Marking code search for "TR4", search TR4 found 2 records.

Marking of electronic components, SMD Codes TR4, TR4**. XC6902N131ER-G, NTR4101PT1, ic marking code.

PartNumber	Marking code	Manufacturer	Package
XC6902N131ER-G	TR4	Tor	USP-6C
NTR4101PT1	TR4x		SOT-23