[{"title":"( 4 个子文件 3KB ) PADS PCB 封装UFQFPN20","children":[{"title":"UFQFPN20","children":[{"title":"UFQFPN20.ld9 <span style='color:#111;'> 16.02KB </span>","children":null,"spread":false},{"title":"UFQFPN20.pd9 <span style='color:#111;'> 33.28KB </span>","children":null,"spread":false},{"title":"UFQFPN20.pt9 <span style='color:#111;'> 16.72KB </span>","children":null,"spread":false},{"title":"UFQFPN20.ln9 <span style='color:#111;'> 16.02KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]