FSB61-1/2, ID=1/2", RFI Range 200-2000 MHz, Bulk Pack of 10

Store/Ferrite Core Products/Mix 61/Snap On - Mix 61 - RFI Range 200-2000 MHz

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, Bulk pack of 10, RFI range: 200-2000 MHz

16:1 Baluns are useful between 750-850 ohm balanced loads where the impedance at the end of the feed line is 800 ohms (1/2 wavelength feed line), or high impedance feeds for rhombic, T2FD and traveling wave antennas.

16:1 Ununs are useful between coax and long wires with a load impedance near 800 ohms like a beverage antenna. Shortwave listener antennas also can benefit with the 16:1 unun and it may provide a better match than 9:1 ununs – this means quieter noise levels and stronger signals so you can hear distance stations easier.