Implantable Electronics & Neurodevices worked example

Cleanroom Assembly Labor at 25% cleanroom labor allowance: a worked example

Push cleanroom labor allowance up to 25% and the picture changes. This example computes every intermediate figure at that operating point. Use it when a supervisor or manufacturing engineer needs to schedule cleanroom work for implantable pulse generators, implantable sensors, lead assemblies, or electrode arrays.

The inputs for this scenario

  • Implantable assemblies to build: 120 devices (unchanged)
  • Cleanroom assembly rate: 0.45 devices / min (unchanged)
  • Cleanroom labor allowance: 25 % (raised for this scenario; the documented default is 22)

Working through the calculation

  • Applying the documented formula (Base cleanroom assembly labor time = implantable assemblies to build รท cleanroom assembly rate) to the inputs above produces each figure below.
  • At this operating point the engine returns 333 min for required cleanroom assembly labor time, the number this scenario is built around.
  • At this operating point the engine returns 267 min for base cleanroom assembly labor time.
  • At this operating point the engine returns 25 % for cleanroom labor allowance.
  • At this operating point the engine returns 0.45 pieces / min for cleanroom assembly rate.

How this compares with the baseline

  • Against the tool's baseline example, where cleanroom labor allowance sits at 22% and the headline result is 325 min, this scenario comes in 2.46% above the baseline at 333 min.
  • It divides the number of assemblies by the cleanroom assembly rate, then adds a labor allowance to give realistic build minutes. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Required cleanroom assembly labor time: 333 min (headline result)
  • Base cleanroom assembly labor time: 267 min
  • Cleanroom labor allowance: 25 %
  • Cleanroom assembly rate: 0.45 pieces / min

Run it with your numbers

  • Every input above is editable in the live Cleanroom Assembly Labor calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.