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%