VLF4012ST-1R0N1R9 贴片屏蔽绕线功率电感3.8*3.6*1.2mm 1UH 2.7A ¥0.80 SDCW2012-2-221TF 贴片共模电感 0805 220R 滤波器电感 ¥0.16 CL11 2A102J 100V 1000PF 0.001UF 1NF 涤纶电容 直插电容器 ¥0.02 SMCJ28A 28V DO-214AB 丝印/打字GFG 贴片单项瞬变抑制TVS二极管 ¥0.20 SMDJ75CA 75V 丝印/打字DGR 贴片双项瞬变抑制TVS管3000W ¥0.35 SWPA4020S150MT 贴片功率电感 15UH 20% 4*4*2MM 原装 ¥0.14