Description Clip On Soft Ferrite Ring (1pc) These Ferrite EMI damper rings are ideal for UBEC’s, ESC’s, Servo Leads, Headphones, Carbon fibre or any other application where electromagnetic interference may cause problems. The better quality UBEC and ESC often have these in the line as standard but in ring form. These just clip on to a 3.5 mm OD wire. Spec. Length: 25mm Weight: 7.0g
