2.SCN-001T-P1.0 2.SHR-09V-S-B 2.SJN-21T-1.8S 2.SMF-01T-1.0 2.SPAL-001T-P0.5 2.SPC582B60E1CD00X 2.SSH-003GA-P0.2 2.STM32F405RGT6 2.SY6818PLC 2.SYV939C