2:1 Baluns/Ununs

581498837 - 2:1 Baluns/Ununs
+2

FB102-43 - 1/2" ID/12.8mm, RFI Range 25-300 MHz, Bulk Pack of 100

Store/Ferrite Core Products/Mix 43/Slip On - Mix 43 - RFI Range 20-300 MHz
SKU FB102-43-100
$245.00
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FB102-43 - 1/2" ID/12.8mm, RFI Range 25-300 MHz, Bulk Pack of 100
Store/Ferrite Core Products/Mix 43/Slip On - Mix 43 - RFI Range 20-300 MHz
Product Details
MPN: FB102-43
Initial Permeability (@ 10KHz): 850
Material: NiZn
Max cable size - in/mm: .5/12.6
OD (A) - in/mm: 1.02/25.9
ID (B) - in/mm: .505/12.8
Length (C) - in/mm: 1.125/28.6
Z (ohms per bead - single turn 1 MHz): 15
Z (ohms per bead - single turn 5 MHz): 60
Z (ohms per bead - single turn 10 MHz): 91
Z (ohms per bead - single turn 25 MHz): 145
Z (ohms per bead - single turn 100 MHz): 235
Z ohms (per bead - single turn 250 MHz): 275
Case/Box lot size: 212

Ferrite Slip On Bead, ID = .505in/12.8mm, Mix 43, Bulk Pack of 100

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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).