RX-4574LC:B0 PURE SN DS1743P-85+ RTC-4543SB:B3 ROHS RX-8581JE:B0 MCP7940MT-I/STVAO RTC-4701JE:B3 ROHS RX-8581NB:B0 MCP7940NT-E/SNVAO RTC-4701NB:B3 ROHS RX-8581SA:B0 MAX31342EWA+ RX-4045SA:AA3 1338AC-31SRGI DS1747WP-C2+ RX-4574LC:B3 PURE SN 1338AC-31SRGI8 RTC-4543SA:A:PURE SN RX-4575LC:B3 1337AGCSRGI RTC-4543SA:A3:PURE SN