12:1 Baluns/Ununs

442283796 - 12:1 Baluns/Ununs
+2

FB102-43 - 1/2" ID/12.8mm, RFI Range 25-300 MHz, Case of 212 or Multi-case discount

Store/Ferrite Core Products/Mix 43/Slip On - Mix 43 - RFI Range 20-300 MHz
SKU FB102-43-212
$439.00
On Sale
List price $699.60
Save 37%
212
$2.07
Bulk pricing available for quantities of 5 units or more
1
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QuantityPrice per itemDiscount
5 items$419.005% off
10 items$399.009% off
24 items$379.0014% off
48 items$369.0016% off
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FB102-43 - 1/2" ID/12.8mm, RFI Range 25-300 MHz, Case of 212 or Multi-case discount
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, case of 212 units.

THESE PRICES DO NOT INCLUDED SHIPPING WHICH WILL BE CALCULATED AND ADDED ON AFTER SALE DEPENDING UPON DESTINATION. CUSTOMER MAY ALSO USE THEIR OWN UPS ACCOUNT NUMBER FOR SHIPPING.

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12:1 Baluns are useful between 600-650 ohm balanced loads the impedance at the  end of the feed line is 600 ohms (1/2 wavelength feed line), or high impedance feeds for rhombic,  T2FD and traveling wave antennas.

12:1 Ununs are useful between coax and long wires with a load impedance near 600 ohms like a beverage antenna.  Shortwave listener antennas also can benefit with the 12:1 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.