Hi all, silly question. (And I'll most likely just pick something before I get an answer.)
So just a simple LP filter for a power supply rail. (SMPS, at ~100-200 kHz.) manufacturer recommends ~10-47 uH (I picked 22 uH) and 22 uF.) max current is 500 mA.. typical current is ~100 mA. On to digikey. After putting in the inductance, current ratings (saturation) for 500mA to 2 A, and shielded, I'm left with
173 options.
My usual approach then is to sort them by amount of stock, and pick something in the top ten.
Which got me to this puppy,
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Does that seem reasonable?