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Multi-layers
Fully automated production workflows, precision registration processes and reliable through-hole plating guarantee the optimum quality of our products.
Multi-layer PCBs make it possible to separate analogue and digital sections on a single PCB. Today’s multi-layer circuits are characterised by ultra-thin cores, very small structures and an increased number of layers.
max. 36 Layers
FR4, High Tg FR4, Halogen free FR4, G10, BT, P97, PTFE
0.2 to 7.0mm
12/18/35/70/105µm
UL-approval, Flame class 94V-0, Class 1/2/3
Taconic, Rogers, Neltec, Arlon, further specialized materia
max. 610 x 730mm
Hot air leveling, (Lead or Lead-free)
Bondgold for ultrasonic bonding
Bondgold for thermalsonic bonding
Hardgold for Connectors
immersion Tin
chem. Au/Ni (immersion gold over nickel)
Silver ink or Carbon ink
OSP (Entek)
Liquid, photoimageable Mask, in green or any color Peelable
Mask
White or per request
CNC-Routing
CNC V-Scoring
CNC Milling
Laser Milling
75µm (Laser), 100µm (Mechanical)
min. Outline tolerances routed
min. Holesize diameter
min. Hole position tolerance
min. Pattern Registration tolerance
min. Soldermask Registration tolerance
+/-0.075mm
+/-0.050mm
+/-0.050mm
+/-0.050mm
+/-0.050mm
min. Annular ring
min. Soldermask bridge
plated Gold thickness
immersion gold thickness
Twist and Wrap
E/Test Voltage
Continuity
Flying Probe test available
Capped Vias
0.025mm
0.050mm
0.025µm – 3µm
0.025µm – 0.6µm
< 1%
24V – 300V
5 – 100Ohms