Marking code search for "B12Axx", search B12Axx found 2 records.

Marking of electronic components, SMD Codes B12Axx, B12Axx**. R3112D121A, R5320G012A, ic marking code.

PartNumber	Marking code	Manufacturer	Package
R3112D121A	B12Axx		SON1612-6
R5320G012A	B12Axx	RICOH	SSOP-8G