常用器件包括：未分类的器件 模块 天线 SD卡 未分类的库 等 发光显示器件包括：发光二极管（LED） 数码管（LSD LED Segment Displays）点阵显示器（LDM LED Dot Matrix） 基本元件包括：电容（CAP） 电阻（RES） 电感（IND） 晶振（XTAL） 保险（FUSE） 磁珠（BEAD） 蜂鸣器（BEEP） 电池（BAT） 变压器（TRF） 集成电路包括：集成芯片 接口器件：各种接口 晶体管元件包括：二极管（DIO） 三极管（TRA） MOS管（MOS） IGBT（IGBT） 晶闸管（SCR） 三端稳压器 SCR单向可控硅 TVS 开关继电器：开关（SW） 按键（BUT） 继电器（RELAY） 电控开关 连接器件包括：连接器 符号包括：电路符号 液晶显示器件包括： LCD显示器（LCD） OLED显示器（OLED）

常用的一些AD库封装，用于平时制作，相当方便，常用的一些AD库封装，用于平时制作，相当方便，常用的一些AD库封装，用于平时制作，相当方便，

LQ-TC264MB-V3.PcbLib

圆形蜂鸣器的pcb封装，直接创建PCB工程把文件拖进去然后就能在封装库里添加了。

（个人不推荐下载，下载请谨慎） AD元器件库——三维模型库——typec封装库 内含直插、贴片、侧立、直立等封装， 注意此文件只是PCB封装，不含有三维模型，不含原理图

最全 3D封装系列

里面是5个常用PCB板上的标识符号，在丝印层。1，防静电。2无铅 3 ROHS 4 高压危险 5 WEEE

贴片功率电感，包括多个封装尺寸，适用于SMD封装的两极贴片功率电感，希望对你有用。卡桑米达，鞠躬~~~~

52引脚4排1.27间距连接器PCB封装，ALTIUM DESIGNER软件

这可是我从国外的网站下的 十分不容易啊 需要的封装自己找吧 Axial Lead Diode.PcbLib BGA (0.8mm Pitch, Square).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 (1mm Pitch, Square1).PcbLib BGA (1mm Pitch, Square2).PcbLib BGA (1mm Pitch, Square3).PcbLib BGA (1mm Pitch, Square4).PcbLib BGA (1mm Pitch, Square5).PcbLib BGA (1mm Pitch, Square6).PcbLib BGA (~0.6mm Pitch, Square).PcbLib BGA - Rectangle.PcbLib Bridge Rectifier.PcbLib Bumpered QFP - Centre Index.PcbLib Bumpered QFP - Corner Index.PcbLib CAN - Circle pin arrangement.PcbLib CAN - Rectangle pin arrangement.PcbLib CCGA - Square.PcbLib Capacitor Electrolytic Mount Ring.PcbLib Capacitor Electrolytic Snap-In.PcbLib Capacitor Non-Polar Axial.PcbLib Capacitor Non-Polar Dipped Radial.PcbLib Capacitor Non-Polar Disc.PcbLib Capacitor Non-Polar Radial.PcbLib Capacitor Non-Polar Tubular.PcbLib Capacitor Polar Axial.PcbLib Capacitor Polar Radial Cylinder.PcbLib Capacitor Tantalum Leadless.PcbLib Capacitor Tantalum Radial Bead.PcbLib Capacitor Tantalum Radial Oval.PcbLib Capacitor Tantalum Radial Rectangle.PcbLib Ceramic DFP.PcbLib Ceramic QFP (Square).PcbLib Chip Capacitor - 2 Contacts.PcbLib Chip Diode - 2 Contacts.PcbLib Chip Inductor - 2 Contacts.PcbLib Chip Resistor - 2 Contacts.PcbLib Con 050 DSubminiature.PcbLib Con Audio.PcbLib Con CardEdge.PcbLib Con CompactPCI.PcbLib Con DIN Circular.PcbLib Con Docking Station.PcbLib Con FPC-FFC.PcbLib Con High-Speed PCB.PcbLib Con IEEE1394.PcbLib Con Mains Power.PcbLib Con Mod Jack PCB.PcbLib Con RF Coaxial.PcbLib Con Rect Stag PCB.PcbLib Con USB.PcbLib Crystal Oscillator.PcbLib Cylinder with Flat Index.PcbLib D-PAK.PcbLib DIP - LED Display.PcbLib DIP - Peg Leads.PcbLib DIP, Modified - Trimmed Leads.PcbLib DIP, Shrink - Stub Leads.PcbLib Diamond Base CAN - 2 Leads.PcbLib Diamond Base CAN - 3+ Leads.PcbLib Dual-In-Line Package.PcbLib FQFP (0.3mm Pitch, Square) - Corner Index.PcbLib FQFP (0.4mm Pitch, Square) - Corner Index.PcbLib FQFP (0.5mm Pitch, Square) - Corner Index.PcbLib FQFP - Rectangle.PcbLib Flange Mount with Rectangular Base.PcbLib Horizontal, Flange Mount with Tab.PcbLib Leaded Chip Carrier (Square) - Centre Index.PcbLib Leaded Chip Carrier (Square) - Corner Index.PcbLib Leaded Chip Carrier - Rectangle.PcbLib Leadless Chip Carrier - Rectangle.PcbLib Leadless Chip Carrier - Square.PcbLib Low Profile Module (LPM).PcbLib MELF - Diode.PcbLib MELF - Resistor.PcbLib Miscellaneous Connector PCB.PcbLib Miscellaneous Devices PCB.PcbLib Miscellaneous.PcbLib Pin Grid Array Package (PGA).PcbLib QFP (~0.6mm Pitch, Square) - Centre Index.PcbLib QFP (~0.6mm Pitch, Square) - Corner Index.PcbLib QFP (~0.8mm Pitch, Square) - Corner Index.PcbLib QFP - Rectangle.PcbLib Quad Flat No Lead Square.PcbLib Quad In-Line Package (QUIP).PcbLib Resistor - Axial.PcbLib SOT - 3 Flat Leads.PcbLib SOT 143.PcbLib SOT 223.PcbLib SOT 23 - 5 and 6 Leads.PcbLib SOT 23.PcbLib SOT 343.PcbLib SOT 89.PcbLib Shrink Small Outline (~0.6mm Pitch).PcbLib Single In-Line with Mounting Hole.PcbLib Single In-Line with no Mounting Hole.PcbLib Single-In-Line Package - 5+ Leads.PcbLib Small Outline (+1.27mm Pitch).PcbLib Small Outline (~0.8mm Pitch).PcbLib Small Outline (~1.27mm Pitch) - 22+ Leads.PcbLib Small Outline (~1.27mm Pitch) - 6to20 Leads.PcbLib Small Outline Capacitor - 2 C-Bend Leads.PcbLib Small Outline Diode - 2 C-Bend Leads.PcbLib Small Outline Diode - 2 Flat Leads.PcbLib Small Outline Diode - 2 Gullwing Leads.PcbLib Small Outline Diode - 2 Yoke Leads.PcbLib Small Outline Diode - 2 Z-Bend Leads.PcbLib Small Outline Diode - 3+ Flat Leads.PcbLib Small Outline with C-Bend Leads.PcbLib Small Outline with J Leads.PcbLib TSOP (0.4mm Pitch).PcbLib TSOP (0.5mm Pitch).PcbLib TSOP (~0.6mm Pitch).PcbLib Vertical, Dual-Row, Flange Mount with Tab.PcbLib Vertical, Single-Row, Flange Mount with Tab.PcbLib Zig-Zag-In-Line Package Odd Lead Number.PcbLib Zig-Zag-In-Line Package, Even Lead Number.PcbLib