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

Marking of electronic components, SMD Codes WHxx, WHxx**. R1210N471D, RN5RK221A, ic marking code.

PartNumber	Marking code	Manufacturer	Package
R1210N471D	WHxx		SOT-23-5
RN5RK221A	WHxx		SOT-23-5