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pcb完整的制造过程
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类别: 消费电子
时间:2020-01-10
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PCB Fabrication1 2 3 4 5 6 7 8 9 10 11 12 DESIGN INFORMATION LAND SIZE PRINTED CIRCUIT BOARD MANUFACTURING PROCESS CUSTOMER DESIGN AND FABRICATION TABLE MANUFACTURING DRAWINGS SHOULD INCLUDE A DESIGN AND FABRICATION TABLE AS SHOWN BELOW. THE DRAWING SHALL CONTAIN DIMENSIONS REFERENCING NPTH AND PTH HOLES TO AN ORIGIN OR DATUM. FOR FULL DETAILS ON DIMENSIONING AND TOLERANCING OF PRINTED BOARDS REFER IPC-D-300G. Copies of this table are available from Morris Productions in a DXF file or Protel formats. A TRACK TO PAD HOLE SIZE A MULTI- LAYER BOARDS ONLY ELECTRICAL TEST ACCOUNTS SUPPLIERS STORE MATERIAL ISSUE - EG. BURIED VIAS TRACK WIDTH PAD TO PAD PREFERRED INPUTS NEEDED NPTH DESIGN INFORMATION BOARD TECHNOLOGY : BOARD SIZE : X LAY-UP - GERBER FILES TRACK TO TRACK - PROTEL PCB FIL……
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