Marking code search for "ES4", search ES4 found 2 records.

Marking of electronic components, SMD Codes ES4, ES4**. XC9237G34C4, XC9237G34CER, ic marking code.

PartNumber	Marking code	Manufacturer	Package
XC9237G34C4	ES4	TOREX	USP-6EL
XC9237G34CER	ES4	TOREX	USP-6C