AAT3221IJS-3.3-T1 LDO电压调整器/稳压电源IC 3.3V 180mV/0.18V 带使能脚EN/CE SC70JW-8 marking/标记 AMG 短路保护 过热保护
品牌:ANALOGIC功率电感 CEE124NP-2R1MC 2.1uH 12M-2R1
品牌:SUMIDA可调电阻 EVM1YSX50BS4 68KΩ/Ohm 3X3-68K marking/标记 S4
品牌:Panasonic小功率电感 ELJFB821JF 820UH 4532-821J
品牌:Panasonic