Appliance Electronics & Control Boards worked example

Conformal Coating Cost Calculator at 72% boards requiring conformal coating: a worked example

This worked example runs the conformal coating cost calculator numbers for a tougher week than the baseline: 72% boards requiring conformal coating instead of the typical 100%. Estimate conformal coating cost for appliance control boards from coated board count, coating cost per board, coverage share, and fixed setup cost.

The inputs for this scenario

  • Control boards coated: 8,000 boards (held at the documented default)
  • Coating material and labor cost: 0.42 $ / board (held at the documented default)
  • Boards requiring conformal coating: 72 % (the input this scenario stresses; the baseline uses 100)
  • Masking, setup, and cure validation cost: 650 $ (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Variable conformal coating cost = control boards coated × coating material and labor cost × boards requiring conformal coating.
  • Total conformal coating cost works out to 3,069 $ at these inputs, and this is the headline figure for the scenario.
  • Coating cost per coated board works out to 0.38 $ / board at these inputs.
  • Variable conformal coating cost works out to 2,419 $ at these inputs.
  • Masking, setup, and cure validation cost works out to 650 $ at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where boards requiring conformal coating sits at 100% and the headline result is 4,010 $, this scenario comes in 23.46% below the baseline at 3,069 $.
  • Use it when quoting a coating operation, budgeting a line, or comparing selective versus full-board coating processes for appliance controllers. A result at this level usually justifies acting on the stressed input before touching anything else, because every other figure in the table is downstream of it.

Results at a glance

  • Total conformal coating cost: 3,069 $ (headline result)
  • Coating cost per coated board: 0.38 $ / board
  • Variable conformal coating cost: 2,419 $
  • Masking, setup, and cure validation cost: 650 $

Run it with your numbers

  • To rerun this with your own numbers, open the live Conformal Coating Cost Calculator calculator, set boards requiring conformal coating to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.