Midwest Printed Circuit Services, Inc.
MPCS PROCESS CAPABILITIES
Shop Tolerance:
Standard
Minimum Outer Line Width
.003"
Minimum Inner Line Width
.003"
Minimum Outer Space, Trace/Trace
.003"
Minimum Inner Space, Trace/Trace
.003"
Minimum Outer Space, Trace/Pad
.003"
Minimum Inner Space, Trace/Pad
.003"
Minimum Space, PCB Edge to Conductor
.008"
Layer-to-Layer Registration
+/- .003"
Maximum Finished PCB Thickness
.250"
Minimum Board Thickness Tolerance
+/- 5%
Dimensions – Hole Location
+/- .003"
Dimensions – Fab O. D.
+/- .004"
Fabrication Radius
+/- 5 deg.
Warpage (inch per inch) (flatness of finished board)
.005"
Minimum Component Pitch
.008"
Minimum Dielectric Thickness
.003"
Maximum Number of Layers
24
Pad to Hole Size:
Standard
Minimum Plated Hole Size
.006"
Tolerance – Plated Hole Size
+/- .002"
Nominal Finished Hole Size
.006"
Plane Relief Diameter over drilled hole
.008"
Minimum Outer Non-Plated Hole to Trace Spacing
.008"
Minimum Inner Non-Plated Hole to Trace Spacing
.008"
Drilling:
Standard
Minimum Drill Size
.006"
Maximum Drill Hole Size (above 0.257 is routed)
.257"
Maximum Aspect Ratio
14:1
Testing Capabilities:
Standard
Minimum Component Pitch
.006"
Type of Test Equipment
Flying Probe & Double Sided Tester
Soldermask Criteria:
Standard
SMT Minimum Pad Clearance
.003"
Minimum Soldermask Dam
.003"
Materials Available:
Tg (degrees C)
DK
FR4-04; Standard Multifunctional
150
4.25 – 4.60
FR4-06; High Performance Epoxy Laminate
170
4.29 – 4.60
FR4-08; High Performance, High Speed, High Tg
180
3.7 – 3.8
GETEK
175 – 185
3.8 – 4.2
Polyimide
230 – 260
4.2 – 4.6
BT Epoxy
185
3.6 – 4.1
Thermagon
105
4.1 – 4.3
Teflon, Rogers, Arlon ; High Frequency Laminate
Call for latest specs.
Call for latest specs.
Surface Finishes Available:
Standard
HASL Minimum Thickness
.0003
Immersion Gold Minimum Thickness
2 u in.
Immersion Gold Co-plan
+/-1 u in.
Entek Organic Coating
Co-Planarity = To Cu. Plate
Electroless Nickel
150 u in - .250 u in.
Electrical Characteristics:
Standard
Impedance Tolerance
Note: Minimum Tolerance +/- 5 ohms
+/- 8%