Cambridge-based supplier of Printed Circuit Boards (PCBs)

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01223 423100

PCB Capabilities

CAPABILITIES AND PREFERENCES

SPECIFICATION Preferred Minimum
  mm. inches mm. inches
Track width & gap 0.2 0.008 0.15 0.006
Minimum land around hole 0.2 0.008 0.15 0.006
Annular ring clearance 0.3 0.012 0.2 0.008
Minimum hole diameter 0.4 0.016 0.2* 0.008*
Minimum clearance on Solder resist     0.08 0.003
Minimum line width on legend 0.15   0.006 0.125 0.005
(* Hole Diameter after Plating)

 


Board Dimensions mm Inches




Maximum Multi-layer 406 x 305 16 x 12
Maximum PTH, Conventional 560 x 305 22 x 12
     
Machine cutting tolerance mm Inches
NC Routing +/- 0.1 +/- 0.004
   

 

Our full capabilities can be viewed or downloaded via our Resources page.

Please feel free to contact us with any Special process or requirements, we are happy to help with manufacturing advice.