That's never been true (at least since the first chips or components). A lot of my Shenzhen orders have to wait on international airfreight on US-made chips because the ones I spec'd (basically the only ones that would do the job) are US-manufactured and warehoused.
Recommend you look at a world map of Intel fabs. Or Micron Fabs.
Lets be realistic.. components meaning 0805 capacitors and resistors, small digital ICs. I can almost guarantee those aren't made in the US... and are WAY cheaper on a site like LCSC.
While I agree in principle that most chips aren't made in the US, tons of 0805 capacitors and resistors are made in the US. Vishay does a lot of that here, as well as a few other manufacturers. Mouser lists country of origin and you can search that way.
That's never been true (at least since the first chips or components). A lot of my Shenzhen orders have to wait on international airfreight on US-made chips because the ones I spec'd (basically the only ones that would do the job) are US-manufactured and warehoused.
Recommend you look at a world map of Intel fabs. Or Micron Fabs.