Proto vs. Production: What’s the Difference?

Prototype Printed Circuit Boards vs PCB Production

Deciding whether you need to order your printed circuit board as a prototype or as a production board is simply a matter of looking at the specs. Prototypes or “protos” are built within the guidelines of our established spec parameters. Production orders are built with strict adherence to your fabrication specifications.

Printed Circuit Board Quantity doesn’t matter. Advanced Circuits will make as few as one pcb as either a proto or production order. No order is too small for us!

PCB Quality is the same. All prototypes and production orders go through the same rigourous fabrication and quality check process.

Turnaround time is the same. We can produce your production order just as quickly as our prototypes, even creating them in one day if needed.

Order Proto if you require:
  • Gold Fingers
  • All holes plated through for all hole sizes in the drill program
  • Non-plated slots
  • Green soldermask
  • White legend (silkscreen)
  • 1 oz. Cu. inner layers/Up to 2 oz. Cu. wt. on outer layers
  • Overall thickness .031", .062", .093", or .125"
  • Class II Inspection
  • Order Production if you require:
  • Non-plated holes
  • Plated slots/edges
  • Soldermask color other than green
  • Legend color other than white
  • UL Markings
  • Controlled Dielectric/Impedance
  • Inner layer Cu. wt. greater than 1 oz.
  • Blind/buried Vias
  • Countersinks/counterbores
  • Gold plating finish (total board)
  • "We never charge tooling on proto orders. In addition, when you re-order your proto and go to production, we waive the tooling charge again!"

    For more information:  http://www.4pcb.com