LP3986BL-3030 LDO电压调整器/稳压电源IC 3.03V 60mV 8-WFBGA/8-DSBGA marking/标记 FBD 短路保护 过热保护
品牌:National Semiconductor贴片式涤纶电容 ECHU1C472GA5 0.0047uF 1206-472
品牌:Panasonic贴片式独石电容 GRM31CR60J226ME 1206-226M
品牌:MURATA可调电阻 EVM1YSX50BQ4 47KΩ/Ohm 3X3-47K marking/标记 Q4
品牌:Panasonic