For U.S.-based builds, I’ve noticed some customers prefer full turnkey sourcing to reduce risk, while others still supply their own parts to control cost.
In your experience, which model has been smoother recently?
Has turnkey become more reliable now that sourcing channels are stabilizing, or is consigned still safer for critical components? Would be great to hear perspectives from both engineering and procurement sides.
Hi Harshit — honest answer depends on where you draw the line
on critical components.
Engineering side:
Consigned still wins for anything where form/fit/function is
tight — analog front-ends, power stages, RF, anything where
“drop-in alternates” aren’t really drop-in. You want the exact
part on the bench before the CM touches it.
Procurement side:
Turnkey has gotten smoother in the last 12 months as allocation
pressure eased on MLCCs, logic, and common MOSFETs. But margin
opacity is still the catch — 8-15% overpay on commodity lines
inside turnkey quotes is common, because the CM has no incentive
to flag cheaper equivalents.
Hybrid that works in practice:
