SMD marking code “R3” — candidate parts

39 candidates10 with manufacturer

Small packages rarely print the full part number. The marking below maps to these part numbers — verify against the package, pin count and the manufacturer's datasheet before ordering.

Candidate part numbers

Part numberManufacturerPackageMapping source
2SC2351QNECSOT23PDF · SMD_Catalog222.pdf p.53
2SC4225NECSOT323PDF · SMD_Catalog222.pdf p.53
BZX84C5V6TSDIODESPDF · DIODES marking_code_xref.pdf p.11
MBR0540MCCSOD-123PDF · DIGIKEYMCC_SMD_Marking_Codes.pdf p.10
PDZ3.0BPHISOD-323PDF · smd-codes.pdf p.145
TC7SZ02AFETOSSC-75PDF · smd-codes.pdf p.949
TK11430MTOKOSOT-23L-6PDF · smd-codes.pdf p.1021
TK11431MTOKOSOT-23L-6PDF · smd-codes.pdf p.1021
TK11432MTOKOSOT-23L-6PDF · smd-codes.pdf p.1021
TK11435MTOKOSOT-23L-6PDF · smd-codes.pdf p.1021
2SC2351-3SOT-23PDF · smd-codes.pdf p.320
2SC2351-QSOT-23PDF · smd-codes.pdf p.320
2SC4225-3SOT-323PDF · smd-codes.pdf p.320
2SK283-3SOT-23 16fa - 3a SanPDF · 老外牛B SMD-2010.pdf p.492
BZX84-C5V6TSOT-523PDF · smd-codes.pdf p.320
D71Y.8T1SOT-89PDF · 2011SMD-codes.pdf p.788
ELM7633LCBSOT-23 16vdc VD7 3d ElmPDF · 老外牛B SMD-2010.pdf p.492
ELM9733CABSOT-89PDF · 2011SMD-codes.pdf p.788
FS1DDO-214ACPDF · smd-codes.pdf p.145
NE02133-3SOT-23PDF · smd-codes.pdf p.320
NE02133-QSOT-23PDF · smd-codes.pdf p.320
R1121N231BSOT-23-5PDF · smd-codes.pdf p.949
R3111Q531ASC-82ABPDF · 2011SMD-codes.pdf p.889
R3116Q101CSC-82ABPDF · 2011SMD-codes.pdf p.889
R3130N29BA3SOT-23PDF · smd-codes.pdf p.320
R5426D105DFPDF · smd-codes.pdf p.1021
R5426N105DFSOT-23-6PDF · smd-codes.pdf p.1021
RP104Q181DSC-82ABPDF · 2011SMD-codes.pdf p.889
SRC1203ESOT-523PDF · smd-codes.pdf p.320
SRC1203EFSOT-523FPDF · smd-codes.pdf p.320
SRC1203USOT-323PDF · smd-codes.pdf p.320
SRC1203UFSOT-323FPDF · smd-codes.pdf p.320
TC54VN5302ECBSOT-23PDF · smd-codes.pdf p.320
TC54VN5302MBSOT-89PDF · 2011SMD-codes.pdf p.788
TK11437MSOT-23L-6PDF · smd-codes.pdf p.1021
XC61CN5302MSOT-23PDF · smd-codes.pdf p.320
XC61CN5302NSOT-143RPDF · 2011SMD-codes.pdf p.889
XC61CN5302PSOT-89PDF · 2011SMD-codes.pdf p.788
XC6218P34NSSOT-24PDF · 2011SMD-codes.pdf p.889
Markings are indicative only: the same code can denote different parts across manufacturers and packages. Always confirm with the physical batch marking and the original datasheet.

Can't match your marking?

Send us the code, package and a photo — our team helps identify the part.

Ask our team