原GRM31CR60J226KE19L ERJ-3EKF2003V MV5491A CD74HC04M原装

CY8CMBR3108-LQXIT SI2356DS-T1-GE3 ERJ3EKF5491V AC0603FR-0782

ERJ-3EKF5491V【RES SMD 5.49K OHM 1% 1/10W 0603】