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Capabilities Matrix

Circuit Layer Design Guidelines
Attribute
Nominal
Detail
Minimum
Preferred
Line Width - Outer Layers
A
0.0015"
.002"+
Line Width - Inner Layers
B
.001"
.002"+
Line to Line Space - Outer Layers
C
0.0015"
.002"+
Line to Line Space - Inner Layers
D
.001"
.002"+
PTH Diameter - Drilled
Ø
.001" min.
PTH to PTH Pitch - Center to Center
F
Ø+.0065"
Ø+.0075"+
PTH Pad Diameter - Outer Layer
G
Ø+.002"
Ø+.003"+
PTH Internal Land Diameter - Inner Layers
H
Ø+.002"
Ø+.003"+
PTH Clearance Diameter - Inner Layers
I
Ø+.004"
Ø+.005"+

Coverlayer Design Guidelines
Polyimide Coverlay
Photo Imageable Coverlay
Nominal
Tolerance
Nominal
Tolerance
Min.
Pref.
Min.
Pref.
Min.
Pref.
Min.
Pref.
Feature Size
0.008"
0.020"
± 0.001"
± 0.010"
0.004"
0.018"
± 0.001"
± 0.002"
Registration
-
-
± 0.001"
± 0.010"
-
-
± 0.003"
± 0.005"
If your design requirements exceed the capabilities stated above, please contact the factory to see if an alternative process or tooling are available.
Tech-Etch, Inc., 45 Aldrin Road, Plymouth, MA 02360 USA • TEL 508-747-0300 • FAX 508-746-9639 • websales@tech-etch.com