R2023T-E2-F,2-WIRE SERIAL INTERFACE REAL TIM
R2025D-E2-F,IC RTC CLK/CALENDAR I2C 22SON
R2025S-E2-FE,IC RTC CLK/CALENDAR I2C 14SOP
【Harwin】R20-3000502,电路板硬件 - PCB M2 x 5mm HEXAGONAL MALE/FEMALE BRASS
【Harwin】R20-3000802,电路板硬件 - PCB M2 x 8mm HEXAGONAL MALE/FEMALE BRASS
【Harwin】R20-3001202,电路板硬件 - PCB M2 x 12mm HEXAGONAL MALE/FEMALE BRASS
【Littelfuse】R203001G,保险丝 1A 250V SLO BLO GULLWING
R20305RN02BE,旋钮开关 Rotary
