2:1 Baluns/Ununs

FB56-61 - 1/4" ID, RFI Range 200-1000 MHz

SKU FB56-61-1
$2.50
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10 items$2.0020% off
100 items$1.7032% off
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FB56-61 - 1/4" ID, RFI Range 200-1000 MHz
Product Details
Initial Permeability (@ 10KHz): 125
Material: NiZn
Max cable size - in/mm: .25/6.3
OD (A) - in/mm: .562/14.3
ID (B) - in/mm: .25/6.4
Length (C) - in/mm: 1.125/28.6
Z (ohms per bead - single turn 100 MHz): 205
Z ohms (per bead - single turn 250 MHz): 295
Z (ohms per bead - single turn 500 MHz): 370
Z (ohms per bead - single turn 1000 MHz): 350

Ferrite Slip On Bead - ID = .25 in/6.4mm - Mix 61, 1 piece

2:1 (100:50) Baluns are useful between 50 ohm coax and 100 ohm balanced lines for loops, cubical quads, log periodics and other antennas where the impedance at the end of the feedline is 100 ohms (1/2 wavelength feedline).