Relevant post I made on the topic:
http://www.videokarma.org/showpost.p...0&postcount=24
The trick with the mouser/digi-key parametric searches is don't give them too many things at once, and always remember to make sure "in stock" is checked. So for orange drops you'd go to capacitors, pick a voltage first, then a value, then radial/axial/etc, and then finally narrow it down to film.