RFI Kit for Electric Fuel Pump Interference (4 filter set)
Quantity | Price per item | Discount |
2 items | $27.95 | 7% off |
Many older cars/trucks have a fuel pump in the gas/diesel tank that emits RFI through the external gauge connections. The simplest solution is multiple ferrite beads on the fuel pump connection wires outside of the fuel pump. You may need to lift the car/truck to gain access to these wires. Use two FSB31-1/2 snap on beads on each wire (usually 2 or 3 wires depending on make/model). Works on boat fuel pumps also.
Worked excellent, no more problems
CSCraig S.Verified buyerThese chokes I used on my amplifier and they did the trick they are worth there weight in gold!
BBBryan B.Verified buyerSolid and quality torroids
LLebeau2964Verified buyerIt completely cured all my RFI problems. I have tried similar filters over the years with modest results but these gave me 100% result. Highly recommend this kit. I can run full KW without any RFI on other equipment in the room.
DMDavid M.Verified buyerA must have if you are going SDR (Flex)
DSDavid S.Verified buyer
We recently bought a plug-in electric/hybrid - and the charging plug seems to be interfering with the garage door. Won't go down if the charger is plugged in, will if it is unplugged. Will this product work for that? do I need another ferrite to go on the charger wire? Thanks
get the garage door inerference kit and a large clamp on (FSB31-1) for the charger ac power cord.
What parts/pieces are specifically include in the garage door kit? We installed LED lights and now the opener won’t work more than 10ft away.
you are getting interference - either radiated or thru the AC power line shared by the lights. A ring filter for the AC is included as well as filters for the garage door sensor lines and wall sensor.
This is more of a "heads-up" than question. I installed 8 new 4 foot flourescent lights in my garage and the opener would not work with the lights on. Got them new from Menards. It was the cheap solid state "ballasts" they are using in the lights. Called the company and they replaced them all with LED ones and have not had any more problems.
yes I have seen that problem before.
There is a discrepancy in the effective frequency range. The photo shows .1 to 10MHz as does the description under the photo but down below under the expanded description it says it is 0,1 to 100MHz. I need to suppress noise higher than 10MHz.
always filter the fundamental frequency even if you hear noise at the harmonics. Wall wart power supplies generally work below 2 MHz and these filters are good from 100 KHz to 10 MHz
Does this kit use 75 mix?
we use 77 mix on rings and 31 on snap ons - works well for power supply and for signal cables