Thank you to the guys at HEGE supporting Badcaps [ HEGE ] [ HEGE DEX Chart ]

Announcement

Collapse
No announcement yet.

Capacitor 22uf vs 20 uf

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Capacitor 22uf vs 20 uf

    I bought replacement nichicon capacitors but bought the 20uf 50V instead of the 22uf 50V and the 220uf 25V instead of the 222uf 25V.

    Am I going to have any issues with this?

    Edit- I got the 22uf equivalent but I still could not find the 222uf 25V equivalent.
    Last edited by socratez; 06-23-2017, 08:29 PM.

    #2
    Re: Capacitor 22uf vs 20 uf

    Can I see the 20uF and the 222uf caps? Those are odd value caps for today typical value. Typical lytics cap has +/-20% Tolerance.
    Last edited by budm; 06-23-2017, 08:30 PM.
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment


      #3
      Re: Capacitor 22uf vs 20 uf

      So here are the caps. Now that I found it out of the trash I realized I misread one of them.

      The smaller cap is the starter cap I believe, it's isolated by itself by the transformer.
      Attached Files
      Last edited by socratez; 06-24-2017, 06:25 PM.

      Comment


        #4
        Re: Capacitor 22uf vs 20 uf

        Here are some caps you could use
        This is what I would use

        22uf
        https://www.digikey.com/product-deta...1703-ND/756219

        220uf
        https://www.digikey.com/product-deta...1546-ND/756062
        Last edited by sam_sam_sam; 06-24-2017, 07:46 PM.
        9 PC LCD Monitor
        6 LCD Flat Screen TV
        30 Desk Top Switching Power Supply
        10 Battery Charger Switching Power Supply for Power Tool
        6 18v Lithium Battery Power Boards for Tool Battery Packs
        1 XBox 360 Switching Power Supply and M Board
        25 Servo Drives 220/460 3 Phase
        6 De-soldering Station Switching Power Supply 1 Power Supply
        1 Dell Mother Board
        15 Computer Power Supply
        1 HP Printer Supply & Control Board * lighting finished it *


        These two repairs where found with a ESR meter...> Temp at 50*F then at 90*F the ESR reading more than 10%

        1 Over Head Crane Current Sensing Board ( VFD Failure Five Years Later )
        2 Hem Saw Computer Stack Board

        All of these had CAPs POOF
        All of the mosfet that are taken out by bad caps

        Comment


          #5
          Re: Capacitor 22uf vs 20 uf

          Yep, I've been noticing a trend with the mosfets being a secondary problem after reading some of the posts in here.

          I'm still trying to understand the principles behind testing mosfets using the 'Seconds to Black guide'.

          I'd like to understand the physical reasons why the test are done in the order they are because I learn things easier that way.

          Comment

          Working...
          X