Computer/Digital RFI Solutions Ferrite filter products can help speed up digital devices by suppressing common mode current from RFI sources OR prevent digital devices from emitting RFI on its connecting cables and power supply lines. +3 FSB61-1/2, ID=1/2", RFI Range 200-2000 MHz FSB61-1/2-1 $5.95 In stock Quantity: 1 Add to Bag Product Details Initial Permeability (@ 10KHz): 125 Material: NiZn Max cable size - in/mm: .5/12.7 OD (A) - in/mm: 1.14/29 ID (B) - in/mm: .514/13.1 Length (C) - in/mm: 1.14/29 Z (ohms per bead - single turn 100 MHz): 205 Z ohms (per bead - single turn 250 MHz): 320 Z (ohms per bead - single turn 500 MHz): 435 Z (ohms per bead - single turn 1000 MHz): 457 Ferrite Snap On, ID = .514in/13.1 mm, Mix 61 Save this product for later Favorite