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Ask an Expert Forum Which surface mount resistor is this?
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Which surface mount resistor is this?

hafcanadian
hafcanadian over 10 years ago

I can't find a local source for a SMR that somehow got knocked off an outdoor solar lantern's PCB while I was trying to refurbish it.  Thankfully I had another device and could look to see which one it was.  But I can't figure out what to order online.  I took both devices to a well-known local electronics store, but the tech at the counter looked at the intact one with a magnifying glass but couldn't tell me which SMR I needed either. 
The numbers on it are either 1101 or 1011.  I can't tell which direction to read it, and am no electronics expert by any means.  Attached are photos of the intact and functional PCB.  The SMR I need another of is in position R3.  Can anyone advise me which one of many offered by Element 14's catalog is correct?

 

Thanks,

Joel

imageimage

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  • mcb1
    mcb1 over 10 years ago in reply to hafcanadian +2
    I take it that it doesn't matter in this application what the resistor's specifications are, such as milliwatts, voltage, case style? In this application probably not... EXCEPT the case style needs…
  • Robert Peter Oakes
    Robert Peter Oakes over 10 years ago +1 verified
    It is either a 1.1k or a 1.01k and I would think either would work in your circuit Regards
  • mcb1
    mcb1 over 10 years ago in reply to Robert Peter Oakes +1 suggested
    You should also be able to measure it. If you really wanted, a small cut on the track below or right of the silkscreen R3 would isolate it. The cut is easy to fix with some solder. Mark
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  • Robert Peter Oakes
    0 Robert Peter Oakes over 10 years ago

    It is either a 1.1k or a 1.01k and I would think either would work in your circuit

     

    Regards

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  • Robert Peter Oakes
    0 Robert Peter Oakes over 10 years ago

    It is either a 1.1k or a 1.01k and I would think either would work in your circuit

     

    Regards

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  • mcb1
    0 mcb1 over 10 years ago in reply to Robert Peter Oakes

    You should also be able to measure it.

     

    If you really wanted, a small cut on the track below or right of the silkscreen R3 would isolate it.

    The cut is easy to fix with some solder.

     

    Mark

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