SWPA6045S4R3MT 贴片屏蔽绕线功率电感 6*6*4.5mm 4.3UH ¥0.18 NR3012-330M 3*3*1.2mm 33UH 0.46A 20%贴片绕线功率磁胶屏蔽电感 ¥0.11 47D-15 NTC热敏电阻负温度系数 15MM ¥0.09 SRP7028A-R15Y 贴片一体成型电感 150NH ¥1.80 SDCL1608C82NJTDF 贴片高频电感 0603 82NH J ±5% 一盘4000个 ¥0.01 CMP252009UD3R9MT 贴片叠层大电流电感 3.9UH ¥0.12