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Board Specifications

Layer Count 1-40+ Layers
Turn Time Same Day – 4 Weeks+
Order Quantity 1-10000+ PCBs
Materials Primary Laminate Materials
Plate Finish HASL, HASL-LF, Electroless Nickel Immersion Gold (ENIG), Organic Solderability Preservative (OSP), Immersion Silver, Immersion (White) Tin, Electrolytic Nickel/Gold (Hard & Soft Au Wire Bondable), Electroless Nickel Electroless Palladium Immersion Gold (ENEPIG)
Certifications IPC Class 2 – A600, IPC Class 3 , AS9100:2016 (RevD)
Board Thickness Full Range Available
Copper Weight 0.25 – 6 oz. Inner / 0.25-20 oz. Outer
Minimum Trace/Space 3/3 mils
Solder Mask (LPI) Green, Black, Blue, Yellow, White, Purple, Clear, Red, Custom
Legend White, Black, Yellow, Red, Blue
Minimum Hole Size 0.003″
Hole Tolerance Less than +/- 0.003″ (upon request)
Rout Tolerance Less than +/- 0.005″ (upon request)
UL Markings/Dates Yes
Fiducials Yes
Plated Holes Plated/Non-Plated
Slots/Cutouts/Edges Plated/Non-Plated
Castellated Holes Yes
Controlled Dielectric Yes
Controlled Impedance Yes
Counter Sinks Yes
Counter Bores Yes
Blind/Buried Vias Yes
Microvias Yes
Mask Plugged Vias Yes
Via-in-Pad (Via Fill) Yes
Etch Back Yes
Tetra Etch Yes
Cover Coat Yes
Cavity Process Yes
Laser Rout Yes
LPI Legend Yes
Edge Mill Yes
Unique Sterilization Yes
Back Drilling Yes
Controlled Depth Drill Yes
Standard spec. boards can easily be quoted online. If your project is more complex, contact us and we’ll be happy to answer any questions. 


Royal Circuits,
21 Hamilton Ct,Hollister, CA 95023

Email: sales@royalcircuits.com

Phone: 1-831-636-7789

Royal Circuits South
15505 Cornet St., Santa Fe Springs, CA 90680


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