IP4-40封装Altium封装库AD三维视图PCB封装库（2D3D封装库）25个，封装列表如下： Component Count : 25 Component Name ----------------------------------------------- DIP_TP20-300 DIP_TP40-600 DIP4-300 DIP6-300 DIP8-300 DIP8-300_MH DIP14-300 DIP14-300_MH DIP16-300 DIP16-300_MH DIP18-300 DIP18-300_MH DIP20-300 DIP20-300_MH DIP22-300 DIP22-300_MH DIP24-300 DIP24-300_MH DIP24-600 DIP24-600_MH DIP28-400 DIP28-600 DIP40-600 DIP40-600_MH DIP48-600