26 Jul (Pack of 2) FT-240-31 Toroidal Ferrite Cores | EMI Suppression RFI Reduction …
Model Number: FT-240-31 toroidal ferrite cores. EFFECTIVE SUPPRESSION OF ELECTROMAGNETIC INTERFERENCE AND RF INTERFERENCE: Ferrite cores are used for electromagnetic wave suppression, RF noise reduction and high frequency filtering of toroidal ferrite chokes, suitable for amateur radio and audio projects, which can reduce the noise...