各种贴片电容的pcb封装，有你想要的，在这里你能找到你想要的电容。。。。。。。。。。。。

BGA芯片封装大全（0.4 0.5 0.65 0.75 0.8 1.27 1.5mm间距）AD封装库: BGA (1.0mm Pitch, Square6).PcbLib BGA (1.27mm Pitch, Square1).PcbLib BGA (1.27mm Pitch, Square2).PcbLib BGA (1.27mm Pitch, Square3).PcbLib BGA (1.27mm Pitch, Square4).PcbLib BGA (1.27mm Pitch, Square5).PcbLib BGA (1.5mm Pitch, Square1).PcbLib BGA (1.5mm Pitch, Square2).PcbLib BGA (1.5mm Pitch, Square3).PcbLib BGA (1.5mm Pitch, Square4).PcbLib BGA_Rect.PcbLib BGA_Sq_100P.PcbLib BGA_Sq_127P.PcbLib BGA_Sq_150P.PcbLib BGA_Sq_40P.PcbLib BGA_Sq_50P.PcbLib BGA_Sq_65P.PcbLib BGA_Sq_75P.PcbLib BGA_Sq_80P.PcbLib

常用芯片AD封装大全（BGA CQFP DIP QFN QFP TSSOP SOP SOT等系列芯片封装）： BGA_Rect.PcbLib BGA_Sq_100P.PcbLib BGA_Sq_127P.PcbLib BGA_Sq_150P.PcbLib BGA_Sq_40P.PcbLib BGA_Sq_50P.PcbLib BGA_Sq_65P.PcbLib BGA_Sq_75P.PcbLib BGA_Sq_80P.PcbLib CASE-B.PcbLib CASE-C.PcbLib CASE-D.PcbLib CASE-E.PcbLib CCGA - Square.PcbLib Ceramic DFP.PcbLib Ceramic QFP (Square).PcbLib CGA_Sq_100P.PcbLib CGA_Sq_127P.PcbLib CORTEX_DBG.PcbLib CQFP_Sq_127P_Side_L.PcbLib CQFP_Sq_127P_Side_M.PcbLib CQFP_Sq_127P_Side_N.PcbLib CQFP_Sq_50P_Side_L.PcbLib CQFP_Sq_50P_Side_M.PcbLib CQFP_Sq_50P_Side_N.PcbLib CQFP_Sq_63P_Ctr_L.PcbLib CQFP_Sq_63P_Ctr_M.PcbLib CQFP_Sq_63P_Ctr_N.PcbLib CQFP_Sq_63P_Side_L.PcbLib CQFP_Sq_63P_Side_M.PcbLib CQFP_Sq_63P_Side_N.PcbLib CQFP_Sq_65P_Side_L.PcbLib CQFP_Sq_65P_Side_M.PcbLib CQFP_Sq_65P_Side_N.PcbLib CQFP_Sq_80P_Side_L.PcbLib CQFP_Sq_80P_Side_M.PcbLib CQFP_Sq_80P_Side_N.PcbLib CR2032_SMD.PcbLib Crystal Oscillator.PcbLib Cylinder with Flat Index.PcbLib D-PAK.PcbLib DFLS.PcbLib Diamond Base CAN - 2 Leads.PcbLib Diamond Base CAN - 3+ Leads.PcbLib DIMM168_90.PcbLib DIP - LED Display.PcbLib DIP - Peg Leads.PcbLib DIP, Modified - Trimmed Leads.PcbLib DIP, Shrink - Stub Leads.PcbLib DIP-16.PcbLib DIP28.PCBLIB DIP50.PcbLib DIP80.PcbLib DO-214AA.PcbLib DO-214AB.PcbLib DO-214AC.PcbLib DPAK_L.PcbLib DPAK_M.PcbLib DPAK_N.PcbLib DR127.PcbLib DR73.PcbLib DSUB15-F180.PcbLib DSUB15-F90.PcbLib DSUB15-M180.PcbLib DSUB15-M90.PcbLib DSUB25-F180.PcbLib DSUB25-F90.PcbLib DSUB25-M180.PcbLib DSUB25-M90.PcbLib DSUB9-F-F.PcbLib DSUB9-F180.PcbLib DSUB9-F90.PcbLib DSUB9-M-M.PcbLib DSUB9-M180.PcbLib DSUB9-M90.PcbLib Dual-In-Line Package.PcbLib ELKO10.PcbLib ELKO13_THT.PcbLib ELKO13_THT_90.PcbLib ELKO8.PcbLib EPC144.PcbLib EQFP144.PcbLib eTSSOP-08.PcbLib eTSSOP-14.PcbLib eTSSOP-16.PcbLib eTSSOP-20.PcbLib eTSSOP-28.PcbLib FBGA484.PcbLib FID.PcbLib Flange Mount with Rectangular Base.PcbLib FOIL_SMD.PcbLib FQFP (0.3mm Pitch, Square) - Corner Index.PcbLib FQFP (0.4mm Pitch, Square) - Corner Index.PcbLib FQFP (0.5mm Pitch,

0.5mm引脚间距QFN8~ 80封装库共118个封装（AD库），封装库列表如下： Component Count : 118 Component Name ----------------------------------------------- QFN50P200X200-8VN QFN50P200X200-8WN QFN50P300X300-12V1N QFN50P300X300-12V3N QFN50P300X300-12V5N QFN50P300X300-12VAN QFN50P300X300-12W1N QFN50P300X300-12W3N QFN50P300X300-16V2N QFN50P300X300-16V4N QFN50P300X300-16V6N QFN50P300X300-16V7N QFN50P300X300-16W2N QFN50P300X300-16W4N QFN50P300X300-16W7N QFN50P300X300-16WAN QFN50P350X350-20VN QFN50P350X350-20W1N QFN50P400X400-20V1N QFN50P400X400-20V5N QFN50P400X400-20VAN QFN50P400X400-20VN QFN50P400X400-20W1N QFN50P400X400-20W5N QFN50P400X400-24V2N QFN50P400X400-24V6N QFN50P400X400-24V8N QFN50P400X400-24V9N QFN50P400X400-24VAN QFN50P400X400-24VBN QFN50P400X400-24W2N QFN50P400X400-24W4N QFN50P400X400-24W6N QFN50P400X400-24W8N QFN50P400X400-24WAN QFN50P400X400-28W9N QFN50P500X500-28V1N QFN50P500X500-28V3N QFN50P500X500-28VAN QFN50P500X500-28VBN QFN50P500X500-28W1N QFN50P500X500-28W3N QFN50P500X500-32V2N QFN50P500X500-32V4N QFN50P500X500-32V5N QFN50P500X500-32V6N QFN50P500X500-32VAN QFN50P500X500-32VBN QFN50P500X500-32W2N QFN50P500X500-32W4N QFN50P500X500-32W5N QFN50P500X500-32W6N QFN50P500X500-32WAN QFN50P500X500-32WBN QFN50P600X600-32W7N QFN50P600X600-36V1N QFN50P600X600-36V4N QFN50P600X600-36VN QFN50P600X600-36W1N QFN50P600X600-36W4N QFN50P600X600-40V2N QFN50P600X600-40V5N QFN50P600X600-40V6N QFN50P600X600-40VAN QFN50P600X600-40VN QFN50P600X600-40W2N QFN50P600X600-40W5N QFN50P600X600-40W6N QFN50P600X600-40WN QFN50P700X700-28V2N QFN50P700X700-40VN QFN50P700X700-40WN QFN50P700X700-44V1N QFN50P700X700-44V3N QFN50P700X700-44VAN QFN50P700X700-44W1N QFN50P700X700-44W3N QFN50P700X700-48V4N QFN50P700X700-48V6N QFN50P700X700-48VAN QFN50P700X700-48W2N QFN50P700X700-48W4N QFN50P700X700-48W6N QFN50P700X700-48WAN QFN50P800X800-48VN QFN50P800X800-48WN QFN50P800X800-52V1N QFN50P800X800-52V4N QFN50P800X800-52W1N QFN50P800X800-52W4N QFN50P800X800-56V2N QFN50P800X800-56V5N QFN50P800X800-56V6N QFN50P800X800-56VAN QFN5

各类常用芯片件封装大全，MSP430系列，ARM，还有很多运放和电源芯片

包含常用电子元器封装库和一些特殊元器件

电子元器件封装大全,附有详细尺寸常用元件封装尺寸   对于晶体管，那就直劫复它的外形及功率，大功率的晶体管，就用TO—3，中功率的晶体管，如果是扁平的，就用TO-220，如果是金属壳的，就用TO-66，小功率的晶体管，就用TO-5 ，TO-46，TO-92A等都可以，   对于罕用的集成IC电路，有DIPxx，就是双列直插的元件封装，DIP8就是双排，每排有4个引脚，两排间距离是300mil焊盘间的距离是100mil。SIPxx就是单排的封装。等等。   值德我们注意的是晶体管与可变电阻，它们的包装才是最令人头痛的，同样的包装，其管脚可不一定一样。例如，对于TO-92B之类的包装，通常是1脚为E（发射极），而2脚有可能是B极（基极），也可能是C（集极）；同样的，3脚有可能是C，也有可能是B，具体是那个，只有拿到了元件才能确定。因此，电路软件不敢硬性定义焊盘名称（管脚名称），同样的场效应管，MOS管也可以用跟晶体管一样的封装，它可以通用于三个引脚的元件。

里面是平时常见的一些IC封装，对不熟悉IC封装的人可以做一个很好的参考。

台湾老板制作的AD封装库非常齐全，常用贴片物料基本都有，例如mos管三极管 各种USB座子，连接器，天线，sd卡槽，晶振封装。和电阻电容等一些列常用物料全封装带3D效果。 Mechanical 13 用來繪製元件，與 3D Body。 Mechanical 14、Mechanical 15 用來表示上層元件或是下層元件，兩者預設成 Pairs，元件翻面會自動切換。

芯片封装大全—Altium Designer版本3ADI官方封装库 解压后文件有好几十M