
 2/7/05

 Quellan, Inc.
 Atlanta, GA

 "EQ-4xxx" rev.00  PCB  **** FABRICATION DETAIL FILE ****
                             -----------------------

 Design contact:  Bill Hosford 770-596-2923
 E-mail: hosford@quellan.com

 FILES			Description / stack-up
 ----------		 --------------------------
 BRD_OUT.gbr		Board outline

 LYR-1.gbr		Top Layer-1 etch 
   -----                   --- prepreg (.005" finished thickness) FR-408 
 LYR-2.gbr		Layer-2 etch (inner plane)
   -----                   --- core (.045" approx thickness) FR-408 
 LYR-3.gbr		Layer-3 etch (inner plane)
   -----                   --- prepreg (.005" finished thickness) FR-408 
 LYR-4.gbr              Bottom Layer etch

 SMT.gbr		Soldermask Top side (Green LPI)
 SMB.gbr		Soldermask Bottom side  "

 SST.gbr		Silkscreen Top side (white) .003" clearance from exposed pads
 SSB.gbr		Silkscreen Bottom side (white)       "

 PTH-Drill.ncd		Plated Drill control file


 Fab detail
 -----------------------------
 NOTES: all dimensions are finished (end of process).
 - .062" approx finished board thickness
 - Vendor ID mark on back side ONLY
 - Place Logo image ("Logo.jpg" file supplied) in marked block in Lower-Left corner top side
 - Allied Signal FR-408 dielectric
 - Outer/inner copper layers (1 oz finished)
   .005" dielectric between Layers 1 & 2.
   .005" dielectric between Layers 3 & 4.
 - Stack-up to give a total board thickness of .062"  +/- 10%
 - All holes are +/-.003" tolerance.
 - Clear all silkscreen from exposed pads by .003"
 - General quality and mfg tolerances to be according to industry 
   standard practices (IPC600).
 - There is no separate "fab-drawing" file. Use this file, Gerber,
   and Drill files as absolute references for design.
 - Bare copper finish only - DO NOT BRUSH CLEAN (Quellan will fine polish if needed)

 Other NOTES:
 --------------
 - Quantity: 30 boards.  

 WARNING:  COPPER FEATURES ARE INTENTIONAL BY DESIGN.
           DO NOT MAKE ANY COPPER (ETCH) FEATURE CHANGES 
           WITHOUT EXPRESS WRITTEN PERMISSION FROM Bill Hosford.


