2SB1189-R PNP三极管 -80V -700mA/-0.7A 100MHz 120~390 -400mV/-0.4V SOT-89/MPT marking/标记 BDR 高击穿电压
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品牌:Panasonic功率电感 LQN6C4R7M04M00-01 4.7uH 5650-4R7
品牌:MURATA磁珠 BLM31B601SPTM00-954 1206-601
品牌:MURATA