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

Marking of electronic components, SMD Codes FSF, FSF**. XC6127C41F7R, XC6901D541ER-G, ic marking code.

PartNumber	Marking code	Manufacturer	Package
XC6127C41F7R	FSF	Tor	USPN-4
XC6901D541ER-G	FSF	Tor	USP-6C