Littelfuse
METAL OXIDE VARISTOR 175V 340V SMD; Product Range:CH Series; Voltage Rating VDC:175V; Peak Surge Current @ 8/20 S:500A; Varistor Case Style:3220 [8552 Metric]; Clamping Voltage Vc Max:340V; Peak Energy (10/1000uS):11J; MSL:- ;RoHS Compliant: Yes