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Identifying a component

Discussion in 'General Electronics Discussion' started by Sinewave, Feb 28, 2016.

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  1. Sinewave

    Sinewave

    129
    2
    Feb 15, 2013
    Hi all,

    I have a few components which I'm having difficulty identifying.

    Both measure around 0.2ohms, so dead short really. Not sure what they are to be honest. Having 100k on them, I thought they might have been some kind of resistor. Thanks.


    [​IMG]

    [​IMG]
     
  2. davenn

    davenn Moderator

    13,492
    1,830
    Sep 5, 2009
    it's an inductor

    not sure of 100K is 0.1 uH or something else

    some one else may chime in



    it doesn't look faulty so I doubt there is a need to replace it
     
  3. Colin Mitchell

    Colin Mitchell

    1,418
    314
    Aug 31, 2014
    100 is 10 microhenry
    100 is 10
    101 is 100
    102 is 1,000
    103 is 10,000 microhenry
    K is the tolerance - like 2%, 5% or 10%

    It is an inductor
     
    davenn likes this.
  4. 73's de Edd

    73's de Edd

    2,798
    1,171
    Aug 21, 2015
    .

    Sinewave . . . . .

    10 micro henry 5% tolerance

    [​IMG]

    73's de Edd
     
  5. Sinewave

    Sinewave

    129
    2
    Feb 15, 2013
    Thanks all. Popped it back into the circuit. Think I've traced the fault down to a Mosfet, but after that it's all SMC, so very small and hard to get to.
     
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