QFN封装STEP格式文件，pads可用

QFN（8、16、20、24、28、32、36、40、44、48、52、56、60、64、68、72、80脚）包含所有QFN封装， 用AD可打开

采用 QFN 封装且具有 2.95V 至 17V 输入和电流共享的 LMZ31704 4A 电__源模块.pdf

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

QFN QFP SOP SOIC SOT SSOP BGA常用芯片protel99se封装，共480个， 详细列表如下： BGA144 BGA169 BGA196C65P14X14_1000X1000X152 BGA289 BGA337 BGA624_0P8_21X21 BGA676X26 LQFP_64_0.5 LQFP-48 LQFP-64_M LQFP-100 LQFP48 LQFP48_M LQFP64 LQFP80 LQFP100 LQFP100_M LQFP100 14x14x1.6 LQFP144 LQFP176 LQFP208 LQH6PP LQPF44-STC LQPF100 QFN-16 QFN-24 QFN16 QFN16_3X3MM QFN16(3X3) QFN20 QFN20(4X4) QFN24 QFN24_4X4MM QFN24(4X4) QFN32 QFN32 5X5X0.85 QFN32 5x5x0.85_V1.1 QFN36_6MMX6MM QFN40(6*6) QFN48_0P4_6X6MM_EPAD QFN48_7MMX7MM QFN48_SMALL_EP_7MMX7MM QFN56 QFN56 50P800X800X100 QFN64 QFN64 50P900X900X100 A QFN64 50P900X900X100 B QFN68-A33 QFN84 QFP_14X14-128 QFP-44 QFP-N16 QFP44 QFP64 QFP100-4AA QFP128 QFP240VD QSH-030-01-L-D-A QSOP8 QSOP16 QSOP24 SO-4 SO-8 SO-8(MAX3485) SO-14 SO-16 SO-16_L SO-20 SO-28W SO8 SO8-PAD SO8W SO8WST SO14 SO14W SO16 SO16NB SO16W SO20 SO20W SO24W SO24X SO28 SO28W SO28X SO32W SO32X SO36W SO36X SO64 SOCKET28 SOCKET32 SOCKET44 SOCKET52 SOCKET68 SOD_323 SOD-80/MLL-34 SOD-87/MLL-41 SOD-123 SOD-123FL SOD-323 SOD123 SOD323 SOD523 SOIC-8 SOIC-8-SILK SOIC-8EDP SOIC-16-ADuM14XX SOIC-16M SOIC-20 SOIC8 SOIC14-1.27 SOIC16 SOIC20 SOIC24 SOIC127P790X198-8N SOIC127P950X625-16M SOJ-14 SOJ-16 SOJ-18 SOJ-20 SOJ-22 SOJ-24 SOJ-26 SOJ-28 SOJ14/300 SOJ14/350 SOJ14/400 SOJ14/450 SOJ16/350 SOJ16/400 SOJ16/450 SOJ18-400 SOJ18/300 SOJ18/350 SOJ18/400 SOJ18/450 SOJ20/300 SOJ20/350 SOJ20/400 SOJ20/450 SOJ22/300 SOJ22/350 SOJ22/400 SOJ22/450 SOJ24/300 SOJ24/350 SOJ24/400 SOJ24/450 SOJ26/450 SOJ28/300 SOJ28/350 SOJ28/400 SOJ36-2 SOL-14 SOL-16 SOL-18 SOL-20 SOL-24 SOL-28 SOL-28D SOL-48 SOL-56 SOP_8 SOP-8 SOP-18 SOP-20 SOP4 SOP6 SOP8 SOP8_N SOP8-6N137 SOP8L SOP10 SOP12 SOP14 SOP14-1.27 SOP16 SOP16-TLP SOP16H SOP18 SOP20 SOP20(HC245) SOP22 SOP24 SOP24-300 SOP24-375 SOP28 SOP30 SOP32 SOP36 SOP40 SOP42 SOP80P1176X200-54N SOP89-3L SOPP14 SOT_23B SOT_89 SOT-5 SOT-23 SOT-23(6) SOT-23(DBV) SOT-23-3 SOT-23-3-123 SOT-23-5 SOT-23-5_XFX SOT-23-5L SOT-23-123 SOT-23A SOT-23C SOT-23M SOT-89 SOT-143 SOT-223 SOT-223(2-4) SOT-252 SO

此文件是Altium Designer QFN封装库，涵盖QFN_(8、12、16、20、24、28、32、36、40、44、48、52、56、60、64、68、72、80脚）以及3D效果。

qfn封装，altium desinger pcb 封装，32，64，48

Altum Designer PCB封装库

我自己画的qfn系列的封装，希望可以帮到大家。QFN封装库全集 后缀PcbLib为AD，protel只要后缀改为Lib就可以了。

QFN封装大全0.4mm 0.5mm 0.65mm 0.8mm 1mm PIN间距ALTIUM库(AD库PCB封装库 ): QFN_Rect_50P_Side_V.PcbLib QFN_Sq_100P_Side_L.PcbLib QFN_Sq_100P_Side_M.PcbLib QFN_Sq_100P_Side_N.PcbLib QFN_Sq_40P_Side_L.PcbLib QFN_Sq_40P_Side_M.PcbLib QFN_Sq_40P_Side_N.PcbLib QFN_Sq_40P_Side_V.PcbLib QFN_Sq_50P_Side_L.PcbLib QFN_Sq_50P_Side_M.PcbLib QFN_Sq_50P_Side_N.PcbLib QFN_Sq_50P_Side_V.PcbLib QFN_Sq_65P_Side_L.PcbLib QFN_Sq_65P_Side_M.PcbLib QFN_Sq_65P_Side_N.PcbLib QFN_Sq_65P_Side_V.PcbLib QFN_Sq_80P_Side_L.PcbLib QFN_Sq_80P_Side_M.PcbLib QFN_Sq_80P_Side_N.PcbLib Component Count : 118 Component Name ----------------------------------------------- QFN50P200X200-8VM QFN50P200X200-8WM QFN50P300X300-12V1M QFN50P300X300-12V3M QFN50P300X300-12V5M QFN50P300X300-12VAM QFN50P300X300-12W1M QFN50P300X300-12W3M QFN50P300X300-16V2M QFN50P300X300-16V4M QFN50P300X300-16V6M QFN50P300X300-16V7M QFN50P300X300-16W2M QFN50P300X300-16W4M QFN50P300X300-16W7M QFN50P300X300-16WAM QFN50P350X350-20VM QFN50P350X350-20W1M QFN50P400X400-20V1M QFN50P400X400-20V5M QFN50P400X400-20VAM QFN50P400X400-20VM QFN50P400X400-20W1M QFN50P400X400-20W5M QFN50P400X400-24V2M QFN50P400X400-24V6M QFN50P400X400-24V8M QFN50P400X400-24V9M QFN50P400X400-24VAM QFN50P400X400-24VBM QFN50P400X400-24W2M QFN50P400X400-24W4M QFN50P400X400-24W6M QFN50P400X400-24W8M QFN50P400X400-24WAM QFN50P400X400-28W9M QFN50P500X500-28V1M QFN50P500X500-28V3M QFN50P500X500-28VAM QFN50P500X500-28VBM QFN50P500X500-28W1M QFN50P500X500-28W3M QFN50P500X500-32V2M QFN50P500X500-32V4M QFN50P500X500-32V5M QFN50P500X500-32V6M QFN50P500X500-32VAM QFN50P500X500-32VBM QFN50P500X500-32W2M QFN50P500X500-32W4M QFN50P500X500-32W5M QFN50P500X500-32W6M QFN50P500X500-32WAM QFN50P500X500-32WBM QFN50P600X600-32W7M QFN50P600X600-36V1M QFN50P600X600-36V4M QFN50P600X600-36VM QFN50P600X600-36W1M QFN50P600X600-36W4M QFN50P600X600-40V2M QFN50P600X600-40V5M QFN50P600X600-40V6M QFN50P600X600-40VAM QFN50P600X600-40VM QFN50P600X600-40W2M QFN50P600X600-40W5M QFN50P600X600-40W6M QFN50P600X600-40WM