?

                          Originally posted by stj View Post
                          0.016 is a lot less than 0.11
                          yea I know
                          also, btw, can you give me a link to a poly caps pls

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                            #33
                            Re: Did I just bought a fakecap ?

                            best i'v found in 8mm so-far is 1000uf, but i'm still looking

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                              #34
                              Re: Did I just bought a fakecap ?

                              Originally posted by stj View Post
                              best i'v found in 8mm so-far is 1000uf, but i'm still looking
                              I think this is would be hard one, as polymers are more wide and more low, so I found only 10mm 1800uf one...

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                                #35
                                Re: Did I just bought a fakecap ?

                                1500uf will be fine, but i suspect we wont find more than 1200uf.

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                                  #36
                                  Re: Did I just bought a fakecap ?

                                  Of course they're fake.

                                  I have never seen Panasonic FL sold to the masses that were genuine, nor are they even manufactured any longer.
                                  "We have offered them (the Arabs) a sensible way for so many years. But no, they wanted to fight. Fine! We gave them technology, the latest, the kind even Vietnam didn't have. They had double superiority in tanks and aircraft, triple in artillery, and in air defense and anti-tank weapons they had absolute supremacy. And what? Once again they were beaten. Once again they scrammed [sic]. Once again they screamed for us to come save them. Sadat woke me up in the middle of the night twice over the phone, 'Save me!' He demanded to send Soviet troops, and immediately! No! We are not going to fight for them."

                                  -Leonid Brezhnev (On the Yom Kippur War)

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                                    #37
                                    Re: Did I just bought a fakecap ?

                                    You got faked, keep crying.

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                                      #38
                                      Re: Did I just bought a fakecap ?

                                      Originally posted by brethin View Post
                                      You got faked, keep crying.
                                      wow, so toxic, funny man, get out of that forum. Noone wants to see you there

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