Marking code search for "YY1", search YY1 found 2 records.

Marking of electronic components, SMD Codes YY1, YY1**. CMPZDA11V, RN2970HFE, ic marking code.

PartNumber	Marking code	Manufacturer	Package
CMPZDA11V	YY1		SOT23
RN2970HFE	YY1		2-2N1A