Capacitor Indentification Help

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  • mmartell
    Badcaps Legend
    • Oct 2013
    • 3189
    • Canada
    #1

    Capacitor Indentification Help

    Can anyone tell me the specs on these caps ? 40uf ?? volts ? Are they called solid aluminum ?

    They are from the address board (E Buffer) from a Samsung plasma I'm working on and were sheared off cleanly when the main board bracket fell from its perch. Thanks
    Attached Files
    Tags: None
    • kasfamily
      Badcaps Veteran
      • Aug 2014
      • 765
      • Russia
      #2
      Re: Capacitor Indentification Help

      What are the dimensions of the capacitors
      Attached Files
      Last edited by kasfamily; 09-04-2014, 09:30 AM.

        Comment

        • mmartell
          Badcaps Legend
          • Oct 2013
          • 3189
          • Canada
          #3
          Re: Capacitor Indentification Help

          About 10x10mm

            Comment

            • Ltank
              Badcaps Veteran
              • Jun 2013
              • 776
              • USA
              #4
              Re: Capacitor Indentification Help

              They are a polymer electrolytic type. Do you have a capacitance meter? Unfortunately different manufacturers have their own codes. It's not always easy.

                Comment

                • mmartell
                  Badcaps Legend
                  • Oct 2013
                  • 3189
                  • Canada
                  #5
                  Re: Capacitor Indentification Help

                  I thought the capacitance was as marked (40uf) but will check with a meter. As to the voltage would it be advisable to put a meter across the pads to read the operating voltage ?

                    Comment

                    • Agent24
                      I see dead caps
                      • Oct 2007
                      • 4940
                      • New Zealand
                      #6
                      Re: Capacitor Indentification Help

                      Originally posted by Ltank
                      They are a polymer electrolytic type
                      Are you sure? The vent marks on top seem to suggest otherwise.
                      "Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
                      -David VanHorn

                        Comment

                        • kasfamily
                          Badcaps Veteran
                          • Aug 2014
                          • 765
                          • Russia
                          #7
                          Re: Capacitor Indentification Help

                          These cap probably 40uf 100V. In such a board I have is cap 33uf 100v
                          Attached Files

                            Comment

                            • mmartell
                              Badcaps Legend
                              • Oct 2013
                              • 3189
                              • Canada
                              #8
                              Re: Capacitor Indentification Help

                              Hey thanks for that! Is this a specialty cap of sorts or can it be replaced with a standard electrolytic ? 40uf is an odd value for a cap is it not ?

                                Comment

                                • wreksta
                                  Badcaps Veteran
                                  • Aug 2013
                                  • 508
                                  • england
                                  #9
                                  Re: Capacitor Indentification Help

                                  mate give us the board number it fell off could start with lj or bn

                                    Comment

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