| Category |
Description |
PCBpro Capability |
Files
can be
|
Gerber files - preferred format |
274-X ( embedded apertures ) |
| Gerber files - acceptable format |
274-D, with one aperture list |
| Gerber files - extra cost possible |
274-D, with multiple aperture lists |
| Excellon drill file |
X & Y coordinates, with tool sizes included. |
Material is FR4
|
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 |
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 traces and spacing |
As per order form (ex. 0.006" with 1-oz.
copper) |
| Outer layer |
Minimum back set |
Copper .010" from cut line |
| Minimum pad size (non-via) |
Hole size + .017" |
| Minimum via pad size |
Hole size + 0.010" |
| Minimum traces and spacing |
As per order form (ex. 0.006" with
1-oz. copper) |
| Multi
Layers |
1-4 layers |
0.031", 0.047", 0.062", 0.093", & 0.125" Thickness |
| 1,1.5, & 2.5oz Finished Copper Weight |
| 5-8 layers |
0.062",.093", &.125" Thickness |
| 1,1.5, & 2.5oz Finished Copper Weight |
| Traces
|
Finished trace size |
Within 20% of artwork |
| Trace size .006"-.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 |
| Solder Finish/Holes |
Hot Air Leveling (used with solder mask) |
0.0001"- .0015" |
| Reflow (used without solder mask) |
|
| Solder filled holes |
Holes drilled less than .020” may be plugged |
| Solder
mask
|
Mask registration tolerance |
Within +/- .005" |
| Nominal thickness |
0.0004" |
| Mask film clearance |
Pad size + smallest board spacing |
| Silkscreen |
Marking / text |
+/- .010" registration |
| Min. 0.007" line required to be
visible on board |
| 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 0.010"-0.016" (0 .010" our min.) |
0.031", 0.047", 0.062", thickness |
| Sizes from 0017"-0.019" |
0.031", 0.047", 0.062", & 0.093" thickness |
| Sizes > 0.019" |
0.031", 0.047", 0.062", 0.093", & 0.125" thickness |
| Finished hole size |
Within +/- 0.004" of drill file sizes |
| True position |
0.005" |
| Board
Routing |
Tolerance board edge & cutouts |
Within +/- .010" |
| Maximum board size |
14" X 18" |
| 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" |
| V-Scoring (30 degree) |
Space between boards |
0.0" |
| |
Boarder around pallet |
0.5" |
| |
Overall panel size (view sample) |
Varies with board size, approx. 12" x 14" |
| |
Minimum Board Size |
1.5" x 1.5" |
| |
Minimum back set |
Copper 0.030" from cutline |
| Gold fingers (30 degree) |
Gold plated edge connectors (30 d bevel) |
30 micro inch Au, over 100 microinch Ni minimum |
| Standards |
IPC-600 Pictorial guide |
We use Class II to determine defects |
| |
UL (Underwriters Laboratory) |
When selected on order form |
Index
: PCB Library : PCB Manufacturing Capabilities
