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(Topic ID: 276943)

Coil/Help


By Raff

45 days ago



Topic Stats

  • 3 posts
  • 3 Pinsiders participating
  • Latest reply 45 days ago by KenLayton
  • Topic is favorited by 1 Pinsider

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    #1 45 days ago

    Two coils with the same number
    Willams A22_550
    Chicago coin J22_550
    Are they the same and what does the letter stand for.
    Raff

    #2 45 days ago

    If they fit in the same place, they can be swapped since the numbers match.

    Letters can mean many things, often it means the shape/size of the coil, where the lugs are, if it has a diode, etc. Not really documented that well but obvious if you look at the two coils visually

    #3 45 days ago

    Letter prefixes usually mean the physical size of the bobbin. One of those coils may be bigger or smaller than the other coil.

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