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Home Capability Rigid PCBs (RoHS and Non-RoHS) - High Volume

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

ToleranceLimitParameters

TOPLimits and Tolerances
  • Laminate thickness0.3mm to 3.2mm+/-10%
  • Min. Inner Layer Thickness0.13mm+/-15%
  • Min. Dielectric Thickness0.075mm+/-15%
TOPDrilling
  • 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
TOPPlating
  • 1oz (35 µm) 5µm/+15µm
  • 2oz (70 µm) +/-15µm
  • 3oz (105 µm) +/-15µm
  • 4oz (140 µm) +/-15µm
TOPSolder Mask
  • ThicknessMin 5µm 
  • Registration +/-0.075µm
TOPSurface 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 
TOPOverlay (Legend)
  • Thickness10µm 
  • Registration +/-0.1mm
TOPV-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
TOPRouting
  • RoutingMin. 0.5mm (special case)
    Min. 0.7mm (PTH)
    Min. 0.8mm (NPTH)
    +/-0.13mm (std +/-0.2mm)
TOPOverall PCB/Panel Size
  • Overall PCB/Panel (routed) Size +/-0.13mm (std +/-0.2mm)
TOPBow & Twist
  • Bow & Twist< 0.75% 

 

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We have 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.

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