LM4040AIM3X-5.0 电压基准电源IC 5V SOT-23 marking/标记 R5A 精密微功耗并联电压参考
品牌:National Semiconductor小功率电感 LQH43CN220K 22UH 4532-220
品牌:MURATA可调电阻 EVM1USX30BC5 150KΩ/Ohm 4X4-150K marking/标记 C5
品牌:Panasonic2SA1923 PNP三极管 -400V -500mA/-0.5A 35MHz 140~450 -400mV/-0.4V TO-252/DPAK marking/标记 A1923
品牌:TOSHIBA