SMD marking code “RX” — candidate parts

9 candidates2 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 basis
1SMA22AON—Public marking directory
SM4T39ASTSOD-6Public marking directory
CD214A-T90A—DO-214ACPublic marking directory
CHT858BWPT-R—SOT-323 16ta - 3a ChmPublic marking directory
P4SMA20C—DO-214ACPublic marking directory
P4SMAJ90A—DO-214ACPublic marking directory
TV04A900J—DO-214ACPublic marking directory
XC6127C50FNR—SSOT-24Public marking directory
XC6224B27BNR—SSOT-24Public marking directory

How these mappings are compiled: from public SMD marking directories and from our own stock records (marked Stock-record verified). We keep the original reference of every row internally so any mapping can be traced on request.

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.

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