Is this capacitor any good???

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  • Sinnyone
    Member
    • Feb 2022
    • 12
    • USA
    #1

    Is this capacitor any good???

    Hi all. Just checking to make sure if this cap is good bad ugly.
    I believe it is supposed to be .047 with a 10% tolerance. I just want to make sure Im reading this correctly.
    44.89nF or .044mF
    on the schematic, it is c4
    So, it looks like it is just barely ok. what you guys think please.
    Thank you
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    Tags: None
    • R_J
      Badcaps Legend
      • Jun 2012
      • 9535
      • Canada
      #2
      Re: Is this capacitor any good???

      Yes it is good
      473 = 47nF = 0.047µf
      Last edited by R_J; 08-28-2023, 11:43 AM.

        Comment

        • redwire
          Badcaps Legend
          • Dec 2010
          • 3906
          • Canada
          #3
          Re: Is this capacitor any good???

          The cap looks fine. C4 in series with R13 2k2 1/2W is likely a snubber cap?

            Comment

            • R_J
              Badcaps Legend
              • Jun 2012
              • 9535
              • Canada
              #4
              Re: Is this capacitor any good???

              C4/R13 are used to couple the A/C line for a clock reference to ic3

                Comment

                • redwire
                  Badcaps Legend
                  • Dec 2010
                  • 3906
                  • Canada
                  #5
                  Re: Is this capacitor any good???

                  I don't see that in OP's pics, you must have the info from another post?
                  400V cap is more common for mains or snubbing.

                    Comment

                    • R_J
                      Badcaps Legend
                      • Jun 2012
                      • 9535
                      • Canada
                      #6
                      Re: Is this capacitor any good???

                      OP is working on a Yamaha amp https://www.badcaps.net/forum/showthread.php?t=103447

                        Comment

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