Rigid PCB Capability

Up to 56 Layer PCB, Line width/Space 3mil/3mil, 0.15mm Mechanical drilling, 0.1mm laser drilling, Send your design now

GreatPCB invest on rigid PCB manufacturing capability research every year, We improve our mass production to 18 layer pcb, and prototype rigid pcb manufacturing to 56 layer PCB. If you are R&D department,We would like to accept any kinds of challenge .

Items Mass Prototypes
Layers 1-18 Layers PCB 1-56 Layers PCB
Max. Panel Size 600*770mm( 23.62″*30.31″) 600*770mm(23.62″*30.31″) 500*1200mm(19.69″*47.24″)
Max.Board Thickness 8.5mm 8.5mm
Min. Board Thickness 2L:0.3mm 2L:0.1mm
4L:0.4mm 4L:0.3mm
6L:0.8mm 6L:0.6mm
Min Inner Layer Clearance 3mil 3mil
Min Line width 3/3 mil 3/3 mil
Min Line space 3/3 mil 3/3 mil
Min.Hole Size 0.1mm 0.1mm
Min plated hole thickness 25um 25um
Min Blind/Buried hole size 0.1mm 0.1mm(1-18layers)
PTH Dia. Tolerance ±0.076mm(±3mil) ±0.076mm(±3mil)
Non PTH Dia. Tolerance ±0.05mm(±2mil) ±0.05mm(±2mil)
Hole Position Deviation ±0.05mm(±2mil) ±0.05mm(±2mil)
Heavy Coppe 4OZ/140μm 6OZ/175μm
Min S/M Pitch 0.1mm (4mil) 0.1mm (4mil)
Soldermask colour Green,black,Blue,White,Yellow,Red Green,black,Blue,White,Yellow,Red
Silkscreen colour White,Yellow,Red,Black White,Yellow,Red,Black
Outline Routing,V-Groove, Beveling punch Routing,V-Groove, Beveling punch
Outline Tolerance ±0.15mm ±6mil ±0.15mm (±6mil)
Peelable mask Top,bottom,double sided Top,bottom,double sided
Controlled Impedance +/- 10% +/- 7%
Insulation Resistance 1×1012Ω(Normal) 1×1012Ω(Normal)
Through Hole Resistance <300Ω(Normal) <300Ω(Normal)
Thermal Shock 3×10sec@288℃ 3×10sec@288℃
Warp and Twist ≤0.7% ≤0.7%
Electric Strength >1.3KV/mm >1.4KV/mm
Peel Strength 1.4N/mm 1.4N/mm
Solder Mask Abrasion >6H >6H
Flammability 94V-0 94V-0
Test Voltage 50-330V 50-330V

You can know more about our Rigid PCB price level, Any Special Size or Special rigid pcb design , Please send to [email protected]