Cap ID help?

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  • Khron
    Badcaps Legend
    • Sep 2006
    • 1350
    • Finland

    #1

    Cap ID help?

    Hey guys (and gals? )

    My Netgear cable-modem/WLAN router (and my neighbour's) has been acting up (in my case, the wlan dropping / SSID just disappearing; neighbour's cable connection dropping). So today, we opened mine up - i was suspecting crap caps.

    Trouble is, no manufacturer logos, no series codes, no nothing. Just date code, uF value and voltage

    I'm attaching two photos (with / without flash), maybe some of you can figure out who made'em. The markings are dark pink / magenta / purple / whatever-you-wanna-call-it, so not black or blue or red. And they're all through-hole caps (no smd 'lytic "mounting base")

    Looking forward to hearing some opinions...
    Attached Files
    Khron's Cave - Electronics - Audio - Teardowns - Mods - Repairs - Projects - Music - Rants - Shenanigans
  • Evil Lurker
    Warranty Voider
    • Feb 2011
    • 454

    #2
    Re: Cap ID help?

    If I am correct those are polymer caps and not likely to fail.

    My guess is the problem lies elsewhere.

    Comment

    • mockingbird
      Badcaps Legend
      • Dec 2008
      • 5484
      • -

      #3
      Re: Cap ID help?

      Those are Enesol "Enecap" capacitors. You may try digging around their website to get some sort of ID on those series... I haven't had any luck so far.

      Open up the AC adapter and check the caps in there... Alternatively, you can try it with a different AC adapter and see if the problem goes away. All the router AC adapters are basically the same but with different connectors. Low volt and typically 2.5 amps.

      Comment

      • PCBONEZ
        Grumpy Old Fart
        • Aug 2005
        • 10661
        • USA

        #4
        Re: Cap ID help?

        That company only makes polymer, no Lytics.
        Shouldn't have to worry about the caps.
        Which is good because I dunno how to ID the series.


        As you cans see in some of the photos in the catalog they aren't always so good about marking the series on their caps.

        .
        Mann-Made Global Warming.
        - We should be more concerned about the Intellectual Climate.

        -
        Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.

        - Dr Seuss
        -
        You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
        -

        Comment

        • Khron
          Badcaps Legend
          • Sep 2006
          • 1350
          • Finland

          #5
          Re: Cap ID help?

          I noticed, but even in those awfully fuzzy photos in the catalog page headings, one can still clearly make out FOUR rows. As you can see in the photos, mine have only three (date code, uF value and voltage).
          Khron's Cave - Electronics - Audio - Teardowns - Mods - Repairs - Projects - Music - Rants - Shenanigans

          Comment

          • PCBONEZ
            Grumpy Old Fart
            • Aug 2005
            • 10661
            • USA

            #6
            Re: Cap ID help?

            Originally posted by Khron666
            I noticed, but even in those awfully fuzzy photos in the catalog page headings, one can still clearly make out FOUR rows. As you can see in the photos, mine have only three (date code, uF value and voltage).
            Go look again.
            About 1/2 of them only have 3 rows.
            -
            In fact I can't find a single -photo- showing 4 rows in their catalog PDF.
            .
            Attached Files
            Last edited by PCBONEZ; 05-20-2011, 06:10 AM.
            Mann-Made Global Warming.
            - We should be more concerned about the Intellectual Climate.

            -
            Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.

            - Dr Seuss
            -
            You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
            -

            Comment

            • Khron
              Badcaps Legend
              • Sep 2006
              • 1350
              • Finland

              #7
              Re: Cap ID help?

              Slight apology, my fingers got ahead of me.

              What i meant was, in the "Markings" section of the catalog pages, for each of the series, it clearly shows FOUR rows (date code, series, value, voltage), despite the pics in the page headers. Go figure
              Khron's Cave - Electronics - Audio - Teardowns - Mods - Repairs - Projects - Music - Rants - Shenanigans

              Comment

              • PCBONEZ
                Grumpy Old Fart
                • Aug 2005
                • 10661
                • USA

                #8
                Re: Cap ID help?

                We'll, I did say look at the PHOTOS in the catalog.
                I didn't realize you were talking about the drawings.
                .
                Mann-Made Global Warming.
                - We should be more concerned about the Intellectual Climate.

                -
                Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.

                - Dr Seuss
                -
                You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
                -

                Comment

                • Khron
                  Badcaps Legend
                  • Sep 2006
                  • 1350
                  • Finland

                  #9
                  Re: Cap ID help?

                  Yeah, sorry about the mix-up.

                  But i'm guessing the drawings "should" be more "real" than whatever pretty-coloured photos might be on the page headings. Or maybe i just have next to no clue how marketing works?
                  Khron's Cave - Electronics - Audio - Teardowns - Mods - Repairs - Projects - Music - Rants - Shenanigans

                  Comment

                  • PCBONEZ
                    Grumpy Old Fart
                    • Aug 2005
                    • 10661
                    • USA

                    #10
                    Re: Cap ID help?

                    I think the 4-row in the drawing is what they intended to do but then Long Duck Dong [formerly of the Procurement department] ran out and blew all the printer money on 3-row printers.
                    .
                    It's a fairly young company.
                    .
                    Mann-Made Global Warming.
                    - We should be more concerned about the Intellectual Climate.

                    -
                    Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.

                    - Dr Seuss
                    -
                    You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
                    -

                    Comment

                    • 370forlife
                      Large Marge
                      • Aug 2008
                      • 3112
                      • United States

                      #11
                      Re: Cap ID help?

                      Also imagine how small the writing would be if it was on 4 rows.

                      Comment

                      • Uranium-235
                        Comrade Glimmer
                        • Aug 2007
                        • 5042
                        • US

                        #12
                        Re: Cap ID help?

                        considering this is a rare case of a router with all polymers, something I have never seen, your problem is likely to be somewhere else. Is there a firmware update? have you tried doing a factory reset?
                        Cap Datasheet Depot: http://www.paullinebarger.net/DS/
                        ^If you have datasheets not listed PM me

                        Comment

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