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Re: How much does aspect ratio of secondary really matter



Original poster: Paul Nicholson <paul@xxxxxxxxxxxxxxxxxxx>

Aaron wrote:
> Any other gotchas associated with low aspect ratios?

Jared wrote:
> Then the the magnetic field can no longer be considered uniform
> within the core of the inductor and inductance is lower, then
> predicted by the classic equation L = u Nsqrd Area/ Length

Irrelevant.  Nobody would be silly enough to expect
L = u Nsqrd Area/ Length to apply to an air cored solenoid.

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Paul Nicholson
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