Electronics_Projects_2019/FlammableGasSensor/pcb/archive/panelbackrev1/panelback.kicad_pcb-bak

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  (gr_text "WARNING: All user serviceable parts inside!!!" (at 103 82) (layer F.SilkS)
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  (gr_text "Use for Programming only.\nDevice requires 9-12V to \npower Gas Sensor Heater" (at 112.5 96) (layer F.SilkS) (tstamp 5CF60329)
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  (gr_text "FABRICATION NOTES\n\n1. THIS IS A 2 LAYER BOARD. \n2. EXTERNAL LAYERS SHALL HAVE 1 OZ COPPER.\n3. MATERIAL: FR4 AND 0.062 INCH +/- 10% THICK.\n4. BOARDS SHALL BE ROHS COMPLIANT. \n5. MANUFACTURE IN ACCORDANCE WITH IPC-6012 CLASS 2\n6. MASK: BOTH SIDES OF THE BOARD SHALL HAVE \n   SOLDER MASK (ANY COLOR) OVER BARE COPPER. \n7. SILK: BOTH SIDES OF THE BOARD SHALL HAVE \n   WHITE SILKSCREEN. DO NOT PLACE SILK OVER BARE COPPER.\n8. FINISH: ENIG.\n9. MINIMUM TRACE WIDTH - 0.006 INCH.\n   MINIMUM SPACE - 0.006 INCH.\n   MINIMUM HOLE DIA - 0.013 INCH. \n10. MAX HOLE PLACEMENT TOLERANCE OF +/- 0.003 INCH.\n11. MAX HOLE DIAMETER TOLERANCE OF +/- 0.003 INCH AFTER PLATING." (at 21.844 161.544) (layer Dwgs.User)
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