replacement for some old hard to find CAPS?

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  • Kobaltrock
    New Member
    • Nov 2011
    • 3
    • USA

    #1

    replacement for some old hard to find CAPS?

    I have been trying to find these CAPs from a TV, they are listed as cbb81 223j2kv.
    I have looked at the usual online locations to buy some replacements, but, it seems they don't make them anymore? I don't want to buy from fleabay, I rather use a reputable business like https://www.badcaps.net/store/ (the ones listed aren't even close, so I can't use them) mouser or digikey.

    I don't know enough about CAPs to know what exactly should I be looking for in terms of a replacement type.

    I know the old ones were Polypropylene Film Capacitor, I found the spec sheet here and these are rated for 2000v, at .022 microfarads right?

    That is all I know, so obviously, I need to find a 2000V, .022 microfarads, but unsure of anything else that it needs to be.

    Can anyone shed some light on which would be equivalent to the above CAP?

    TIA!
  • jiroy
    Badcaps Legend
    • Jun 2016
    • 2416
    • Lebanon

    #2
    Re: replacement for some old hard to find CAPS?

    Yes , right . It's good here to say that 1mf equals 1000 nanos and 1 nano equals 1000 picos so 223 j is 22000 picos , then the capacitor is 0.022 mf.

    Comment

    • stj
      Great Sage 齊天大聖
      • Dec 2009
      • 31014
      • Albion

      #3
      Re: replacement for some old hard to find CAPS?

      22n 2kv polypropylene.
      the only info you still need is distance between the pins and it will be easy to find some.

      Comment

      • jiroy
        Badcaps Legend
        • Jun 2016
        • 2416
        • Lebanon

        #4
        Re: replacement for some old hard to find CAPS?

        I still have some big boxes full of all kinds of em , and i always ask myself why . But once , someone searched everywhere including whole country and didn't find until a common friend lead him to me .

        Although it was a hobby always and not commercial , i didn't charge him anything , but i found it's good to keep them for some fifty years , lol

        Comment

        • stj
          Great Sage 齊天大聖
          • Dec 2009
          • 31014
          • Albion

          #5
          Re: replacement for some old hard to find CAPS?

          i used to get lots of them from old tv chassis (crt type)

          Comment

          • jiroy
            Badcaps Legend
            • Jun 2016
            • 2416
            • Lebanon

            #6
            Re: replacement for some old hard to find CAPS?

            Originally posted by stj
            i used to get lots of them from old tv chassis (crt type)
            That's the case of my stock too .

            Comment

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