FSB31-1, ID=1", RFI Range 1-300 MHz, Bulk Pack of 3

Store/Ferrite Core Products/Mix 31/Snap On - Mix 31 - RFI Range 1-300 MHz

Product Details

MPN: FSB31-1

Initial Permeability (@ 10KHz): 1500

Material: MnZn

Max cable size - in/mm: 1.0/25.4

OD (A) - in/mm: 2.22/56.4

ID (B) - in/mm: 1.02/25.9

Length (C) - in/mm: 1.69/41.9

Z (ohms per bead - single turn 1 MHz): 45

Z (ohms per bead - single turn 5 MHz): 90

Z (ohms per bead - single turn 10 MHz): 125

Z (ohms per bead - single turn 25 MHz): 218

Z (ohms per bead - single turn 100 MHz): 375

Z ohms (per bead - single turn 250 MHz): 340

Case/Box lot size: 36

Also known as Big Clamp On. Very useful for AC/DC power, coax cable, etc. Use multiple turns for best results or multiple chokes in series (recommended for large amperage power cables). Always put +/- dc cables through the same ferrite filter so their fields cancel and the ferrite suppresses the common mode current on each cable.. Bulk pack of 3

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.