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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
2. Aperture* List or List for all layers
3. Drill file in Gerber or Excellon format
4. Prints that show: ( Print should be a hard copy,
or in Gerber or HPGL format.) |
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• Fab dimensions
with tolerances
• Material
• Copper thickness for inner and outer layer
• Datum
• Hole coding
• Overall thickness
• Hole size reference with the following info.
For each symbol
• Finished Hole Size
• Tolerance
• Plated vs. Non plated
• Hole quantity
• Stackup structure
• Surface finish |
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5. Special
Notes or "Read Me" file that pertains to: |
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• Color and type
of soldermask
• Color of Silkscreen
• Plating thickness for Copper, Nickel and Gold
(If applicable)
• Notes for Cross sectioning or Serialization
• Controlled Impedance Requirements and tolerances
if any
• 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
• IPC-RB-276 Qualification and performance specs
• IPC-D-275 Design standards for rigid printed
boards.(Class 2)
• IPC-TM-650 Test methods manual |
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IPC-SM-840 Qualification and performance
of permanent polymer coatings |
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