Fabrication Services

OSH Park is a community printed circuit board (PCB) order that brings you high quality, lead-free boards which are manufactured in the United States and shipped for free to anywhere in the world.

We offer purple soldermask over bare copper (SMOBC) and an ENIG (Electroless Nickel Immersion Gold) finish.

Full stackups and design rules are linked under Services below.

Please email us at support@oshpark.com with questions!

Two Layer Boards

All two-layer boards ship with FR4 substrate, purple mask over bare copper, and ENIG (immersion gold) finish.

Minimum design rules are

  • 6 mil (0.1524mm) trace clearance
  • 6 mil (0.1524mm) trace width
  • 10 mil (0.254mm) drill size
  • 5 mil (0.127mm) annular ring
Service Cost Time To Ship Board Thickness Copper Weight
Prototype $5 per square inch, per set of 3 12 Calendar Days 63mil (1.6mm) 1oz
Super Swift $10 per square inch, per set of 3 5 Business Days 63mil (1.6mm) 1oz
2oz 0.8mm $5 per square inch, per set of 3 2-3 Weeks 32mil (0.8mm) 2oz
Medium Run $1 per square inch, 100 square inch minimum.
Must be in multiple of 10
15 Calendar Days 63mil (1.6mm) 1oz

[One-sided boards][onelayer] can be ordered on any of our 2 Layer services.

Four Layer Boards

All 4 layer boards ship with FR408 substrate, purple mask over bare copper, and ENIG (immersion gold) finish.

  • 5 mil (0.127mm) trace clearance
  • 5 mil (0.127mm) trace width
  • 10 mil (0.254mm) drill size
  • 4 mil (0.1016mm) annular ring
  • We do not support blind or buried vias.
Service Cost Time To Ship Board Thickness Copper Weight
Prototype $10 per square inch, per set of 3 9-21 Calendar Days 63mil (1.6mm) 1oz outer
0.5oz inner
Medium Run $2 per square inch, 100 square inch minimum.
Must be in multiple of 3
2-4 Weeks 63mil (1.6mm) 1oz outer
0.5oz inner