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序号元件类型FPC供应商（日立化成、NOK、其他）FPC焊盘尺寸或外形钢网厚度(mm)钢网开口要求(mm)图示NO.1BGA、CSP0.5/0.58Pitch0.120.3*0.3mm的方形NO.2EEPROM（6脚IC）0.12/0.131.中间接地脚：0.9*0.6;2.大脚四边各切0.025;3.其余5脚内三边各切0.025NOK0.12宽度整体削0.12,长外扩0.08,内距保持0.6,内凹，内凹点内距0.88,内凹上、下各宽0.16日东0.12内距0.65,倒圆角0.15,长外扩0.05（NOK为0.07），宽度整体削0.10.12内距为0.58,倒圆角0.15,长外削0.04，宽度整体削0.10.13内距为0.58,倒圆角0.15,长外削0.05，宽度整体削0.12NOK0.12宽度整体削0.12,长外扩0.06,内距保持0.6,内凹，内凹点内距0.94,内凹上、下各宽0.16其他0.13内距0.65,倒圆角0.15,长外扩0.05，宽度整体削0.1NO.40402电阻FITTECFPC产品钢网开口基准日立化成0402电容NO.3焊盘与0402电容相同0.15mm0.58mmLW宽整体0.12,长外削0.050.58mmLW0.15mm宽整体0.10,长外削0.040.65mmLW0.15mm宽整体0.10,长外扩0.050.65mmLW0.15mm宽整体0.10,长外扩0.05L0.6宽整体0.12,长外扩0.060.940.16宽整体0.12,长外扩0.080.60.880.16NOK、日东及其他0.12宽度整体削0.12，长内削0.13,长外加0.02,内凹：W1=1/3W，L1=2/3L，（W=焊盘宽-0.12,L=焊盘长-0.13)#30410T130.12宽度整体削0.12，长内削0.10,内凹：W1=1/3W，L1=2/3L，（W=焊盘宽-0.12,L=焊盘长-0.10)日立化成0.13宽度整体削0.12，长内削0.10,长外削0.05,内凹：W1=1/3W，L1=2/3L，（W=焊盘宽-0.12,L=焊盘长-0.10)NOK、日东及其他0.12宽度整体削0.16，长内削0.10,内凹：W1=1/3W，L1=2/3L，（W=焊盘宽-0.16,L=焊盘长-0.10)日立化成0.13宽度整体削0.12，长内削0.10,长外削0.05.内凹：W1=1/3W，L1=2/3L，（W=焊盘宽-0.12,L=焊盘长-0.10)“L”型：0.12/0.13宽整体削0.1,长内削0.18，倒角：W1(上)=1/3W，W2(下)=1/6W，L1=1/2L，拐角两侧各外加0.1“一”字型：0.12宽整体削0.1,长内削0.1，倒角：W1=1/3W，L1=1/2L，长再外加0.05#50372“一”字型：0.12长内削0.03，再倒圆角：R(上)=0.4，R(下)=0.15NO.6LED0603元件NO.70805元件NO.5L1L宽整体0.12,长内削0.1WW1LL1宽整体0.12,长内削0.13长外加0.02WW1宽整体0.12,长内削0.1长外削0.05WLL1W1L宽整体0.12,长内削0.1长外削0.05WL1W1宽整体0.16,长内削0.1WLL1W1W1L1LW宽整体0.10,长内削0.18长外加0.05(右侧略)宽整体削0.1mm长内削0.18拐角两侧各加0.080.4mm0.15mm梯型：0.12/0.13右图中，若W0.18，则1：1；W0.18，则W=0.18.L1=1/2L日东NOK或其他0.12宽度整体削0.1，长内削0.18,倒角：W1=1/3W，L1=1/2L日立化成0.13宽度整体削0.12，长内削0.18,长外削0.05倒角：W1=1/3W，L1=1/2L（W1=焊盘宽-0.12，L1=焊盘长-0.18）其他（非日立化成）0.121.三脚宽度方向均外移0.15;2.两小脚:长内削0.04,外削0.05,内侧倒角:W1=1/3W,L1=1/4L(W=焊盘宽度,L=焊盘长-0.09)3.大脚长度内削0.04,外削0.04日立化成0.131.三脚宽度方向内削0.12,小脚外削0.06,大脚外削0.05;长度方向均内削0.05,外削0.05;2.两小脚内侧倒角:W1=1/3W,L1=1/4L(W=焊盘宽度-0.18,L=焊盘长-0.1)日东NOK或其他0.12长内削0.04，外扩0.05，宽度整体削0.08；倒角：W1=0.18,L1=1/4L日立化成0.13长内削0.04，外削0.05，宽度整体削0.08；倒角：W1=0.16,L1=1/4LNO.9三极管（VR）LED二极管NO.8NO.7NO.10排容、排阻长度方向:长度方向:WLL1W1长度方向:长度方向:WLL1W1W1L1LW宽整体削0.10,长内削0.18W1L1LW宽整体0.12,长内削0.18长度外削0.050.16L1L0.16L1L右侧略小脚:宽开0.18,内削0.04~0.1,外扩0.03~0.13金手指部分宽≤0.16时开0.16宽＞0.16时1:1开固定脚:(与小引脚在同一水平线时开法参照小脚开法,不在同一水平线时,参照如下)长:内削0.03~0.08,外扩0.15~0.03宽:内削0.03~0.1,外扩0.1~0.03(注意宽度方向锡量,控制锡珠)0.5Pitch0.12/0.13小脚:开法参照0.4PitchCN但:宽开0.2金手指部分宽开0.18固定脚:开法参照0.4PitchCN同上NO.12空地址0.12/0.13四边各削0.1mm说明：1、钢网制作时优先采用0.12mm厚度钢片，只有日立化成FPC（易产生锡珠），当无CSP类型元件时才采用0.13mm厚度钢网。2、以上开口方式为通用要求，当元件上锡有特殊要求或上锡性差异时，可作适当变更。3、不同机种,相同元件之焊盘大小可能存在差异,需结合实际焊盘大小进行开口设计.CNNO.110.12/0.130.4Pitch结合不同FPC,不同钢网厚度,不同焊盘及其CN形状,在此开口方法范围内灵活选择长度方向:宽度方向:左侧长度方向:宽度方向:ABCDEFGHABCDEFGHLMACBABC图一：IC焊盘图二：LED焊盘图三：0603元件焊盘图四：0402元件焊盘图五：CN焊盘ABC图六：二极管焊盘ABCDEF图七：可调电阻焊盘ABCDE图八：三极管焊盘ABCDEFGH机种：L5F30436T09元件类型元件地址ABCDEFGHLM04020.45890.51040.444206030.60330.80850.7965LED0.48080.39430.39550.3774ICCN0.70691.10900.49584.61150.21760.87580.16262.23180.39885.0815机种：L5F30551T01元件类型元件地址ABCDEFGHLM04020.46220.50760.443306030.61210.81020.7913LED0.47540.37610.38100.3810ICCN0.71031.10530.49234.60870.20610.88900.16342.22890.40025.0815机种：L5F30491T03元件类型元件地址ABCDEFGHLM04020.41570.47770.468906030.58180.76980.8302LED0.48900.39610.43710.37642.2535IC0.45210.24010.24410.44150.34420.25691.39110.99450.2564机种：L5F30532T04元件类型元件地址ABCDEFGHLM0402VS10.43550.48080.4690VS20.43800.48720.4628VS30.43520.48440.4634CB80.43900.48180.4631CB150.43910.48050.46130603C20.58020.78980.8134新机种试作焊盘大小测试记录ABCDEFGHLMC10.58700.78650.8122排容CB140.34200.37570.29670.6216CB10.34440.38600.29760.6189机种：L5F30363T05元件类型元件地址ABCDEFGHLM04020.42000.47060.471706030.56450.76900.8360LED0.46140.39370.43550.37062.2677IC0.47490.23720.25200.32930.38100.25100.99431.3867机种：L5F30517T03元件类型元件地址ABCDEFGHLM04020.45440.50410.440506030.60720.80150.7938VR0.61220.80840.69300.71361.11021.7365CN10.22530.76261.89310.3972CN20.30421.10230.19910.36160.70511.83802.4931机种：L5F30477T09元件类型元件地址ABCDEFGHLM04020.46650.42000.478506030.76200.56110.8358RA0.77200.56410.73211.05590.67351.7836LED0.48930.79310.64150.4053LED0.49500.79430.78230.3925ZD0.47780.81910.69720.49880.7129机种：L5F30437T08元件类型元件地址ABCDEFGHLM04020.45280.49790.448106030.60220.80170.7945VR0.60300.80180.70031.10420.69311.7505CA0.40010.36390.27480.5940机种：L5F30461T06元件类型元件地址ABCDEFGHLM0402RB0.43190.47360.4649ABCDE0603C320.59200.80610.8200VR0.60170.80000.70320.70871.09811.7453CA10.33910.42380.31400.5734机种：L5F30452T04元件类型元件地址ABCDEFGHLM04020.40330.46650.49940402排容0.35230.40910.28600.535606030.75300.55240.8439VR0.76290.55780.71930.63301.02631.7993LED0.46690.40630.44220.35642.282504020.38320.46280.48100402排容0.35130.42350.28550.525206030.76900.57070.8307VR0.77540.56540.73600.67051.06451.7808LED0.46790.46150.44090.36152.2671机种：L5F30410T09元件类型元件地址ABCDEFGHLM04020.45060.50180.447106030.60070.79360.795908050.74811.24710.9017IC0.43380.24480.25730.34750.45881.39560.99560.2583LED1.49830.85152.1028CN0.70471.19570.50180.24800.54810.18993.25190.3957机种：L2F50373T09元件类型元件地址ABCDEFGHLM04020.51650.50750.379206030.62430.71360.776908050.78851.26740.8764CN0.24871.09602.82230.5020IC0.25100.67370.25660.35050.68321.39991.00160.2459LED0.22610.22120.2416