PCB Options offered by MacroFab

These are what MacroFab currently offers for PCB options though the online interface. See this knowledge base article for how to customize your PCB options.

PropertyOptions Offered
Layers2, 4, 6, 8, 10, 12, 14, 16
PCB SubstrateFR4, TG175, Lead Free, RoHS Compliant
Thickness0.062” (1.6mm) standard, 0.008″-0.248″ (0.2mm – 6.3mm) custom
PCB Thickness Increment0.0004″ (0.01mm)
Max Dimensions15.5” x 15.5” (393.7mm x 393.7mm)
Minimum Billable Area1 square inch (25.4mm²)
FinishENIG Finish
Solder ResistTop and Bottom Standard
SilkscreenTop and Bottom Standard
Copper Weight1 ounce (35um), 2 ounce (70um)
Silkscreen ColorRed, green, blue, yellow, black, white
Soldermask ColorRed, green, light green, matte green, blue, yellow, black, matte black, white, dark brown, transparent
Plated SlotsSupported
CastellationsSupported
Impedance ControlSupported
Blind and Buried ViasNot Supported

Design Rules for PCBs

MacroFab has 4 different sets of Design Rule Checks (DRC) for PCBs. Standard, Extended Manufacturing, Extended Drill, and Extended Manufacturing and Drill. Most PCBs fall under our Standard DRC. If you have any questions about your PCB design and what set of DRC to use, contact us!

PropertyStandard ManufacturingExtended ManufacturingExtended DrillExtended MFG & Drill
Minimum trace width5 mil (0.13mm)3 mil (0.08mm) 5 mil (0.13mm) 3 mil (0.08mm)
Minimum spacing5 mil (0.13mm)3 mil (0.08mm) 5 mil (0.13mm) 3 mil (0.08mm)
Minimum annular ring6 mil (0.16mm)3 mil (0.08mm)6 mil (0.16mm) 3 mil (0.08mm)
Clearances from edge of board10 mil (0.26mm)3 mil (0.08mm) 10 mil (0.26mm) 3 mil (0.08mm)
Minimum drill size12 mil (0.305mm)12 mil (0.305mm)4 mil (0.1mm) 4 mil (0.1mm)
Minimum paste aperture
12 mil (0.305mm)12 mil (0.305mm)12 mil (0.305mm) 12 mil (0.305mm)
Minimum Silkscreen Size
5 mil (0.127mm) 5 mil (0.127mm) 5 mil (0.127mm) 5 mil (0.127mm)

PCB Layer Stack Ups

MacroFab has a standard set of PCB layer stack ups. For more information on PCB layer stack ups check out the knowledge base article PCB Layer Stack Ups. If a custom stack up is required for your project, contact us!

Click here to download the MacroFab PCB stack up datasheet.

PCB and Material Datasheets

Below you can find the datasheets for the materials that are used to create your PCB.

Click here to download the PCB Manufacturing Standards.
Click here to download the FR4 datasheet.
Click here to download the R-500 GHB Soldermask Datasheet