... 3.competive price 4.good service HC Toroidal Coils Overall Configurations: Toroidal coilApplications 1.Suppresses noise in DC ... ,JTTC andVDE.7.Minimizes noise emissions from inverters. Toroidal coil Applies Equipment: TV,VCR,Switching power sources ... ,NC machines,Computer systemsPeripheral units and measuring instruments. Toroidal coil Electrical Characteristics: 1.Operating Temperature range:-20 to ...