BC857CW PNP三极管 -50V -100mA/-0.1A 250MHz 420~800 -250mV/-0.25V SOT-323/SC-70 marking/标记 3G 驱动器
品牌:INFINEONCeramic chip capacitors Safety capacitors 陶瓷片电容器 安规电容 Y5P Y1=500VAC 250V 681K 680PF 10% P=10MM
品牌:成功工业小功率电感 LQH3N120K04M00 12UH 3225-120K
品牌:MURATA