• +61 1300 BUY PCB (1300 269 722)
  • +61 3 9111 1887
We make a difference

Whether you need rigid or flexible, single, double or multi-layered PCBs we can help... At QualiEco Circuits we advise on the manufacure and assemble of all types printed circuits board (PCBs)

Capability

QualiEco Circuits specialises in smart yet simple PCB solutions – we’re always one step ahead in technology and innovation.

Rigid PCBs High Volume – Limits and Tolerances

ParametersLimit Tolerance

Limits and Tolerances
  • Laminate thickness0.3mm to 3.2mm+/-10%
  • Min. Inner Layer Thickness0.13mm+/-15%
  • Min. Dielectric Thickness0.075mm+/-15%
Drilling
  • Mechanical-PTH Hole0.2mm to 6.5mm+/-0.076mm
  • Mechanical-NPTH Hole0.2mm to 6.5mm+/-0.05mm
  • Laser-PTH Hole0.1mm+/-0.015mm
  • Laser-NPTH Hole0.1mm+/-0.015mm
  • Hole Registration +/-3mil
  • Countersink Hole- DepthNeed to study data+/-0.25mm
Plating
  • 1oz (35 µm) 5µm/+15µm
  • 2oz (70 µm) +/-15µm
  • 3oz (105 µm) +/-15µm
  • 4oz (140 µm) +/-15µm
Solder Mask
  • ThicknessMin 5µm 
  • Registration +/-0.075µm
Surface Finish - Thickness
  • Std. HASL1µm to 40µm 
  • Lead-FREE HASL1µm to 40µm 
  • Immersion SILVER0.15µm-0.45µm 
  • Immersion GOLD0.05µm-0.1µm 
  • Immersion TIN0.8µm to 1.2µm 
Overlay (Legend)
  • Thickness10µm 
  • Registration +/-0.1mm
V-Grooving Depth (or uncut material)
  • V-Grooving Depth (or uncut material)1/3rd of finished board thickness+/-0.1mm – depth
    +/-0.3mm (std +/-0.5mm) - location
Routing
  • RoutingMin. 0.5mm (special case)
    Min. 0.7mm (PTH)
    Min. 0.8mm (NPTH)
    +/-0.13mm (std +/-0.2mm)
Overall PCB/Panel Size
  • Overall PCB/Panel (routed) Size +/-0.13mm (std +/-0.2mm)
Bow & Twist
  • Bow & Twist< 0.75% 

Product Comparison Chart

We have the capability to manufacture and assemble Single Sided/Layer (SS), Double Sided/Layer (DS-NPTH & DS-PTH) and MultiLayer (up to 32 layers) PCBs with RoHS as an option.

Compare Low Cost Prototype with Standard Prototype and Production. Choose one which best suits your requirements.

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Our capabilities

Our capabilities

We can manufacture and assemble Single Sided/Layer (SS), Double Sided/Layer (DS-NPTH & DS-PTH) and MultiLayer (up to 32 layers) PCBs with RoHS as an option.

Need to know more about our capabilities?

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SMT stencils

SMT stencils

More efficient manufacturing of solder paste SMT stencils.

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PCB design

PCB design

We'll review your PCB designs and identify refinements for easier manufacturing.

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What our customers say?

For printed circuit boards (PCBs) or PCB assembly you can count on. Talk to the friendly and experienced team at QualiEco Circuits, Australia.