Circuit Services Worldwide

A Full Service ISO Certified Circuit Board Fabricator.
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Quality
Capabilities
Facilities
Production Process Flow

Production Schedule

LAYER COUNT
LEAD TIME
DELIVERY
Urgent Normal 3 Days 5 Days 7 Days 8 Days 9 Days 11 Days 12 Days 13 Days











Double Side
3 Days
7 Days
40%
70%
100%
Four Layers
5 Days
9 Days
30%
50%
80%
90%
100%
Six Layers
7 DAys
11 Days
30%
45%
60%
70%
80%
100%
Eight Layers
7 Days
12 Days
25%
40%
60%
70%
75%
90%
100%
Ten Layers
8 Days
13 Days
20%
40%
50%
60%
70%
80%
90%
100%



Fabricating Capability

Category
Description
Capability
Material
Bow and twist
0.0075"
Dielectric spacing
0.005" min
Starting Thickness
within /- 0.007"
Layer Registration
Layer to layer
within .010" ( /- .005" each layer)
Copper Plating
Finished hole size
within /- .004"
Minimum in holes
0.0008"
Minimum on surface
0.0008"
Inner layers
Minimum Clearances
Hole size .025"
Minimum back set
Copper .025" from cut line
Minimum Pad size
Hole size .018"
Minimum spacing
0.005"
Outer layer
Minimum back set
Copper .010" from cut line
Minimum Pad size
Hole size .018"
Minimum spacing
0.005"
Minimum via pad
0.020"
Multi Layers
1-4 layers
0.031",.062",.093", &.125" Thickness
1,1.5, 2.5 & 4oz Finished Copper Weight
6 -8 layers (Design Check only)
0.062",.093", &.125" Thickness
1,1.5, & 2.5oz Finished Copper Weight
Traces
Finished Trace Size
Within 20% of artwork
Trace size .005"-.009"
1 oz, Finished Copper Weight
Trace size .010"-.013"
1, & 1.5oz, Finished Copper Weight
Trace size > .013"
1,1.5, & 2.5oz Finished Copper Weight
Metal Finish
Hot Air Leveling
( used with Soldermask)
0.0001"- .0015"
Immersion Gold
1 ~ 7u"
Gold Finger
Soldermask
Mask registration tolerance
Within /- .005"
Nominal thickness
0.0004"
Mask film clearance
Pad size Smallest board spacing.
Silkscreen
Marking / text
/- .010" registration
Min. .007" line required for legibility
Electrical Testing
Continuity
10-50 ohm (50 ohm std.)
Isolation
10-100 Mohm (10 Mohm std.)
Voltage
10-250V (100 V std.)
Minimum SMT pitch
0.020"
Drilling
Sizes from .008" - .016"
( .008 our min.)
0.031", &.062", Thickness
Sizes from .017" - .019"
.031",.062", & .093" Thickness
Sizes > .019"
0.031",.062",.093", &.125" Thickness
True position
Within .005"
Board Routing
Tolerance Board Edge & Cutouts
Within /- .010"
Maximum Board Size
18" X 20"
Minimum Board Size
0.25" X .25"
Tab Routing
Space between boards
0.1", You send a One up image,
we do the rest.
Boarder around Pallet
0.5"
Number of tabs per board
4
Overall panel size (view sample)
Varies with board size, approx. 12" X 14"
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