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

Announcement

Collapse
No announcement yet.

12 Amp power supply brick will it put out 12 amps

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

    12 Amp power supply brick will it put out 12 amps

    What do you think about this power supply brick
    12 volts at 12 amp what the tag says
    Attached Files
    Last edited by sam_sam_sam; 09-24-2016, 12:54 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

    #2
    Re: 12 Amp power supply brick will it put out 12 amps

    Originally posted by sam_sam_sam View Post
    What do you think about this power supply brick
    12 volts at 12 amp what the tag says
    this is giving trouble up loading photos of my iPhone

    This power supply has 5 caps in it I replaced 4 of them it had Tapcon brand in it I did not even power it ON with out looking what brand caps it had

    Here are the caps that I put in

    Two caps 2200uf@25 volts FR
    One cap 470uf@50 volts KZE
    One cap 330uf@50 volts KZE
    The last two caps were 25 volts Tapcons
    That what I had on hand that would fit for that voltage I had 10,16 but no 25,35 volt ones
    Attached Files
    Last edited by sam_sam_sam; 09-24-2016, 01:45 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


      #3
      Re: 12 Amp power supply brick will it put out 12 amps

      probably capable, it has enough hetsink metal

      Comment


        #4
        Re: 12 Amp power supply brick will it put out 12 amps

        Originally posted by stj View Post
        probably capable, it has enough hetsink metal
        Yes it dose it has another heat-sink plate goes on top
        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: 12 Amp power supply brick will it put out 12 amps

          Yeah, it can probably do that. Seems like a relatively modern design (pcb was made in 46th week of 2013), plenty of input filtering (cheap power supplies often skip this) and lots of heatsinks where they need to be.
          Taicon is a good brand of capacitors, the power supply was probably running very hot for a long time.. even the best capacitors out there eventually fail
          Last edited by mariushm; 09-24-2016, 06:04 PM.

          Comment


            #6
            Re: 12 Amp power supply brick will it put out 12 amps

            Originally posted by mariushm View Post
            Seems like a relatively modern design (pcb was made in 46th week of 2013),
            Taicon is a good brand of capacitors, the power supply was probably running very hot for a long time.. even the best capacitors out there eventually fail
            I just bough this power supply new surplus so I do not know how long it has be sitting on the shelf

            I did not know Taicon was good brand of cap what this was Tapcon brand but i will dubble check to make sure
            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


              #7
              Re: 12 Amp power supply brick will it put out 12 amps

              Looks nice to me, thick heatsinks on the output rectifiers and mosfet :-D
              All the filtering on the input, not cheap-n-nasty.

              Comment

              Working...
              X