Flat ribbon cable maximum number of conductors

Digi-Key currently only carries up to 100 conductor ribbon cables. These are only available in a .025" pitch. Update: As of April 2022 Digikey does have one option larger than 100 conductors. Part number 3749/16-ND has 154 conductors.

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For other standard sizes like .05" pitch the largest number is a 64 conductor ribbon cable.

You can use the filters on our site to review the full list of flat ribbon cables here in order to see the maximum number of conductors available in each of the different pitch sizes you are interested in.