metalforo

TECHNICAL CAPABILITIES


Product type Rigid , Rigid-Flex , Flex , Metal core ( 1 & 2 L ) , Heavy copper ,Backpanels , IC Test Board
sintered boards
Laminates FR4 & High Tg , Halogen Free FR4 , Metal base clad , taconic , Arlon Rogers , Kapton.
Max Layer count ( rigid ) 36
Max layer count ( flex) 6
Flex pcb with stiffener assembly   yes
Min board thickness 0,254 mm
Max board thickness 4,45 mm
Min core thickness 0,0508 mm
Min dielectric thickness 0,0508 mm
Min starting copper foil weight   9 um
Max finished copper thicknessĀ O/L   210 um
Max finished copper thicknessĀ I/L   140 um
Maximum panel size 540x620 mm
Minimum anular ring width 0,05 mm
Smallest mech. Drill diameter 0,2 mm
Smallest laser drill diameter 0,10 mm
Hole size tolerance (NPTH) + /- 0,05 mm
Hole size tolerance (Laser) +/- 0,025 mm
Hole size tolerance (PTH) +/- 0,076 mm
Hole to hole tolerance +/- 0,05 mm
Copper thickness in hole 20 / 35 um
Through/Buried holes aspect ratio (mechanical)   12.01
Blind holes aspect ratio (Laser)   0,5:1
Min Line width Space ( inner 1/2 OZ)   50/50 um
Min Line width Space ( inner 1 OZ)   75/75 um
Min Line width Space ( outer 1/2 OZ)   75/75 um
Impedance control +/-6%
Via in pad yes
Stacked vias yes
Outline tolerance +/-0,10 mm
Solder mask min opening 40 um
Solder mask min dam 50 um
Bow & twist tolerance 0,5-0,75%
Thickness tolerance +/-10%
Sequential lam 3+N+3 (IVH)
Blind & Buried vias yes
Conductive filled vias yes
Non conductive filled vias yes
Surface finishes HASL , Lead free HASL , OSP , Enig , Immersion Silver , Electrolytic hard gold, Selective gold
Solder masks Green , Black , Red , Blue , yellow
Countersink yes
Millingh depth yes
Edge plating yes