DFM and Technology Map 2020

(Units are in Inches)
Attributes Standard Advanced Emerging
Line / Space .004 /.004 .0025 / .0025 .0025 / .0025
Copper Foil Oz., min / max ½ / 1 ½ / 3 ¼ / 4
Pad Size, int. (dia over drill) .010 .008 .006
Pad Size, ext. (dia over drill) .008 .006 .004
Drill-To-Metal .007 .005 .004
Drill Size, min (thru & buried via) .010 .006 .004
Drill Size, min (blind via) .006 .004 = = = =
Slot Size, min .060 .025 .020
Aspect (thick/drill) Ratio (thru & buried) 10:1 25:1 28:1
Aspect (depth/drill) Ratio (blind) 0.5:1 0.75:1 1:1
Hole Location Tolerance (TP) +/- .008 +/- .006 +/- .005
Hole-To-Image Tolerance +/- .006 +/- .004 +/- .003
Hole Plated Size Tolerance +/- .003 +/- .002 + .001/ - .002
Hole unPlated Size Tolerance +/-.002 +/-.001 +/-.0005
Hole, depth tolerance +/-.005 +/-.003 +/-.002
Panel / Board Size, max 18 x 24
16.4 x 22.4
24 x 26
22.4 x 24.4
= = = =
Thickness, finished min/max .014/.125 .010/.300 .008/.315
Thickness, finished tolerance +/- 10%
+/- .007
+/- 8%
+/- .005
+/- 5%
+/- .002
Layers, number max 30 46 >46
Dielectric, min .004 .002 .0015
Warpage, per inch .007 .005 .003
Mat: GF/Fr4, GIN, Getek, BT Nelco, Arlon, GE TUC Hybrids
Mat: Low Loss / High Speed, Low DK and RF Rogers, GIL, Arlon Hybrids
Mat: Flex and RigidFlex . Dupont
SMT Center-to center, min .014 .010 .008
SolderMask Colors in Stock Green, Red, Blue,Clear, Black = = = = = = = =
SolderMask Dam, min(black 0.13 min) .005 .0035 .003
SolderMask Clearance, min .004 .003 .002
.002 HardGold FlashGold, NoLead HASL = = = = OSP
Rout Dimension Tolerance +/- .010 +/- .007 +/- .005
Internal Radius, min .030 .012 .010
V-score Depth Tolerance +/- .005 +/- .004 +/- .003
V-score Depth Standard Angles 30ㅇ, 45ㅇ, 60ㅇ, 90ㅇ = = = = = = = =
Electrical Test: pitch/feature, min .010 / .005 .008 / .004 .005 / .002
Impedance Tolerance +/- 10% or 5ohm +/- 8% or 3ohm +/- 5% or 2ohm
Fill Hole: Surface Planarity +/- .001/.003 +/- .0005/.00 +/- .0005/.002
HDI: Construction 1+N+1 2+N+2 3+N+3

DFM and Technology Map 2020

(Units are in mm)
Attributes Standard Advanced Emerging
Line / Space 0.10 / 0.10 0.09 / 0.09 0.05 / 0.05
Copper Foil Oz., min / max ½ / 1 ½ / 3 ¼ / 4
Pad Size, int. (dia over drill) 0.25 0.20 0.15
Pad Size, ext. (dia over drill) 0.20 0.15 0.10
Drill-To-Metal 0.18 0.13 0.10
Drill Size, min (thru & buried via) .0.25 0.15 0.10
Drill Size, min (blind via) 0.15 0.10 = = = =
Slot Size, min 1.52 .064 .051
Aspect (thick/drill) Ratio (thru & buried) 10:1 25:1 28:1
Aspect (depth/drill) Ratio (blind) 0.5:1 0.75:1 1:1
Hole Location Tolerance (TP) +/- 0.20 +/- 0.15 +/- 0.13
Hole-To-Image Tolerance +/- 0.15 +/- 0.10 +/- 0.08
Hole Plated Size Tolerance +/- .008 +/- .005 + .003/ - .005
Hole unPlated Size Tolerance +/- 0.05 +/- 0.013 +/- 0.013
Hole, depth tolerance +/-0.127 +/-0.076 +/-0.076
Panel / Board Size, max 18 x 24
16.4 x 22.4
24 x 26
22.4 x 24.4
= = = =
Thickness, finished min/max .014/.125 .010/.300 .008/.315
Thickness, finished tolerance +/- 10%
+/- .007
+/- 8%
+/- .005
+/- 5%
+/- .002
Layers, number max 30 46 >46
Dielectric, min .004 .002 .0015
Warpage, per inch 0.18 0.13 0.08
Mat: GF/Fr4, GIN, Getek, BT Nelco, Arlon, GE TUC Hybrids
Mat: Low Loss / High Speed, Low DK and RF Rogers, GIL, Arlon/td> Hybrids
Mat: Flex and RigidFlex . Dupont
SMT Center-to center, min 0.36 0.25 0.20
SolderMask Colors in Stock Green, Red, Blue,Clear, Black = = = = = = = =
SolderMask Dam, min(black 0.13 min) .013 .009 .008
SolderMask Clearance, min .010 .008 .005
Legend Line, min 0.13 0.10 0.08
Finishes HardGold, FlashGold, NoLead HASL = = = = OPS
Rout Dimension Tolerance +/- 0.25 +/- 0.18 +/- 0.13
Internal Radius, min 0.76 0.30 0.25
V-score Depth Tolerance +/- 0.13 +/- 0.10 +/- 0.08
V-score Depth Standard Angles 30ㅇ, 45ㅇ, 60ㅇ, 90ㅇ = = = = = = = =
Electrical Test: pitch/feature, min 0.25 / 0.13 0.20 / 0.10 0.13 / 0.05
Impedance Tolerance +/- 10% or 5ohm +/- 8% or 3ohm +/- 5% or 2ohm
Fill Hole: Surface Planarity +/- 0.03/0.08 +/- .013/0.05 +/- 0.00/0.03
HDI: Construction 1+N+1 2+N+2 3+N+3