PCB-工艺规范及PCB设计安规原则

12004-7-9PCB1.PCBPCBPCBEMCEMI2.PCBPCBPCB3.viaBlindviaBuriedviaThroughviaComponentholeStandoff4./TS—S0902010001PCBTS—SOE0199001TS—SOE0199002IEC60194PrintedCircuitBoarddesignmanufactureandassembly-termsanddefinitionsIPC—A—600FAcceptablyofprintedboardIEC609505.5.1PCB5.1.1PCBTGPCBFR—4TG5.1.2PCBPCBOSP22004-7-95.25.2.1PCB5.2.25.2.35.2.430a2.5mmb4.0mm5.2.55A15.2.608050805080508050.3mm15.2.70.4W/cm3PCBPCB2.0mm1.5mm5.35.3.1PCBPCB””””Powermyworkroom32004-7-98—20mil40mil5mil40mil45mil50mil55mil……40mil4mil36mil32mil28mil24mil20mil16mil12mil8mil.PCB1DPCB/D1.0mmD+0.3mm/+0.15mm1.0mmD2.0mmD+0.4mm/0.2mmD2.0mmD+0.5mm/0.2mm1mil5.3.2PCBPCB5.3.3SMT5.3.45.3.5PIN5.3.65.3.75.3.8PCB5.3.95.3.10PCB5.45.4.1PCBAPCBPCBA625.4.2Powermyworkroom42004-7-9PCBPCB25.4.3PCBBOTTOMPCBA=/A0.075g/mm2A0.300g/mm2JA0.200g/mm2A0.100g/mm2BOTTOM5.4.4SMT1)21——PCBTHD2——PCBSMD3———THD—PCBSMDTHD4————THD———PCBSMDTHD5———————PCBSMDTHD6————————THD———PCBSMDTHDLBBLLBPowermyworkroom52004-7-923Lmm/milBmm/mil06030.76/301.27/500.76/301.27/5008050.89/351.27/500.89/351.27/5012061.02/401.27/501.02/401.27/5012061.02/401.27/501.02/401.27/50SOT1.02/401.27/501.02/401.27/50321635281.02/401.27/501.02/401.27/50603273431.27/501.52/602.03/802.54/100SOP1.27/501.52/60------32)3340603080512061206SOTSOIC06.31.271.271.271.521.522.542.541.2708051.271.271.271.521.522.542.541.2712061.271.271.271.521.522.542.541.2712061.271.271.271.521.522.542.541.27SOT1.521.521.521.521.522.542.541.27321635281.521.521.521.521.522.542.541.27BBBBBPowermyworkroom62004-7-9603273432.542.542.542.542.542.542.541.27SOIC2.542.542.542.542.542.542.541.271.271.271.271.271.271.271.271.2745.4.508054182545.4.63mmSMD53mmSMD55.4.7standoffstandoff0.15mmBstandoff0.15mm0.2mmPCB5.4.81.0mm5.4.91.0mm1.0mmpitch2.0mm1.0mm6Powermyworkroom72004-7-9Min1.0mm60.6mm--1.0mm7d1Xd2D1D2Y75.4.10BGA3mmBGA3mm5mmBGABGABGA5mm5.4.1180.3mm0.13*h+0.3mmh1.5mmXY85.4.125mm9XpitchX=0.6*pitchY=+16~20milXYXYD1=D2d1=d2PCBXYhPowermyworkroom82004-7-9XXXX5mm95mmPCBV—CUT1mm5.4.13PCBA5.4.145.4.155.4.165.4.175.4.18a.300mmPCBPCBPCBb.c.PCB10d.pitch0.65mmQFPSOPBGA10mmSMT2mme.10mm10mm5mmPowermyworkroom92004-7-9f.10mm5mm5.4.19a.10.5mmb.5.4.205.4.21PCBPCB5.4.22PCBPCB5.4.23PCB5.4.245.4.255.4.26PCBPCB5.4.27DIPT22011115.4.281/4W12Powermyworkroom102004-7-9125.4.295.55.5.1V-CUT0.75mm0.3mmPCBV—CUT0.75mm0.3mm5.5.25.5.35.5.45()mmmmM22.40.1φ7.1M2.52.90.1φ7.6M33.40.1φ8.6M44.50.1φ10.6GB9074.4—8M55.50.1φ12Chobert44.10-0.2φ7.61189-28122.80-0.2φ6Avtronuic1189-25122.50-0.2φ6ST2.2*2.40.1φ7.6ST2.93.10.1φ7.6GB9074.18—88ST3.53.70.1φ9.6Powermyworkroom112004-7-9ST4.24.50.1φ10.6ST4.85.10.1φ12ST2.6*2.80.1φ7.655.5.56DmmLmmmmL*DM22.40.1LDφ7.6(L+4.7)M2.52.90.1φ7.6(L+4.7)M33.40.1φ8.6(L+5.2)M44.50.1φ10.6(L+6.1)GB9074.4—8M55.50.1φ12(L+6.5)65.65.6.15.6.2BGA12mil5.6.3SMT10mil6mil5.6.4SMTDPAK5.6.5167milmil1225163020352440325075.6.65.75.7.1PCB13Powermyworkroom122004-7-913PCBPCB5.7.25mma.b.40mil1milc.5.7.31480milFR--4D1d1dDD1=110milD=80milD1=90mild=40mil14110mil90mil10mil30Z1580mil40milPowermyworkroom132004-7-9155.7.45.7.55.85.8.1PCBH1H2……Hn5.8.25.8.3PCB5mil5.8.45.8.55.8.6PCBPCBPCB42*65.8.7PCBPCB5.8.8PCB5.8.9PCBPowermyworkroom142004-7-95.8.10PCBBOM5.95.9.16F101F3.15AH,250Vac,“CAUTIONForContinuedProtectionAgainstRiskofFireReplaceOnlyWithSameTypeandRatingofFuse”PCB5.9.2PCBPCB40mil“DANGER!HIGHVOTAGE”16165.9.3PCB5.9.4PCBPCBULUL5.9.5PCBPCB10N5.9.6DANGER!!!HIGHVOLTAGEPowermyworkroom5.9.75.9.810N5.9.910N5.9.10PCB5.9.11PCB5.9.12PCB0.4mm2—34—56—78—910—115.9.132mm8mm1-22-33-44-55-66-77-88-99-1010-1111-121.6mm0.360.710.362.0mm0.361.130.362.5mm0.401.530.403.0mm0.401.930.401.6mm0.240.330.210.330.242.0mm0.240.460.360.460.242.5mm0.240.710.360.710.243.0mm0.240.930.400.930.241.6mm0.140.240.140.240.140.240.142.0mm0.240.240.240.240.240.240.242.5mm0.400.240.360.240.360.240.403.0mm0.400.410.360.410.360.410.401.6mm0.140.140.140.140.140.140.140.140.142.0mm0.240.140.240.140.140.140.240.140.242.5mm0.240.240.240.240.210.240.240.240.243.0mm0.240.330.240.330.360.330.240.330.242.0mm120.140.140.140.140.140.140.140.140.140.140.142.5mm120.240.140.240.140.240.140.240.140.240.140.243.0mm120.240.240.240.240.240.240.240.240.240.240.2485.10PCB5.10.1PCBPCB10%0.8mm1.0mm1.2mm1.6mm2.0mm2.5mm3.0mm3.5mm5.10.2PCBRRR5R5.10.350mmX50mmPCBPCB50mmx50mmV-CUTPCB3.5mmV-CUT3174-V-CUT2V-CUT175.10.480milV-cut80mil5.10.5PCBPCBPCBPCB5.10.6PCB+.0.1mm5.10.7PCBPCB18PCB185.11Powermyworkroom5.11.1BOTTOMSOPSOPa.SOP19b.SOTc.d.20205.11.2SOJPLCCQFP5.11.3SOPPIN1.0mm,06035.125.12.1,5.12.2~5.12.155.12.2PCB()2dd/21.27mm1.27mmsolderthief19Ad19B5.12.3(3~5cm)5.12.4PCB5.12.55.12.6200mm5.12.72.54mm5.12.8SMT5.12.9()5.12.10(),1mm*mm5.12.11(TP1TP2…..)5.12.12(PCB)5.12.132.54mm5.12.142.54mm5.12.155.12.16PCB125mil/3.175mm5.12.170.5mm,5.12.184-5;5.12.192A,2A,5.12.20,5IC5.12.21150mil/3.81mm,,,5.12.22,5.12.235.12.245.12.232.54mm5.12.245.12.255.12.26ICT,;,5.12.27,””,,6.12345LN2.5mmL.NPE2.5mm2.0mm2.5mm4.0mm0.5mm1.0mm10N30N61LN2.5mmL.N2.5mm22.0mm34.0mm46.4mmY6.4mm50.5mm62.0mmPowermyworkroom78.0mm350V71V0.4mm0.4mm410NPVCPCB5PowermyworkroomV1VTM2PVCV1VTM