Mobile Station RFI Kits

FB102-31 - 1/2" ID, RFI Range 1-300 MHz

SKU FB102-31-1
$3.30
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10 items$2.9511% off
100 items$2.4925% off
212 items$2.2532% off
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FB102-31 - 1/2" ID, RFI Range 1-300 MHz
Product Details
MPN: FB102-31
Initial Permeability (@ 10KHz): 1500
Material: MnZn
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): 31
Z (ohms per bead - single turn 5 MHz): 98
Z (ohms per bead - single turn 10 MHz): 120
Z (ohms per bead - single turn 25 MHz): 205
Z (ohms per bead - single turn 100 MHz): 340
Z ohms (per bead - single turn 250 MHz): 315
Case/Box lot size: 212

Ferrite Slip On Bead, ID = .505in/12.8mm, Mix 31, 1 piece - very useful for making feed line chokes for RG-213 (1/2") coax line.

These beads fit well on 1/2" coax cable and make excellent sleeve chokes (See BA-8-5 for sample graphs pf effectiveness)

212 pieces/case

Mobile RFI kits work two ways: They suppress RFI from on board computers and other sensing/control devices in your vehicle that may cause your radio to be a VICTIM of RFI, and second they suppress RFI generated by your radio as a SOURCE which may affect your on board computers or other devices.  Mobile operations of HF radios (1-30 Mhz) tend to experience more RFI effects than VHF/UHF mobile stations.  If you have both HF and VHF installations in your vehicles, you may need both kits.

To address separate solutions we have developed two separate RFI kits: one for HF (1.8-300 MHz) mobile installations and another for VHF/UHF (30-1000 MHz) mobile installations.  Each kit uses the appropriate ferrite mix for the frequency range desired.