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Starting Requirements, Standards Specifications. |
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The following is a list of the desired
components needed to start a job. |
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1. |
Gerber Data for All Artwork
Layers |
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2. |
. Aperture* List or Lists
for all layers. |
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3. |
Drill file in Gerber or
Excellon format. |
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4. |
Prints that show: ( Print
should be a hard copy, or in Gerber or HPGL format.) |
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Fab
dimensions with tolerances. |
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Datum. |
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Hole
coding |
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Overall
thickness |
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Hole
size reference with the following info. For each symbol. |
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Finished
Hole Size |
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Tolerance |
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Plated
vs. Non plated. |
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Hole
quantity. |
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5. |
Special
Notes or "Read Me" file that pertains to: |
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color
and type of soldermask. |
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color
of Silkscreen. |
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Plating
thickness for Copper, Nickel and Gold (If applicable ). |
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Notes for Cross sectioning or Serialization . |
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Controlled
Impedance Requirements and tolerances if any. |
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Any
other special requirements or instructions. |
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6. |
Standards
and Specifications: |
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IPC-A-600
Acceptability of printed wiring boards. |
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IPC-RB-276
Qualification and performance specs. |
( Class
2 )
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IPC-D-275
Design standards for rigid printed boards. |
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IPC-TM-650
Test methods manual. |
| IPC-SM-840 Qualification
and performance of permanent polymer coatings |
