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Elprinta offers a wide range of products and special technologies

Technical Capabilities

Parameters   Units Standard Advanced Development
Material & Stack up        
Materials  Type CEM-1, CEM-3, FR4 (Tg: 135°C, 150°C, 170°C, 180°C), 
      Teflon, BT-Epoxy, Aluminium (IMS). Other material on request.
Max Panel Size Single Sided mm 900 x 600    
(Max used area) Aluminium mm 590 x 440    
  Double Sided mm 605 x 505    
  Multilayer mm 580 x 500 600 x 500  
Max Base Copper Thickness Outer Layer µm 105 400  
  Inner Layer µm 70 105  
Max Board Thickness   mm 3.2 4 5
Min Board Thickness   mm 0.3 0.2 0.1
Min Inner Layer Thickness   µm 100 75 50
Max Bow & Twist   % According to IPC-600 G
Max Layer Count   number 14 18 22
Min Board Thickness Tol.   % 10 7.5 5
Width & Spacing          
Line width/space Outer Layer µm 120 100 80
(Depending on finished Cu) Inner Layer µm 100 80 70
Min annular ring Outer Layer µm 250 225 200
(Depending on finished Cu) Inner Layer µm 200 175 150
Min Clearance Hole to Cu   µm 300 250 200
Plated Holes          
Min Hole size drilled   mm 0.2 0.15 0.1
Max Hole size drilled   mm 6.5 6.5 6.5
Min Hole size plated   mm 0.15 0.1 0.01
Hole Tolerance Standard +/- µm 100 100 100
  Press-Fit +/- µm +90/-60 +90/-60 +90/-60
Hole Location Tolerance   +/- µm 100 100 100
Max Aspect Ratio Through Holes for 1,6mm number 8/1 10/1 12/1
Max Aspect Ratio Blind Via   number 0.8/1 1/1 1,1/1
Min Plating Thickness   µm According to IPC-6012 B
Non Plated Holes          
Min Hole size Drilled mm 0.2    
  Punched mm 0.8    
Max Hole size Drilled mm 6.5    
Hole Tolerance Drilled +/- µm 100 50  
Min Chamfer Depth Tol   +/- % 10 8  
Hole Location Tolerance   +/- µm 100 100  
Hole Depth Tolerance   +/- µm 100 50  
Routing, Scoring & Bevelling        
Routing Diameter   mm 2,0 0.8  
Min Routing Tol   +/- µm 100 75  
Min Routing Clearance to Cu   µm 200 150  
Min Tol Depth Routing   +/- % 10 8  
Min Scoring Tol to Depth   +/- µm 100 75  
Min Scoring Tol to outline   +/- µm 200    
Min Scoring Clearance to Pattern µm 400 300  
Bevelling Angle   ° 30 & 45    
Solder mask & Legend Print        
Min Solder mask Clearance   µm 100 75 50
Min Solder mask Dam   µm 100 80  
Min Legend Line Width   µm 200 160  
Legend Line Tol to Solder mask µm 200 160  
Max via Hole Filled   mm 0.6    
Impedance Control          
Impedance Control Tol   +/- % 10 8  
Track Width Tol   +/- µm 30 20  
Micro Via Layer Count          
Sequent Build Up   µVia build-up 1 + X + 1 2 + X + 2 3 + X + 3
Surface Finish          
HASL PbSn Thickness   µm 1 - 30    
HASL Sn Thickness   µm 1 - 30    
OSP Thickness   µm 0,2 - 0,5    
Electroless Ni/Au Thickness   µm 5 / 0,1(+/-0,05)    
Immersion Sn   µm 0,3 - 0,6    
Electrolytic Ni/Au Thickness   µm 5 / 1,5    
(Other Finishing on Request)          
Special Treatment          
Carbon Thickness   µm 25 On demand  
Carbon Min Width/Spacing   µm 300    
Carbon Min Overhang   µm 100    
Carbon Resistance Tol Laser Trimmed % 3 1  
Peel-off mask Thickness   µm 250    
Max Coverage Hole size peel-off mm 3    
Electrical Testing          
Max Test area   mm 600 x 620    
Min Pitch   µm 100    
Min embedded Resistance test 1    
Max embedded Resistance test MΩ 50    
Board Cleanliness          
Max Ionic Contamination   µg < 0,3    
Flammabality          
Flammabality rating See UL file: E75847 V-0    
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