SOLVED Destroyed inductor L1

  • Hi! I incidentally hit inductor L1 with my screwdriver and completely destroy it. 👷
    I have desoldered it and check that pads for it are ok.

    I have found out from Tony's scheme placed on GitHub that its inductance is 22uH... but what resistance or maximum current I have to select for order from a chipstore?

    Also should I choose a shielded version or unshielded will be ok too?

  • administrators

    The inductance is not critical, neither is the resistance - anything below 1 ohm should be OK. The current flowing through it is less than 50mA. I think the part number we use is MLZ2012P220WT000.

  • David, many thanks for such a rapid response!

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