Computer RFI Kits

FT114-31 Ferrite Ring, ID=.748", RFI Range 1-300 MHz, Mix 31, POTA SOTA 1:1 Balun, Coax Choke

SKU F114-31
$1.95
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FT114-31 Ferrite Ring, ID=.748", RFI Range 1-300 MHz, Mix 31, POTA SOTA 1:1 Balun, Coax Choke
Product Details
MPN: F114-31
Type: Ferrite Mix 31
RFI Range (MHz): 1 KHz-300 Mhz
ID-B (in/mm): .748/19
OD-A (in/mm): 1.142/29
Height-C (in/mm): .4
Weight (oz/gm): 33 grams
Initial permeability: 1500

Ferrite Ring Toroid Core, ID = ..748"/23mm, Mix 31

Excellent for 1:1 Balun for dipoles or wind with RG-316 coax for coax choke/Line isolator


These RFI kits are specifically selected to cure most household computer device RFI problems. It contains ferrite toroids for AC or DC power supply protection and Snap On ferrite spli beads selected to eliminate RFI from 1 to 1000 Mhz. The beads are easy to use, don’t require modification of the protected equipment and work in almost all cases, even when plug-in filters fail. 

 

 

Typical Installations

 

20131210 115137 150x150 - Computer RFI Kits

Ethernet Cable on F-240 Toroid – 7 turns

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Ethernet Cable on FSB-1/2 – 3 turns for 9X Impedance

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Ethernet Cable on FSB-1/4

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AC Cable on F-240 Toroid – 6 turns

20131210 114844 150x150 - Computer RFI Kits

DSL Modem DC Power Supply on F114-43 Toroid – 5 Turns