Littelfuse
METAL OXIDE VARISTOR 18V 47V SMD; Product Range:CH Series; Voltage Rating VDC:18V; Peak Surge Current @ 8/20 S:250A; Varistor Case Style:3220 [8552 Metric]; Clamping Voltage Vc Max:47V; Peak Energy (10/1000uS):10J; MSL:- ;RoHS Compliant: Yes