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AMERIKING RFI Filter

Part No.PHOTODescriptionCARTPrice
AK 950-FTR RFI DC Noise Filter, PMA, AmeriKing $92.50  

Filtered Line Voltage = +(9.0-32.1) Vdc.
Filtered Line Current = (40-100)Amp. Continuously.

The RFI DC Line Filter may be placed as follows:

  1. If noise generation source is not known, place the filter in series at power input to the equipment needing protection from RFI.
  2. If noise generation source is known (strobe power supply, ignition, fuel pump), place the filter in series at power input to the noise generating device.
  3. If noise generation source is the alternator/generator, connect in series at alternator output line. This is upstream of the DC Bus (100A Maximum). May be used in combination with the AK-950-FTR1 Capacitive Filter.

Pass through RFI DC Line Filter must be installed with good electrical bonding to aircraft ground.

Features:

  • Eliminates RFI Effects to all Avionics Equipment
  • Solid Construction with Encapsulation Potting for Severed Vibration.
  • The Filter has a Cutoff Frequency of 60 kHz, rejects in excess of 50 dB minimum at Frequency of 350 kHz to 2,000 MHz, including GPS 1,575 MHz Range.
  • Extremely Low Impedance, 0.050 OHMS, hence Low Voltage Drop.
  • Application includes Elimination of RFI Noise effects to Various Avionic Systems including ADF Automatic Direction Finders, Intercoms, Audio Controllers, VHF/UHF Transceivers, NAV/COMM, Loran Receivers, AM/FM Radios, Moving Maps, Stormscopes, Radars, GPS Receivers.
  • FAA PMA Approved

Part No.PHOTODescriptionCARTPrice
AK 950-FTR1 RFI Capacitor Filter for Generator/Alternator, PMA, AmeriKing $82.50  

Filtered Voltage= +(9.0-32.1)Vdc.
Rated Voltage= +100WVDC (125 Volts Surge)
Capacitance= 6,800 microFarad

Features:

  • The RFI DC Line Capacitor Filter may be placed electrically, in parallel at the Generator/Alternator Output Terminal. This capacitor will smooth out low frequency ripple. May be used in combination with the AK-950-FTR RFI DC Line Filter.
  • FAA PMA Approved

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Aviation Corp Alternator Noise Filter

Part No.PHOTODescriptionCARTPrice
LON LS03-01004 Alternator Filter, LoneStar Aviation $53.50  

Eliminate Alternator Noise in the following:

  • Intercom Systems
  • NAV/COMS
  • VHF-UHF Transceivers
  • GPS, Loran Receivers
  • Moving Maps
  • ADF Receivers
  • FM Radios
  • DC Operated Peripherals

Features and Benefits:

  • Double the capacitance of existing filters
  • Mounting Clip
  • Wire won't break at case
  • 1 Year warranty & make in U.S.A.

Specifications:

Operating Voltage: 50 VDC Dimensions: 1" x 1.875"

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Aviation Corp. The Eliminator EMI Filter

Part No.PHOTODescriptionCARTPrice
LON 122253-10A Eliminator Noise Filter, LoneStar Aviation $107.50  

Eliminate (EMI) electronic noise in the following aircraft electronics:

  • Intercom Systems
  • Audio Panels
  • Stormscopes/Radars
  • NAV/COMS
  • VHF-UHF Transceivers
  • GPS, Loran Receivers
  • Moving Maps
  • ADF Receivers
  • FM Radios
  • DC Operated Peripherals

Which is caused by:

  • Strobe Lights
  • Alternators, Generators
  • Environmental Systems
  • Fuel Pump Motors
  • Ignition Systems
  • Rotating Beacons
  • Avionic Cooling Fans

Features and Benefits:

  • 1 year warranty
  • Compact Desing - Easy installation
  • Operating Voltage: 12-32 VDC
  • Ceramic Terminals
  • Dimension: 2x2x1.25"
  • Weight: 6 oz.
  • Made in U.S.A.

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