HF High Power Impedance Transformers

442283848 - HF High Power Impedance Transformers
+2

FB68-43 - .375" ID, RFI Range RFI Freq: 25-250 MHz, Unun/Balun, RF Range: 1-200 MHz, RG-6 Cable

Store/Ferrite Core Products/Mix 43/Slip On - Mix 43 - RFI Range 20-300 MHz
SKU FB68-43-1
$0.89
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FB68-43 - .375" ID, RFI Range RFI Freq: 25-250 MHz, Unun/Balun, RF Range: 1-200 MHz, RG-6 Cable
Store/Ferrite Core Products/Mix 43/Slip On - Mix 43 - RFI Range 20-300 MHz
Product Details
Initial Permeability (@ 10KHz): 800
Material: NiZn
Max cable size - in/mm: .375
OD (A) - in/mm: .687/17.45
ID (B) - in/mm: .375/9.5
Length (C) - in/mm: .5/12.7mm
Z (ohms per bead - single turn 10 MHz): 40
Z (ohms per bead - single turn 25 MHz): 58
Z (ohms per bead - single turn 100 MHz): 83
Z ohms (per bead - single turn 250 MHz): 100
Case/Box lot size: 679

Ferrite Slip On Bead, ID = .375in/9.5mm, OD = .687/17.45mm, height = .5/12.7mm, Mix 43 - excellent for small inductors using Mix 43 material or inductive compensation on outputs of baluns or ununs.or RFI suppression from 25-250 MHz, RF circuit range 1-200 MHz. Also useful for RG-6 cable based RF chokes.

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The high power ferrite impedance transformer series (> 1:1), configured with outputs to act as a baluns (unbalanced coax in to balanced load output) or as ununs (unbalanced coax input to unbalanced load output) are designed for demanding radio transmitter stations that run over 1,000 watts PEP or run continuous modes like AM, digital, RTTY, FM, etc. at high power levels. Radio contest operators, commercial shortwave broadcast, and industrial and commercial stations use these transformers for for a variety of balanced and unbalanced antenna loads.  Baluns are typically used for balanced loads and antennas like dipoles, loops, log periodics, and direct feed yagi/beams.  Ununs are used  with verticals, end fed wires, horizontal dipoles, G5RV/ZS6BKW, Zepps, vertical wire beams, etc).  All products are in an enclosed NEMA water resistant box with SO-239 input connector and stainless steel side/top studs with wing nuts or side and top eyebolts.  The enclosure box has mounting “side feet” for attachment to a post or antenna boom using nylon ties.