Web page Sample & buy Tools & software Support & FAQ Document 280-1 Toroid Power Inductors SPT Series Toroid winding eliminates stray electromagnetic emissions Two versions: Standard, current ratings up to 8 Amps; High current, with ratings up to 12.2 Amp Core material Powered iron Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant tin-silver over copper. Other terminations available at additional cost. Ambient temperature <.