what's wrong with long leads?

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  • theOracle
    Senior Member
    • Nov 2012
    • 163
    • USA

    #1

    what's wrong with long leads?

    I do jobs recapping things and I am in the habit of leaving long leads (not on the boards backside, but between cap & motherboard.)

    the reason I do this is that sometimes I feel that it can take too long of heat exposure to get a good solder flow, and I want the caps as far away from the heat as possible, to minimize any heat damage.

    what's wrong with just folding my long leaded caps out of the way when I am done?
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    ~~~ the top tier of low-ESR electrolytic capacitors ~~~

  • selldoor
    Slow Learner
    • Dec 2010
    • 7870

    #2
    Re: what's wrong with long leads?

    Quote from another thread:
    "it's to minimize the impedance of the capacitors, which is important in switchmode power supplies. When working at high frequencies, you need to think of any length of wire as a coil (inductor). The longer the leads, the more trouble they can make."
    Please upload pictures using attachment function when ask for help on the repair
    http://www.badcaps.net/forum/showthread.php?t=39740

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