Ferrites / changing sizes?

Discussion in 'General Electronics Chat' started by killivolt, Sep 19, 2013.

  1. killivolt

    Thread Starter Active Member

    Jan 10, 2010
    331
    308
    So, here is the one that I know works in a circuit, but I'm going to have to add another winding, and I know it won't fit with the 22gauge wire I have.

    Datasheet.
    http://www.epcos.com/inf/80/db/fer_07/r_30.pdf

    But, I thought maybe I could increase the size and it would help to get it rapped, but I don't know how to calculate for the increased size, the characteristics are different enough, that I'm not willing to guess.

    Can anyone help me find the correct replacement?

    Datasheet on a possible replacement that I found.

    http://www.epcos.com/inf/80/db/fer_07/r_25.pdf

    Thanks for any help, in advance.

    Regards,
    kv
     
    Last edited: Sep 19, 2013
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