Marking code search for "K403", search K403 found 2 records.

Marking of electronic components, SMD Codes K403, K403**. LM2904ST, 2SK4030LS, ic marking code.

PartNumber	Marking code	Manufacturer	Package
LM2904ST	K403		MiniSO-8
2SK4030LS	K4030		TO-220FI(LS)