Screaming Circuits is seeing more and more components in short supply or on allocation these days. A while back, we took a survey of our customers and found that on average, an engineer would spend about 16 hours sourcing parts for a prototype design.
My question is has that changed? There are a few chip companies with a lot of parts in short supply, but what I hear the most about is the passive components. If you've designed a very specific power or radio chip, for example, I can see how a twelve week lead time can be a very big issue. But if it's just a 47pf, 6volt cap, a resistor or diode, is it really that difficult to find a sub quickly?
How much of an issue is parts availability today - really? Is it something that has a lot of visibility and little impact? Or is it something where the visibility and the impact are both pretty big? How much of a hassle and time sink is it for you now?
I'll trade you a pair of .022 for one .047